2288 lines
54 KiB
JavaScript
2288 lines
54 KiB
JavaScript
/*
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Copyright (c) 2008, Yahoo! Inc. All rights reserved.
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Code licensed under the BSD License:
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http://developer.yahoo.net/yui/license.txt
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version: 2.6.0
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*/
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/*extern ActiveXObject, __flash_unloadHandler, __flash_savedUnloadHandler */
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/*!
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* SWFObject v1.5: Flash Player detection and embed - http://blog.deconcept.com/swfobject/
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*
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* SWFObject is (c) 2007 Geoff Stearns and is released under the MIT License:
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* http://www.opensource.org/licenses/mit-license.php
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*/
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var deconcept = deconcept || {};
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if(typeof deconcept.util == "undefined" || !deconcept.util)
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{
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deconcept.util = {};
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}
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if(typeof deconcept.SWFObjectUtil == "undefined" || !deconcept.SWFObjectUtil)
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{
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deconcept.SWFObjectUtil = {};
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}
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deconcept.SWFObject = function(swf, id, w, h, ver, c, quality, xiRedirectUrl, redirectUrl, detectKey)
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{
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if(!document.getElementById) { return; }
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this.DETECT_KEY = detectKey ? detectKey : 'detectflash';
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this.skipDetect = deconcept.util.getRequestParameter(this.DETECT_KEY);
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this.params = {};
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this.variables = {};
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this.attributes = [];
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if(swf) { this.setAttribute('swf', swf); }
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if(id) { this.setAttribute('id', id); }
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if(w) { this.setAttribute('width', w); }
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if(h) { this.setAttribute('height', h); }
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if(ver) { this.setAttribute('version', new deconcept.PlayerVersion(ver.toString().split("."))); }
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this.installedVer = deconcept.SWFObjectUtil.getPlayerVersion();
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if (!window.opera && document.all && this.installedVer.major > 7)
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{
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// only add the onunload cleanup if the Flash Player version supports External Interface and we are in IE
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deconcept.SWFObject.doPrepUnload = true;
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}
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if(c)
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{
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this.addParam('bgcolor', c);
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}
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var q = quality ? quality : 'high';
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this.addParam('quality', q);
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this.setAttribute('useExpressInstall', false);
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this.setAttribute('doExpressInstall', false);
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var xir = (xiRedirectUrl) ? xiRedirectUrl : window.location;
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this.setAttribute('xiRedirectUrl', xir);
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this.setAttribute('redirectUrl', '');
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if(redirectUrl)
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{
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this.setAttribute('redirectUrl', redirectUrl);
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}
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};
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deconcept.SWFObject.prototype =
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{
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useExpressInstall: function(path)
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{
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this.xiSWFPath = !path ? "expressinstall.swf" : path;
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this.setAttribute('useExpressInstall', true);
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},
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setAttribute: function(name, value){
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this.attributes[name] = value;
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},
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getAttribute: function(name){
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return this.attributes[name];
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},
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addParam: function(name, value){
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this.params[name] = value;
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},
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getParams: function(){
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return this.params;
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},
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addVariable: function(name, value){
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this.variables[name] = value;
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},
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getVariable: function(name){
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return this.variables[name];
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},
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getVariables: function(){
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return this.variables;
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},
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getVariablePairs: function(){
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var variablePairs = [];
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var key;
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var variables = this.getVariables();
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for(key in variables)
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{
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if(variables.hasOwnProperty(key))
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{
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variablePairs[variablePairs.length] = key +"="+ variables[key];
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}
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}
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return variablePairs;
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},
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getSWFHTML: function() {
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var swfNode = "";
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var params = {};
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var key = "";
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var pairs = "";
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if (navigator.plugins && navigator.mimeTypes && navigator.mimeTypes.length) { // netscape plugin architecture
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if (this.getAttribute("doExpressInstall")) {
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this.addVariable("MMplayerType", "PlugIn");
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this.setAttribute('swf', this.xiSWFPath);
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}
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swfNode = '<embed type="application/x-shockwave-flash" src="'+ this.getAttribute('swf') +'" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" style="'+ this.getAttribute('style') +'"';
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swfNode += ' id="'+ this.getAttribute('id') +'" name="'+ this.getAttribute('id') +'" ';
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params = this.getParams();
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for(key in params)
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{
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if(params.hasOwnProperty(key))
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{
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swfNode += [key] +'="'+ params[key] +'" ';
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}
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}
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pairs = this.getVariablePairs().join("&");
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if (pairs.length > 0){ swfNode += 'flashvars="'+ pairs +'"'; }
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swfNode += '/>';
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} else { // PC IE
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if (this.getAttribute("doExpressInstall")) {
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this.addVariable("MMplayerType", "ActiveX");
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this.setAttribute('swf', this.xiSWFPath);
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}
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swfNode = '<object id="'+ this.getAttribute('id') +'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" width="'+ this.getAttribute('width') +'" height="'+ this.getAttribute('height') +'" style="'+ this.getAttribute('style') +'">';
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swfNode += '<param name="movie" value="'+ this.getAttribute('swf') +'" />';
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params = this.getParams();
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for(key in params)
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{
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if(params.hasOwnProperty(key))
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{
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swfNode += '<param name="'+ key +'" value="'+ params[key] +'" />';
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}
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}
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pairs = this.getVariablePairs().join("&");
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if(pairs.length > 0) {swfNode += '<param name="flashvars" value="'+ pairs +'" />';}
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swfNode += "</object>";
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}
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return swfNode;
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},
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write: function(elementId)
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{
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if(this.getAttribute('useExpressInstall')) {
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// check to see if we need to do an express install
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var expressInstallReqVer = new deconcept.PlayerVersion([6,0,65]);
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if (this.installedVer.versionIsValid(expressInstallReqVer) && !this.installedVer.versionIsValid(this.getAttribute('version'))) {
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this.setAttribute('doExpressInstall', true);
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this.addVariable("MMredirectURL", escape(this.getAttribute('xiRedirectUrl')));
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document.title = document.title.slice(0, 47) + " - Flash Player Installation";
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this.addVariable("MMdoctitle", document.title);
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}
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}
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if(this.skipDetect || this.getAttribute('doExpressInstall') || this.installedVer.versionIsValid(this.getAttribute('version')))
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{
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var n = (typeof elementId == 'string') ? document.getElementById(elementId) : elementId;
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n.innerHTML = this.getSWFHTML();
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return true;
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}
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else
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{
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if(this.getAttribute('redirectUrl') !== "")
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{
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document.location.replace(this.getAttribute('redirectUrl'));
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}
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}
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return false;
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}
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};
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/* ---- detection functions ---- */
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deconcept.SWFObjectUtil.getPlayerVersion = function()
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{
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var axo = null;
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var PlayerVersion = new deconcept.PlayerVersion([0,0,0]);
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if(navigator.plugins && navigator.mimeTypes.length)
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{
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var x = navigator.plugins["Shockwave Flash"];
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if(x && x.description)
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{
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PlayerVersion = new deconcept.PlayerVersion(x.description.replace(/([a-zA-Z]|\s)+/, "").replace(/(\s+r|\s+b[0-9]+)/, ".").split("."));
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}
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}
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else if (navigator.userAgent && navigator.userAgent.indexOf("Windows CE") >= 0)
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{ // if Windows CE
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var counter = 3;
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while(axo)
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{
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try
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{
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counter++;
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash."+ counter);
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// document.write("player v: "+ counter);
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PlayerVersion = new deconcept.PlayerVersion([counter,0,0]);
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}
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catch(e)
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{
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axo = null;
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}
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}
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}
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else
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{ // Win IE (non mobile)
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// do minor version lookup in IE, but avoid fp6 crashing issues
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// see http://blog.deconcept.com/2006/01/11/getvariable-setvariable-crash-internet-explorer-flash-6/
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try
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{
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
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}
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catch(e)
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{
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try
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{
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
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PlayerVersion = new deconcept.PlayerVersion([6,0,21]);
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axo.AllowScriptAccess = "always"; // error if player version < 6.0.47 (thanks to Michael Williams @ Adobe for this code)
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}
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catch(e)
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{
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if(PlayerVersion.major == 6)
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{
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return PlayerVersion;
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}
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}
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try
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{
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axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
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}
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catch(e) {}
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}
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if(axo !== null)
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{
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PlayerVersion = new deconcept.PlayerVersion(axo.GetVariable("$version").split(" ")[1].split(","));
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}
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}
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return PlayerVersion;
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};
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deconcept.PlayerVersion = function(arrVersion)
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{
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this.major = arrVersion[0] !== null ? parseInt(arrVersion[0], 0) : 0;
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this.minor = arrVersion[1] !== null ? parseInt(arrVersion[1], 0) : 0;
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this.rev = arrVersion[2] !== null ? parseInt(arrVersion[2], 0) : 0;
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};
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deconcept.PlayerVersion.prototype.versionIsValid = function(fv)
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{
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if(this.major < fv.major)
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{
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return false;
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}
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if(this.major > fv.major)
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{
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return true;
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}
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if(this.minor < fv.minor)
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{
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return false;
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}
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if(this.minor > fv.minor)
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{
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return true;
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}
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if(this.rev < fv.rev)
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{
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return false;
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}
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return true;
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};
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/* ---- get value of query string param ---- */
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deconcept.util =
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{
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getRequestParameter: function(param)
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{
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var q = document.location.search || document.location.hash;
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if(param === null) { return q; }
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if(q)
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{
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var pairs = q.substring(1).split("&");
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for(var i=0; i < pairs.length; i++)
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{
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if (pairs[i].substring(0, pairs[i].indexOf("=")) == param)
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{
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return pairs[i].substring((pairs[i].indexOf("=") + 1));
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}
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}
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}
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return "";
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}
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};
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/* fix for video streaming bug */
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deconcept.SWFObjectUtil.cleanupSWFs = function()
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{
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var objects = document.getElementsByTagName("OBJECT");
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for(var i = objects.length - 1; i >= 0; i--)
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{
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objects[i].style.display = 'none';
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for(var x in objects[i])
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{
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if(typeof objects[i][x] == 'function')
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{
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objects[i][x] = function(){};
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}
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}
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}
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};
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// fixes bug in some fp9 versions see http://blog.deconcept.com/2006/07/28/swfobject-143-released/
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if(deconcept.SWFObject.doPrepUnload)
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{
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if(!deconcept.unloadSet)
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{
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deconcept.SWFObjectUtil.prepUnload = function()
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{
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__flash_unloadHandler = function(){};
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__flash_savedUnloadHandler = function(){};
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window.attachEvent("onunload", deconcept.SWFObjectUtil.cleanupSWFs);
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};
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window.attachEvent("onbeforeunload", deconcept.SWFObjectUtil.prepUnload);
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deconcept.unloadSet = true;
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}
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}
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/* add document.getElementById if needed (mobile IE < 5) */
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if(!document.getElementById && document.all)
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{
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document.getElementById = function(id) { return document.all[id]; };
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}
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/* add some aliases for ease of use/backwards compatibility */
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var getQueryParamValue = deconcept.util.getRequestParameter;
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var FlashObject = deconcept.SWFObject; // for legacy support
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var SWFObject = deconcept.SWFObject;
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/**
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* Wraps Flash embedding functionality and allows communication with SWF through
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* attributes.
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*
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* @namespace YAHOO.widget
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* @class FlashAdapter
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* @uses YAHOO.util.AttributeProvider
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*/
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YAHOO.widget.FlashAdapter = function(swfURL, containerID, attributes)
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{
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// set up the initial events and attributes stuff
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this._queue = this._queue || [];
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this._events = this._events || {};
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this._configs = this._configs || {};
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attributes = attributes || {};
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//the Flash Player external interface code from Adobe doesn't play nicely
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//with the default value, yui-gen, in IE
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this._id = attributes.id = attributes.id || YAHOO.util.Dom.generateId(null, "yuigen");
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attributes.version = attributes.version || "9.0.45";
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attributes.backgroundColor = attributes.backgroundColor || "#ffffff";
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//we can't use the initial attributes right away
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//so save them for once the SWF finishes loading
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this._attributes = attributes;
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this._swfURL = swfURL;
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this._containerID = containerID;
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//embed the SWF file in the page
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this._embedSWF(this._swfURL, this._containerID, attributes.id, attributes.version,
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attributes.backgroundColor, attributes.expressInstall, attributes.wmode);
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/**
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* Fires when the SWF is initialized and communication is possible.
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* @event contentReady
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*/
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//Fix for iframe cross-domain issue with FF2x
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try
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{
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this.createEvent("contentReady");
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}
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catch(e){}
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};
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YAHOO.extend(YAHOO.widget.FlashAdapter, YAHOO.util.AttributeProvider,
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{
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/**
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* The URL of the SWF file.
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* @property _swfURL
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* @type String
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* @private
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*/
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_swfURL: null,
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/**
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* The ID of the containing DIV.
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* @property _containerID
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* @type String
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* @private
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*/
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_containerID: null,
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/**
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* A reference to the embedded SWF file.
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* @property _swf
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* @private
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*/
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_swf: null,
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/**
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* The id of this instance.
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* @property _id
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* @type String
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* @private
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*/
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_id: null,
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/**
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* Indicates whether the SWF has been initialized and is ready
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* to communicate with JavaScript
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* @property _initialized
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* @type Boolean
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* @private
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*/
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_initialized: false,
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/**
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* The initializing attributes are stored here until the SWF is ready.
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* @property _attributes
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* @type Object
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* @private
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*/
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_attributes: null, //the intializing attributes
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/**
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* Public accessor to the unique name of the FlashAdapter instance.
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*
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* @method toString
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* @return {String} Unique name of the FlashAdapter instance.
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*/
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toString: function()
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{
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return "FlashAdapter " + this._id;
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},
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/**
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* Nulls out the entire FlashAdapter instance and related objects and removes attached
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* event listeners and clears out DOM elements inside the container. After calling
|
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* this method, the instance reference should be expliclitly nulled by implementer,
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* as in myChart = null. Use with caution!
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*
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* @method destroy
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*/
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destroy: function()
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{
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//kill the Flash Player instance
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if(this._swf)
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{
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var container = YAHOO.util.Dom.get(this._containerID);
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container.removeChild(this._swf);
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}
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var instanceName = this._id;
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//null out properties
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for(var prop in this)
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{
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if(YAHOO.lang.hasOwnProperty(this, prop))
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{
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this[prop] = null;
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}
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}
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},
|
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|
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/**
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* Embeds the SWF in the page and associates it with this instance.
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*
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* @method _embedSWF
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* @private
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*/
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_embedSWF: function(swfURL, containerID, swfID, version, backgroundColor, expressInstall, wmode)
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{
|
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//standard SWFObject embed
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var swfObj = new deconcept.SWFObject(swfURL, swfID, "100%", "100%", version, backgroundColor);
|
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|
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if(expressInstall)
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{
|
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swfObj.useExpressInstall(expressInstall);
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}
|
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|
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//make sure we can communicate with ExternalInterface
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swfObj.addParam("allowScriptAccess", "always");
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if(wmode)
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{
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swfObj.addParam("wmode", wmode);
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}
|
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|
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//again, a useful ExternalInterface trick
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swfObj.addVariable("allowedDomain", document.location.hostname);
|
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|
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//tell the SWF which HTML element it is in
|
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swfObj.addVariable("elementID", swfID);
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// set the name of the function to call when the swf has an event
|
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swfObj.addVariable("eventHandler", "YAHOO.widget.FlashAdapter.eventHandler");
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var container = YAHOO.util.Dom.get(containerID);
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var result = swfObj.write(container);
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if(result)
|
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{
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this._swf = YAHOO.util.Dom.get(swfID);
|
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//if successful, let's add an owner property to the SWF reference
|
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//this will allow the event handler to communicate with a YAHOO.widget.FlashAdapter
|
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this._swf.owner = this;
|
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}
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else
|
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{
|
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}
|
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},
|
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|
|
/**
|
|
* Handles or re-dispatches events received from the SWF.
|
|
*
|
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* @method _eventHandler
|
|
* @private
|
|
*/
|
|
_eventHandler: function(event)
|
|
{
|
|
var type = event.type;
|
|
switch(type)
|
|
{
|
|
case "swfReady":
|
|
this._loadHandler();
|
|
this.fireEvent("contentReady");
|
|
return;
|
|
case "log":
|
|
return;
|
|
}
|
|
|
|
//be sure to return after your case or the event will automatically fire!
|
|
this.fireEvent(type, event);
|
|
},
|
|
|
|
/**
|
|
* Called when the SWF has been initialized.
|
|
*
|
|
* @method _loadHandler
|
|
* @private
|
|
*/
|
|
_loadHandler: function()
|
|
{
|
|
this._initialized = false;
|
|
this._initAttributes(this._attributes);
|
|
this.setAttributes(this._attributes, true);
|
|
|
|
this._initialized = true;
|
|
},
|
|
|
|
set: function(name, value)
|
|
{
|
|
//save all the attributes in case the swf reloads
|
|
//so that we can pass them in again
|
|
this._attributes[name] = value;
|
|
YAHOO.widget.FlashAdapter.superclass.set.call(this, name, value);
|
|
},
|
|
|
|
/**
|
|
* Initializes the attributes.
|
|
*
|
|
* @method _initAttributes
|
|
* @private
|
|
*/
|
|
_initAttributes: function(attributes)
|
|
{
|
|
//should be overridden if other attributes need to be set up
|
|
|
|
/**
|
|
* @attribute wmode
|
|
* @description Sets the window mode of the Flash Player control. May be
|
|
* "window", "opaque", or "transparent". Only available in the constructor
|
|
* because it may not be set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute expressInstall
|
|
* @description URL pointing to a SWF file that handles Flash Player's express
|
|
* install feature. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute version
|
|
* @description Minimum required version for the SWF file. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute backgroundColor
|
|
* @description The background color of the SWF. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
|
|
/**
|
|
* @attribute altText
|
|
* @description The alternative text to provide for screen readers and other assistive technology.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("altText",
|
|
{
|
|
method: this._getAltText
|
|
});
|
|
this.setAttributeConfig("altText",
|
|
{
|
|
method: this._setAltText
|
|
});
|
|
|
|
/**
|
|
* @attribute swfURL
|
|
* @description Absolute or relative URL to the SWF displayed by the FlashAdapter. Only available in the constructor because it may not be
|
|
* set after Flash Player has been embedded in the page.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("swfURL",
|
|
{
|
|
method: this._getSWFURL
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Getter for swfURL attribute.
|
|
*
|
|
* @method _getSWFURL
|
|
* @private
|
|
*/
|
|
_getSWFURL: function()
|
|
{
|
|
return this._swfURL;
|
|
},
|
|
|
|
/**
|
|
* Getter for altText attribute.
|
|
*
|
|
* @method _getAltText
|
|
* @private
|
|
*/
|
|
_getAltText: function()
|
|
{
|
|
return this._swf.getAltText();
|
|
},
|
|
|
|
/**
|
|
* Setter for altText attribute.
|
|
*
|
|
* @method _setAltText
|
|
* @private
|
|
*/
|
|
_setAltText: function(value)
|
|
{
|
|
return this._swf.setAltText(value);
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Receives event messages from SWF and passes them to the correct instance
|
|
* of FlashAdapter.
|
|
*
|
|
* @method YAHOO.widget.FlashAdapter.eventHandler
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.eventHandler = function(elementID, event)
|
|
{
|
|
var loadedSWF = YAHOO.util.Dom.get(elementID);
|
|
if(!loadedSWF.owner)
|
|
{
|
|
//fix for ie: if owner doesn't exist yet, try again in a moment
|
|
setTimeout(function() { YAHOO.widget.FlashAdapter.eventHandler( elementID, event ); }, 0);
|
|
}
|
|
else
|
|
{
|
|
loadedSWF.owner._eventHandler(event);
|
|
}
|
|
};
|
|
|
|
/**
|
|
* The number of proxy functions that have been created.
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.proxyFunctionCount = 0;
|
|
|
|
/**
|
|
* Creates a globally accessible function that wraps a function reference.
|
|
* Returns the proxy function's name as a string for use by the SWF through
|
|
* ExternalInterface.
|
|
*
|
|
* @method YAHOO.widget.FlashAdapter.createProxyFunction
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.createProxyFunction = function(func)
|
|
{
|
|
var index = YAHOO.widget.FlashAdapter.proxyFunctionCount;
|
|
YAHOO.widget.FlashAdapter["proxyFunction" + index] = function()
|
|
{
|
|
return func.apply(null, arguments);
|
|
};
|
|
YAHOO.widget.FlashAdapter.proxyFunctionCount++;
|
|
return "YAHOO.widget.FlashAdapter.proxyFunction" + index.toString();
|
|
};
|
|
|
|
/**
|
|
* Removes a function created with createProxyFunction()
|
|
*
|
|
* @method YAHOO.widget.FlashAdapter.removeProxyFunction
|
|
* @static
|
|
* @private
|
|
*/
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction = function(funcName)
|
|
{
|
|
//quick error check
|
|
if(!funcName || funcName.indexOf("YAHOO.widget.FlashAdapter.proxyFunction") < 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
funcName = funcName.substr(26);
|
|
YAHOO.widget.FlashAdapter[funcName] = null;
|
|
};
|
|
|
|
/**
|
|
* The Charts widget provides a Flash control for displaying data
|
|
* graphically by series across A-grade browsers with Flash Player installed.
|
|
*
|
|
* @module charts
|
|
* @requires yahoo, dom, event, datasource
|
|
* @title Charts Widget
|
|
* @experimental
|
|
*/
|
|
|
|
/****************************************************************************/
|
|
/****************************************************************************/
|
|
/****************************************************************************/
|
|
|
|
/**
|
|
* Chart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class Chart
|
|
* @uses YAHOO.widget.FlashAdapter
|
|
* @constructor
|
|
* @param type {String} The char type. May be "line", "column", "bar", or "pie"
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.Chart = function(type, containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.Chart.superclass.constructor.call(this, YAHOO.widget.Chart.SWFURL, containerId, attributes);
|
|
|
|
this._type = type;
|
|
this._dataSource = dataSource;
|
|
|
|
/**
|
|
* Fires when the user moves the mouse over the bounds of an item renderer in the chart.
|
|
*
|
|
* @event itemMouseOverEvent
|
|
* @param event.type {String} The event type
|
|
* @param event.item {Object} The data displayed by the renderer
|
|
* @param event.index {Number} The position within the series that the item appears.
|
|
* @param event.seriesIndex {Number} The position within the series definition that the series appears.
|
|
* @param event.x {Number} The horizontal position of the mouse, relative to the SWF.
|
|
* @param event.y {Number} The vertical position of the mouse, relative to the SWF.
|
|
*/
|
|
this.createEvent("itemMouseOverEvent");
|
|
|
|
/**
|
|
* Fires when the user moves the mouse out of the bounds of an item renderer in the chart.
|
|
*
|
|
* @event itemMouseOutEvent
|
|
* @param event.type {String} The event type
|
|
* @param event.item {Object} The data displayed by the renderer
|
|
* @param event.index {Number} The position within the series that the item appears.
|
|
* @param event.seriesIndex {Number} The position within the series definition that the series appears.
|
|
* @param event.x {Number} The horizontal position of the mouse, relative to the SWF.
|
|
* @param event.y {Number} The vertical position of the mouse, relative to the SWF.
|
|
*/
|
|
this.createEvent("itemMouseOutEvent");
|
|
|
|
/**
|
|
* Fires when the user clicks an item renderer in the chart with the mouse.
|
|
*
|
|
* @event itemClickEvent
|
|
* @param event.type {String} The event type
|
|
* @param event.item {Object} The data displayed by the renderer
|
|
* @param event.index {Number} The position within the series that the item appears.
|
|
* @param event.seriesIndex {Number} The position within the series definition that the series appears.
|
|
* @param event.x {Number} The horizontal position of the mouse, relative to the SWF.
|
|
* @param event.y {Number} The vertical position of the mouse, relative to the SWF.
|
|
*/
|
|
this.createEvent("itemClickEvent");
|
|
|
|
/**
|
|
* Fires when the user double-clicks an item renderer in the chart with the mouse.
|
|
*
|
|
* @event itemDoubleClickEvent
|
|
* @param event.type {String} The event type
|
|
* @param event.item {Object} The data displayed by the renderer
|
|
* @param event.index {Number} The position within the series that the item appears.
|
|
* @param event.seriesIndex {Number} The position within the series definition that the series appears.
|
|
* @param event.x {Number} The horizontal position of the mouse, relative to the SWF.
|
|
* @param event.y {Number} The vertical position of the mouse, relative to the SWF.
|
|
*/
|
|
this.createEvent("itemDoubleClickEvent");
|
|
|
|
/**
|
|
* Fires when the user presses the mouse down on an item to initiate a drag action.
|
|
*
|
|
* @event itemDragStartEvent
|
|
* @param event.type {String} The event type
|
|
* @param event.item {Object} The data displayed by the renderer
|
|
* @param event.index {Number} The position within the series that the item appears.
|
|
* @param event.seriesIndex {Number} The position within the series definition that the series appears.
|
|
* @param event.x {Number} The horizontal position of the mouse, relative to the SWF.
|
|
* @param event.y {Number} The vertical position of the mouse, relative to the SWF.
|
|
*/
|
|
this.createEvent("itemDragStartEvent");
|
|
|
|
/**
|
|
* Fires when the user moves the mouse during a drag action.
|
|
*
|
|
* @event itemDragEvent
|
|
* @param event.type {String} The event type
|
|
* @param event.item {Object} The data displayed by the renderer
|
|
* @param event.index {Number} The position within the series that the item appears.
|
|
* @param event.seriesIndex {Number} The position within the series definition that the series appears.
|
|
* @param event.x {Number} The horizontal position of the mouse, relative to the SWF.
|
|
* @param event.y {Number} The vertical position of the mouse, relative to the SWF.
|
|
*/
|
|
this.createEvent("itemDragEvent");
|
|
|
|
/**
|
|
* Fires when the user releases the mouse during a drag action.
|
|
*
|
|
* @event itemDragEndEvent
|
|
* @param event.type {String} The event type
|
|
* @param event.item {Object} The data displayed by the renderer
|
|
* @param event.index {Number} The position within the series that the item appears.
|
|
* @param event.seriesIndex {Number} The position within the series definition that the series appears.
|
|
* @param event.x {Number} The horizontal position of the mouse, relative to the SWF.
|
|
* @param event.y {Number} The vertical position of the mouse, relative to the SWF.
|
|
*/
|
|
this.createEvent("itemDragEndEvent");
|
|
};
|
|
|
|
YAHOO.extend(YAHOO.widget.Chart, YAHOO.widget.FlashAdapter,
|
|
{
|
|
/**
|
|
* The type of this chart instance.
|
|
* @property _type
|
|
* @type String
|
|
* @private
|
|
*/
|
|
_type: null,
|
|
|
|
/**
|
|
* The id returned from the DataSource's setInterval function.
|
|
* @property _pollingID
|
|
* @type Number
|
|
* @private
|
|
*/
|
|
_pollingID: null,
|
|
|
|
/**
|
|
* The time, in ms, between requests for data.
|
|
* @property _pollingInterval
|
|
* @type Number
|
|
* @private
|
|
*/
|
|
_pollingInterval: null,
|
|
|
|
/**
|
|
* Stores a reference to the dataTipFunction created by
|
|
* YAHOO.widget.FlashAdapter.createProxyFunction()
|
|
* @property _dataTipFunction
|
|
* @type String
|
|
* @private
|
|
*/
|
|
_dataTipFunction: null,
|
|
|
|
/**
|
|
* Stores references to series labelFunction values created by
|
|
* YAHOO.widget.FlashAdapter.createProxyFunction()
|
|
* @property _seriesLabelFunctions
|
|
* @type Array
|
|
* @private
|
|
*/
|
|
_seriesLabelFunctions: null,
|
|
|
|
/**
|
|
* Public accessor to the unique name of the Chart instance.
|
|
*
|
|
* @method toString
|
|
* @return {String} Unique name of the Chart instance.
|
|
*/
|
|
toString: function()
|
|
{
|
|
return "Chart " + this._id;
|
|
},
|
|
|
|
/**
|
|
* Sets a single style value on the Chart instance.
|
|
*
|
|
* @method setStyle
|
|
* @param name {String} Name of the Chart style value to change.
|
|
* @param value {Object} New value to pass to the Chart style.
|
|
*/
|
|
setStyle: function(name, value)
|
|
{
|
|
//we must jsonify this because Flash Player versions below 9.0.60 don't handle
|
|
//complex ExternalInterface parsing correctly
|
|
value = YAHOO.lang.JSON.stringify(value);
|
|
this._swf.setStyle(name, value);
|
|
},
|
|
|
|
/**
|
|
* Resets all styles on the Chart instance.
|
|
*
|
|
* @method setStyles
|
|
* @param styles {Object} Initializer for all Chart styles.
|
|
*/
|
|
setStyles: function(styles)
|
|
{
|
|
//we must jsonify this because Flash Player versions below 9.0.60 don't handle
|
|
//complex ExternalInterface parsing correctly
|
|
styles = YAHOO.lang.JSON.stringify(styles);
|
|
this._swf.setStyles(styles);
|
|
},
|
|
|
|
/**
|
|
* Sets the styles on all series in the Chart.
|
|
*
|
|
* @method setSeriesStyles
|
|
* @param styles {Array} Initializer for all Chart series styles.
|
|
*/
|
|
setSeriesStyles: function(styles)
|
|
{
|
|
//we must jsonify this because Flash Player versions below 9.0.60 don't handle
|
|
//complex ExternalInterface parsing correctly
|
|
for(var i = 0; i < styles.length; i++)
|
|
{
|
|
styles[i] = YAHOO.lang.JSON.stringify(styles[i]);
|
|
}
|
|
this._swf.setSeriesStyles(styles);
|
|
},
|
|
|
|
destroy: function()
|
|
{
|
|
//stop polling if needed
|
|
if(this._dataSource !== null)
|
|
{
|
|
if(this._pollingID !== null)
|
|
{
|
|
this._dataSource.clearInterval(this._pollingID);
|
|
this._pollingID = null;
|
|
}
|
|
}
|
|
|
|
//remove proxy functions
|
|
if(this._dataTipFunction)
|
|
{
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction(this._dataTipFunction);
|
|
}
|
|
|
|
//call last
|
|
YAHOO.widget.Chart.superclass.destroy.call(this);
|
|
},
|
|
|
|
/**
|
|
* Initializes the attributes.
|
|
*
|
|
* @method _initAttributes
|
|
* @private
|
|
*/
|
|
_initAttributes: function(attributes)
|
|
{
|
|
YAHOO.widget.Chart.superclass._initAttributes.call(this, attributes);
|
|
|
|
/**
|
|
* @attribute request
|
|
* @description Request to be sent to the Chart's DataSource.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("request",
|
|
{
|
|
method: this._getRequest
|
|
});
|
|
|
|
this.setAttributeConfig("request",
|
|
{
|
|
method: this._setRequest
|
|
});
|
|
|
|
/**
|
|
* @attribute dataSource
|
|
* @description The DataSource instance to display in the Chart.
|
|
* @type DataSource
|
|
*/
|
|
this.getAttributeConfig("dataSource",
|
|
{
|
|
method: this._getDataSource
|
|
});
|
|
|
|
this.setAttributeConfig("dataSource",
|
|
{
|
|
method: this._setDataSource
|
|
});
|
|
|
|
/**
|
|
* @attribute series
|
|
* @description Defines the series to be displayed by the Chart.
|
|
* @type Array
|
|
*/
|
|
this.getAttributeConfig("series",
|
|
{
|
|
method: this._getSeriesDefs
|
|
});
|
|
|
|
this.setAttributeConfig("series",
|
|
{
|
|
method: this._setSeriesDefs
|
|
});
|
|
|
|
/**
|
|
* @attribute categoryNames
|
|
* @description Defines the names of the categories to be displayed in the Chart..
|
|
* @type Array
|
|
*/
|
|
this.getAttributeConfig("categoryNames",
|
|
{
|
|
method: this._getCategoryNames
|
|
});
|
|
|
|
this.setAttributeConfig("categoryNames",
|
|
{
|
|
validator: YAHOO.lang.isArray,
|
|
method: this._setCategoryNames
|
|
});
|
|
|
|
/**
|
|
* @attribute dataTipFunction
|
|
* @description The string representation of a globally-accessible function
|
|
* that may be called by the SWF to generate the datatip text for a Chart's item.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("dataTipFunction",
|
|
{
|
|
method: this._getDataTipFunction
|
|
});
|
|
|
|
this.setAttributeConfig("dataTipFunction",
|
|
{
|
|
method: this._setDataTipFunction
|
|
});
|
|
|
|
/**
|
|
* @attribute polling
|
|
* @description A numeric value indicating the number of milliseconds between
|
|
* polling requests to the DataSource.
|
|
* @type Number
|
|
*/
|
|
this.getAttributeConfig("polling",
|
|
{
|
|
method: this._getPolling
|
|
});
|
|
|
|
this.setAttributeConfig("polling",
|
|
{
|
|
method: this._setPolling
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Called when the SWF is ready for communication. Sets the type, initializes
|
|
* the styles, and sets the DataSource.
|
|
*
|
|
* @method _loadHandler
|
|
* @private
|
|
*/
|
|
_loadHandler: function()
|
|
{
|
|
//the type is set separately because it must be first!
|
|
this._swf.setType(this._type);
|
|
|
|
//set initial styles
|
|
if(this._attributes.style)
|
|
{
|
|
var style = this._attributes.style;
|
|
this.setStyles(style);
|
|
}
|
|
|
|
YAHOO.widget.Chart.superclass._loadHandler.call(this);
|
|
|
|
if(this._dataSource)
|
|
{
|
|
this.set("dataSource", this._dataSource);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Sends (or resends) the request to the DataSource.
|
|
*
|
|
* @method refreshData
|
|
*/
|
|
refreshData: function()
|
|
{
|
|
if(!this._initialized)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if(this._dataSource !== null)
|
|
{
|
|
if(this._pollingID !== null)
|
|
{
|
|
this._dataSource.clearInterval(this._pollingID);
|
|
this._pollingID = null;
|
|
}
|
|
|
|
if(this._pollingInterval > 0)
|
|
{
|
|
this._pollingID = this._dataSource.setInterval(this._pollingInterval, this._request, this._loadDataHandler, this);
|
|
}
|
|
this._dataSource.sendRequest(this._request, this._loadDataHandler, this);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called when the DataSource receives new data. The series definitions are used
|
|
* to build a data provider for the SWF chart.
|
|
*
|
|
* @method _loadDataHandler
|
|
* @private
|
|
*/
|
|
_loadDataHandler: function(request, response, error)
|
|
{
|
|
if(this._swf)
|
|
{
|
|
if(error)
|
|
{
|
|
}
|
|
else
|
|
{
|
|
var i;
|
|
if(this._seriesLabelFunctions)
|
|
{
|
|
var count = this._seriesLabelFunctions.length;
|
|
for(i = 0; i < count; i++)
|
|
{
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction(this._seriesLabelFunctions[i]);
|
|
}
|
|
this._seriesLabelFunction = null;
|
|
}
|
|
this._seriesLabelFunctions = [];
|
|
|
|
//make a copy of the series definitions so that we aren't
|
|
//editing them directly.
|
|
var dataProvider = [];
|
|
var seriesCount = 0;
|
|
var currentSeries = null;
|
|
if(this._seriesDefs !== null)
|
|
{
|
|
seriesCount = this._seriesDefs.length;
|
|
for(i = 0; i < seriesCount; i++)
|
|
{
|
|
currentSeries = this._seriesDefs[i];
|
|
var clonedSeries = {};
|
|
for(var prop in currentSeries)
|
|
{
|
|
if(YAHOO.lang.hasOwnProperty(currentSeries, prop))
|
|
{
|
|
if(prop == "style")
|
|
{
|
|
if(currentSeries.style !== null)
|
|
{
|
|
clonedSeries.style = YAHOO.lang.JSON.stringify(currentSeries.style);
|
|
}
|
|
}
|
|
|
|
else if(prop == "labelFunction")
|
|
{
|
|
if(currentSeries.labelFunction !== null &&
|
|
typeof currentSeries.labelFunction == "function")
|
|
{
|
|
clonedSeries.labelFunction = YAHOO.widget.FlashAdapter.createProxyFunction(currentSeries.labelFunction);
|
|
this._seriesLabelFunctions.push(clonedSeries.labelFunction);
|
|
}
|
|
}
|
|
|
|
else
|
|
{
|
|
clonedSeries[prop] = currentSeries[prop];
|
|
}
|
|
}
|
|
}
|
|
dataProvider.push(clonedSeries);
|
|
}
|
|
}
|
|
|
|
if(seriesCount > 0)
|
|
{
|
|
for(i = 0; i < seriesCount; i++)
|
|
{
|
|
currentSeries = dataProvider[i];
|
|
if(!currentSeries.type)
|
|
{
|
|
currentSeries.type = this._type;
|
|
}
|
|
currentSeries.dataProvider = response.results;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
var series = {type: this._type, dataProvider: response.results};
|
|
dataProvider.push(series);
|
|
}
|
|
this._swf.setDataProvider(dataProvider);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Storage for the request attribute.
|
|
*
|
|
* @property _request
|
|
* @private
|
|
*/
|
|
_request: "",
|
|
|
|
/**
|
|
* Getter for the request attribute.
|
|
*
|
|
* @method _getRequest
|
|
* @private
|
|
*/
|
|
_getRequest: function()
|
|
{
|
|
return this._request;
|
|
},
|
|
|
|
/**
|
|
* Setter for the request attribute.
|
|
*
|
|
* @method _setRequest
|
|
* @private
|
|
*/
|
|
_setRequest: function(value)
|
|
{
|
|
this._request = value;
|
|
this.refreshData();
|
|
},
|
|
|
|
/**
|
|
* Storage for the dataSource attribute.
|
|
*
|
|
* @property _dataSource
|
|
* @private
|
|
*/
|
|
_dataSource: null,
|
|
|
|
/**
|
|
* Getter for the dataSource attribute.
|
|
*
|
|
* @method _getDataSource
|
|
* @private
|
|
*/
|
|
_getDataSource: function()
|
|
{
|
|
return this._dataSource;
|
|
},
|
|
|
|
/**
|
|
* Setter for the dataSource attribute.
|
|
*
|
|
* @method _setDataSource
|
|
* @private
|
|
*/
|
|
_setDataSource: function(value)
|
|
{
|
|
this._dataSource = value;
|
|
this.refreshData();
|
|
},
|
|
|
|
/**
|
|
* Storage for the series attribute.
|
|
*
|
|
* @property _seriesDefs
|
|
* @private
|
|
*/
|
|
_seriesDefs: null,
|
|
|
|
/**
|
|
* Getter for the series attribute.
|
|
*
|
|
* @method _getSeriesDefs
|
|
* @private
|
|
*/
|
|
_getSeriesDefs: function()
|
|
{
|
|
return this._seriesDefs;
|
|
},
|
|
|
|
/**
|
|
* Setter for the series attribute.
|
|
*
|
|
* @method _setSeriesDefs
|
|
* @private
|
|
*/
|
|
_setSeriesDefs: function(value)
|
|
{
|
|
this._seriesDefs = value;
|
|
this.refreshData();
|
|
},
|
|
|
|
/**
|
|
* Getter for the categoryNames attribute.
|
|
*
|
|
* @method _getCategoryNames
|
|
* @private
|
|
*/
|
|
_getCategoryNames: function()
|
|
{
|
|
this._swf.getCategoryNames();
|
|
},
|
|
|
|
/**
|
|
* Setter for the categoryNames attribute.
|
|
*
|
|
* @method _setCategoryNames
|
|
* @private
|
|
*/
|
|
_setCategoryNames: function(value)
|
|
{
|
|
this._swf.setCategoryNames(value);
|
|
},
|
|
|
|
/**
|
|
* Setter for the dataTipFunction attribute.
|
|
*
|
|
* @method _setDataTipFunction
|
|
* @private
|
|
*/
|
|
_setDataTipFunction: function(value)
|
|
{
|
|
if(this._dataTipFunction)
|
|
{
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction(this._dataTipFunction);
|
|
}
|
|
|
|
if(value && typeof value == "function")
|
|
{
|
|
value = YAHOO.widget.FlashAdapter.createProxyFunction(value);
|
|
this._dataTipFunction = value;
|
|
}
|
|
this._swf.setDataTipFunction(value);
|
|
},
|
|
|
|
/**
|
|
* Getter for the polling attribute.
|
|
*
|
|
* @method _getPolling
|
|
* @private
|
|
*/
|
|
_getPolling: function()
|
|
{
|
|
return this._pollingInterval;
|
|
},
|
|
|
|
/**
|
|
* Setter for the polling attribute.
|
|
*
|
|
* @method _setPolling
|
|
* @private
|
|
*/
|
|
_setPolling: function(value)
|
|
{
|
|
this._pollingInterval = value;
|
|
this.refreshData();
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Storage for the dataTipFunction attribute.
|
|
*
|
|
* @property Chart.SWFURL
|
|
* @private
|
|
* @static
|
|
* @final
|
|
* @default "assets/charts.swf"
|
|
*/
|
|
YAHOO.widget.Chart.SWFURL = "assets/charts.swf";
|
|
|
|
/**
|
|
* PieChart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class PieChart
|
|
* @uses YAHOO.widget.Chart
|
|
* @constructor
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.PieChart = function(containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.PieChart.superclass.constructor.call(this, "pie", containerId, dataSource, attributes);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.PieChart, YAHOO.widget.Chart,
|
|
{
|
|
/**
|
|
* Initializes the attributes.
|
|
*
|
|
* @method _initAttributes
|
|
* @private
|
|
*/
|
|
_initAttributes: function(attributes)
|
|
{
|
|
YAHOO.widget.PieChart.superclass._initAttributes.call(this, attributes);
|
|
|
|
/**
|
|
* @attribute dataField
|
|
* @description The field in each item that corresponds to the data value.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("dataField",
|
|
{
|
|
method: this._getDataField
|
|
});
|
|
|
|
this.setAttributeConfig("dataField",
|
|
{
|
|
validator: YAHOO.lang.isString,
|
|
method: this._setDataField
|
|
});
|
|
|
|
/**
|
|
* @attribute categoryField
|
|
* @description The field in each item that corresponds to the category value.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("categoryField",
|
|
{
|
|
method: this._getCategoryField
|
|
});
|
|
|
|
this.setAttributeConfig("categoryField",
|
|
{
|
|
validator: YAHOO.lang.isString,
|
|
method: this._setCategoryField
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Getter for the dataField attribute.
|
|
*
|
|
* @method _getDataField
|
|
* @private
|
|
*/
|
|
_getDataField: function()
|
|
{
|
|
return this._swf.getDataField();
|
|
},
|
|
|
|
/**
|
|
* Setter for the dataField attribute.
|
|
*
|
|
* @method _setDataField
|
|
* @private
|
|
*/
|
|
_setDataField: function(value)
|
|
{
|
|
this._swf.setDataField(value);
|
|
},
|
|
|
|
/**
|
|
* Getter for the categoryField attribute.
|
|
*
|
|
* @method _getCategoryField
|
|
* @private
|
|
*/
|
|
_getCategoryField: function()
|
|
{
|
|
return this._swf.getCategoryField();
|
|
},
|
|
|
|
/**
|
|
* Setter for the categoryField attribute.
|
|
*
|
|
* @method _setCategoryField
|
|
* @private
|
|
*/
|
|
_setCategoryField: function(value)
|
|
{
|
|
this._swf.setCategoryField(value);
|
|
}
|
|
});
|
|
|
|
/**
|
|
* CartesianChart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class CartesianChart
|
|
* @uses YAHOO.widget.Chart
|
|
* @constructor
|
|
* @param type {String} The char type. May be "line", "column", or "bar"
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.CartesianChart = function(type, containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.CartesianChart.superclass.constructor.call(this, type, containerId, dataSource, attributes);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.CartesianChart, YAHOO.widget.Chart,
|
|
{
|
|
/**
|
|
* Stores a reference to the xAxis labelFunction created by
|
|
* YAHOO.widget.FlashAdapter.createProxyFunction()
|
|
* @property _xAxisLabelFunction
|
|
* @type String
|
|
* @private
|
|
*/
|
|
_xAxisLabelFunction: null,
|
|
|
|
/**
|
|
* Stores a reference to the yAxis labelFunction created by
|
|
* YAHOO.widget.FlashAdapter.createProxyFunction()
|
|
* @property _yAxisLabelFunction
|
|
* @type String
|
|
* @private
|
|
*/
|
|
_yAxisLabelFunction: null,
|
|
|
|
destroy: function()
|
|
{
|
|
//remove proxy functions
|
|
if(this._xAxisLabelFunction)
|
|
{
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction(this._xAxisLabelFunction);
|
|
this._xAxisLabelFunction = null;
|
|
}
|
|
|
|
if(this._yAxisLabelFunction)
|
|
{
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction(this._yAxisLabelFunction);
|
|
this._yAxisLabelFunction = null;
|
|
}
|
|
|
|
//call last
|
|
YAHOO.widget.CartesianChart.superclass.destroy.call(this);
|
|
},
|
|
|
|
/**
|
|
* Initializes the attributes.
|
|
*
|
|
* @method _initAttributes
|
|
* @private
|
|
*/
|
|
_initAttributes: function(attributes)
|
|
{
|
|
YAHOO.widget.CartesianChart.superclass._initAttributes.call(this, attributes);
|
|
|
|
/**
|
|
* @attribute xField
|
|
* @description The field in each item that corresponds to a value on the x axis.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("xField",
|
|
{
|
|
method: this._getXField
|
|
});
|
|
|
|
this.setAttributeConfig("xField",
|
|
{
|
|
validator: YAHOO.lang.isString,
|
|
method: this._setXField
|
|
});
|
|
|
|
/**
|
|
* @attribute yField
|
|
* @description The field in each item that corresponds to a value on the x axis.
|
|
* @type String
|
|
*/
|
|
this.getAttributeConfig("yField",
|
|
{
|
|
method: this._getYField
|
|
});
|
|
|
|
this.setAttributeConfig("yField",
|
|
{
|
|
validator: YAHOO.lang.isString,
|
|
method: this._setYField
|
|
});
|
|
|
|
/**
|
|
* @attribute xAxis
|
|
* @description A custom configuration for the horizontal x axis.
|
|
* @type Axis
|
|
*/
|
|
this.setAttributeConfig("xAxis",
|
|
{
|
|
method: this._setXAxis
|
|
});
|
|
|
|
/**
|
|
* @attribute yAxis
|
|
* @description A custom configuration for the vertical y axis.
|
|
* @type Axis
|
|
*/
|
|
this.setAttributeConfig("yAxis",
|
|
{
|
|
method: this._setYAxis
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Getter for the xField attribute.
|
|
*
|
|
* @method _getXField
|
|
* @private
|
|
*/
|
|
_getXField: function()
|
|
{
|
|
return this._swf.getHorizontalField();
|
|
},
|
|
|
|
/**
|
|
* Setter for the xField attribute.
|
|
*
|
|
* @method _setXField
|
|
* @private
|
|
*/
|
|
_setXField: function(value)
|
|
{
|
|
this._swf.setHorizontalField(value);
|
|
},
|
|
|
|
/**
|
|
* Getter for the yField attribute.
|
|
*
|
|
* @method _getYField
|
|
* @private
|
|
*/
|
|
_getYField: function()
|
|
{
|
|
return this._swf.getVerticalField();
|
|
},
|
|
|
|
/**
|
|
* Setter for the yField attribute.
|
|
*
|
|
* @method _setYField
|
|
* @private
|
|
*/
|
|
_setYField: function(value)
|
|
{
|
|
this._swf.setVerticalField(value);
|
|
},
|
|
|
|
/**
|
|
* Setter for the xAxis attribute.
|
|
*
|
|
* @method _setXAxis
|
|
* @private
|
|
*/
|
|
_setXAxis: function(value)
|
|
{
|
|
if(this._xAxisLabelFunction !== null)
|
|
{
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction(this._xAxisLabelFunction);
|
|
this._xAxisLabelFunction = null;
|
|
}
|
|
|
|
var clonedXAxis = {};
|
|
for(var prop in value)
|
|
{
|
|
if(prop == "labelFunction")
|
|
{
|
|
if(value.labelFunction !== null)
|
|
{
|
|
if(typeof value.labelFunction == "function")
|
|
{
|
|
clonedXAxis.labelFunction = YAHOO.widget.FlashAdapter.createProxyFunction(value.labelFunction);
|
|
}
|
|
else
|
|
{
|
|
clonedXAxis.labelFunction = value.labelFunction;
|
|
}
|
|
this._xAxisLabelFunction = clonedXAxis.labelFunction;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
clonedXAxis[prop] = value[prop];
|
|
}
|
|
}
|
|
this._swf.setHorizontalAxis(clonedXAxis);
|
|
},
|
|
|
|
/**
|
|
* Getter for the yAxis attribute.
|
|
*
|
|
* @method _setYAxis
|
|
* @private
|
|
*/
|
|
_setYAxis: function(value)
|
|
{
|
|
if(this._yAxisLabelFunction !== null)
|
|
{
|
|
YAHOO.widget.FlashAdapter.removeProxyFunction(this._yAxisLabelFunction);
|
|
this._yAxisLabelFunction = null;
|
|
}
|
|
|
|
var clonedYAxis = {};
|
|
for(var prop in value)
|
|
{
|
|
if(prop == "labelFunction")
|
|
{
|
|
if(value.labelFunction !== null)
|
|
{
|
|
if(typeof value.labelFunction == "function")
|
|
{
|
|
clonedYAxis.labelFunction = YAHOO.widget.FlashAdapter.createProxyFunction(value.labelFunction);
|
|
}
|
|
else
|
|
{
|
|
clonedYAxis.labelFunction = value.labelFunction;
|
|
}
|
|
this._yAxisLabelFunction = clonedYAxis.labelFunction;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
clonedYAxis[prop] = value[prop];
|
|
}
|
|
}
|
|
this._swf.setVerticalAxis(clonedYAxis);
|
|
}
|
|
});
|
|
|
|
/**
|
|
* LineChart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class LineChart
|
|
* @uses YAHOO.widget.CartesianChart
|
|
* @constructor
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.LineChart = function(containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.LineChart.superclass.constructor.call(this, "line", containerId, dataSource, attributes);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.LineChart, YAHOO.widget.CartesianChart);
|
|
|
|
/**
|
|
* ColumnChart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class ColumnChart
|
|
* @uses YAHOO.widget.CartesianChart
|
|
* @constructor
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.ColumnChart = function(containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.ColumnChart.superclass.constructor.call(this, "column", containerId, dataSource, attributes);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.ColumnChart, YAHOO.widget.CartesianChart);
|
|
|
|
/**
|
|
* BarChart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class BarChart
|
|
* @uses YAHOO.widget.CartesianChart
|
|
* @constructor
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.BarChart = function(containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.BarChart.superclass.constructor.call(this, "bar", containerId, dataSource, attributes);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.BarChart, YAHOO.widget.CartesianChart);
|
|
|
|
/**
|
|
* StackedColumnChart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class StackedColumnChart
|
|
* @uses YAHOO.widget.CartesianChart
|
|
* @constructor
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.StackedColumnChart = function(containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.StackedColumnChart.superclass.constructor.call(this, "stackcolumn", containerId, dataSource, attributes);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.StackedColumnChart, YAHOO.widget.CartesianChart);
|
|
|
|
/**
|
|
* StackedBarChart class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class StackedBarChart
|
|
* @uses YAHOO.widget.CartesianChart
|
|
* @constructor
|
|
* @param containerId {HTMLElement} Container element for the Flash Player instance.
|
|
* @param dataSource {YAHOO.util.DataSource} DataSource instance.
|
|
* @param attributes {object} (optional) Object literal of configuration values.
|
|
*/
|
|
YAHOO.widget.StackedBarChart = function(containerId, dataSource, attributes)
|
|
{
|
|
YAHOO.widget.StackedBarChart.superclass.constructor.call(this, "stackbar", containerId, dataSource, attributes);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.StackedBarChart, YAHOO.widget.CartesianChart);
|
|
|
|
/**
|
|
* Defines a CartesianChart's vertical or horizontal axis.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class Axis
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.Axis = function()
|
|
{
|
|
};
|
|
|
|
YAHOO.widget.Axis.prototype =
|
|
{
|
|
/**
|
|
* The type of axis.
|
|
*
|
|
* @property type
|
|
* @type String
|
|
*/
|
|
type: null,
|
|
|
|
/**
|
|
* If true, the items on the axis will be drawn in opposite direction.
|
|
*
|
|
* @property reverse
|
|
* @type Boolean
|
|
*/
|
|
reverse: false,
|
|
|
|
/**
|
|
* A string reference to the globally-accessible function that may be called to
|
|
* determine each of the label values for this axis. Also accepts function references.
|
|
*
|
|
* @property labelFunction
|
|
* @type String
|
|
*/
|
|
labelFunction: null
|
|
};
|
|
|
|
/**
|
|
* A type of axis whose units are measured in numeric values.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class NumericAxis
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.NumericAxis = function()
|
|
{
|
|
YAHOO.widget.NumericAxis.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.NumericAxis, YAHOO.widget.Axis,
|
|
{
|
|
type: "numeric",
|
|
|
|
/**
|
|
* The minimum value drawn by the axis. If not set explicitly, the axis minimum
|
|
* will be calculated automatically.
|
|
*
|
|
* @property minimum
|
|
* @type Number
|
|
*/
|
|
minimum: NaN,
|
|
|
|
/**
|
|
* The maximum value drawn by the axis. If not set explicitly, the axis maximum
|
|
* will be calculated automatically.
|
|
*
|
|
* @property maximum
|
|
* @type Number
|
|
*/
|
|
maximum: NaN,
|
|
|
|
/**
|
|
* The spacing between major intervals on this axis.
|
|
*
|
|
* @property majorUnit
|
|
* @type Number
|
|
*/
|
|
majorUnit: NaN,
|
|
|
|
/**
|
|
* The spacing between minor intervals on this axis.
|
|
*
|
|
* @property minorUnit
|
|
* @type Number
|
|
*/
|
|
minorUnit: NaN,
|
|
|
|
/**
|
|
* If true, the labels, ticks, gridlines, and other objects will snap to
|
|
* the nearest major or minor unit. If false, their position will be based
|
|
* on the minimum value.
|
|
*
|
|
* @property snapToUnits
|
|
* @type Boolean
|
|
*/
|
|
snapToUnits: true,
|
|
|
|
/**
|
|
* Series that are stackable will only stack when this value is set to true.
|
|
*
|
|
* @property stackingEnabled
|
|
* @type Boolean
|
|
*/
|
|
stackingEnabled: false,
|
|
|
|
/**
|
|
* If true, and the bounds are calculated automatically, either the minimum or
|
|
* maximum will be set to zero.
|
|
*
|
|
* @property alwaysShowZero
|
|
* @type Boolean
|
|
*/
|
|
alwaysShowZero: true,
|
|
|
|
/**
|
|
* The scaling algorithm to use on this axis. May be "linear" or "logarithmic".
|
|
*
|
|
* @property scale
|
|
* @type String
|
|
*/
|
|
scale: "linear"
|
|
});
|
|
|
|
/**
|
|
* A type of axis whose units are measured in time-based values.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class TimeAxis
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.TimeAxis = function()
|
|
{
|
|
YAHOO.widget.TimeAxis.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.TimeAxis, YAHOO.widget.Axis,
|
|
{
|
|
type: "time",
|
|
|
|
/**
|
|
* The minimum value drawn by the axis. If not set explicitly, the axis minimum
|
|
* will be calculated automatically.
|
|
*
|
|
* @property minimum
|
|
* @type Date
|
|
*/
|
|
minimum: null,
|
|
|
|
/**
|
|
* The maximum value drawn by the axis. If not set explicitly, the axis maximum
|
|
* will be calculated automatically.
|
|
*
|
|
* @property maximum
|
|
* @type Number
|
|
*/
|
|
maximum: null,
|
|
|
|
/**
|
|
* The spacing between major intervals on this axis.
|
|
*
|
|
* @property majorUnit
|
|
* @type Number
|
|
*/
|
|
majorUnit: NaN,
|
|
|
|
/**
|
|
* The time unit used by the majorUnit.
|
|
*
|
|
* @property majorTimeUnit
|
|
* @type String
|
|
*/
|
|
majorTimeUnit: null,
|
|
|
|
/**
|
|
* The spacing between minor intervals on this axis.
|
|
*
|
|
* @property majorUnit
|
|
* @type Number
|
|
*/
|
|
minorUnit: NaN,
|
|
|
|
/**
|
|
* The time unit used by the minorUnit.
|
|
*
|
|
* @property majorTimeUnit
|
|
* @type String
|
|
*/
|
|
minorTimeUnit: null,
|
|
|
|
/**
|
|
* If true, the labels, ticks, gridlines, and other objects will snap to
|
|
* the nearest major or minor unit. If false, their position will be based
|
|
* on the minimum value.
|
|
*
|
|
* @property snapToUnits
|
|
* @type Boolean
|
|
*/
|
|
snapToUnits: true,
|
|
|
|
/**
|
|
* Series that are stackable will only stack when this value is set to true.
|
|
*
|
|
* @property stackingEnabled
|
|
* @type Boolean
|
|
*/
|
|
stackingEnabled: false
|
|
});
|
|
|
|
/**
|
|
* A type of axis that displays items in categories.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class CategoryAxis
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.CategoryAxis = function()
|
|
{
|
|
YAHOO.widget.CategoryAxis.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.CategoryAxis, YAHOO.widget.Axis,
|
|
{
|
|
type: "category",
|
|
|
|
/**
|
|
* A list of category names to display along this axis.
|
|
*
|
|
* @property categoryNames
|
|
* @type Array
|
|
*/
|
|
categoryNames: null
|
|
});
|
|
|
|
/**
|
|
* Functionality common to most series. Generally, a <code>Series</code>
|
|
* object shouldn't be instantiated directly. Instead, a subclass with a
|
|
* concrete implementation should be used.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class Series
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.Series = function() {};
|
|
|
|
YAHOO.widget.Series.prototype =
|
|
{
|
|
/**
|
|
* The type of series.
|
|
*
|
|
* @property type
|
|
* @type String
|
|
*/
|
|
type: null,
|
|
|
|
/**
|
|
* The human-readable name of the series.
|
|
*
|
|
* @property displayName
|
|
* @type String
|
|
*/
|
|
displayName: null
|
|
};
|
|
|
|
/**
|
|
* Functionality common to most series appearing in cartesian charts.
|
|
* Generally, a <code>CartesianSeries</code> object shouldn't be
|
|
* instantiated directly. Instead, a subclass with a concrete implementation
|
|
* should be used.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class CartesianSeries
|
|
* @uses YAHOO.widget.Series
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.CartesianSeries = function()
|
|
{
|
|
YAHOO.widget.CartesianSeries.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.CartesianSeries, YAHOO.widget.Series,
|
|
{
|
|
/**
|
|
* The field used to access the x-axis value from the items from the data source.
|
|
*
|
|
* @property xField
|
|
* @type String
|
|
*/
|
|
xField: null,
|
|
|
|
/**
|
|
* The field used to access the y-axis value from the items from the data source.
|
|
*
|
|
* @property yField
|
|
* @type String
|
|
*/
|
|
yField: null
|
|
});
|
|
|
|
/**
|
|
* ColumnSeries class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class ColumnSeries
|
|
* @uses YAHOO.widget.CartesianSeries
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.ColumnSeries = function()
|
|
{
|
|
YAHOO.widget.ColumnSeries.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.ColumnSeries, YAHOO.widget.CartesianSeries,
|
|
{
|
|
type: "column"
|
|
});
|
|
|
|
/**
|
|
* LineSeries class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class LineSeries
|
|
* @uses YAHOO.widget.CartesianSeries
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.LineSeries = function()
|
|
{
|
|
YAHOO.widget.LineSeries.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.LineSeries, YAHOO.widget.CartesianSeries,
|
|
{
|
|
type: "line"
|
|
});
|
|
|
|
|
|
/**
|
|
* BarSeries class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class BarSeries
|
|
* @uses YAHOO.widget.CartesianSeries
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.BarSeries = function()
|
|
{
|
|
YAHOO.widget.BarSeries.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.BarSeries, YAHOO.widget.CartesianSeries,
|
|
{
|
|
type: "bar"
|
|
});
|
|
|
|
|
|
/**
|
|
* PieSeries class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class PieSeries
|
|
* @uses YAHOO.widget.Series
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.PieSeries = function()
|
|
{
|
|
YAHOO.widget.PieSeries.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.PieSeries, YAHOO.widget.Series,
|
|
{
|
|
type: "pie",
|
|
|
|
/**
|
|
* The field used to access the data value from the items from the data source.
|
|
*
|
|
* @property dataField
|
|
* @type String
|
|
*/
|
|
dataField: null,
|
|
|
|
/**
|
|
* The field used to access the category value from the items from the data source.
|
|
*
|
|
* @property categoryField
|
|
* @type String
|
|
*/
|
|
categoryField: null,
|
|
|
|
/**
|
|
* A string reference to the globally-accessible function that may be called to
|
|
* determine each of the label values for this series. Also accepts function references.
|
|
*
|
|
* @property labelFunction
|
|
* @type String
|
|
*/
|
|
labelFunction: null
|
|
});
|
|
|
|
/**
|
|
* StackedBarSeries class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class StackedBarSeries
|
|
* @uses YAHOO.widget.CartesianSeries
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.StackedBarSeries = function()
|
|
{
|
|
YAHOO.widget.StackedBarSeries.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.StackedBarSeries, YAHOO.widget.CartesianSeries,
|
|
{
|
|
type: "stackbar"
|
|
});
|
|
|
|
/**
|
|
* StackedColumnSeries class for the YUI Charts widget.
|
|
*
|
|
* @namespace YAHOO.widget
|
|
* @class StackedColumnSeries
|
|
* @uses YAHOO.widget.CartesianSeries
|
|
* @constructor
|
|
*/
|
|
YAHOO.widget.StackedColumnSeries = function()
|
|
{
|
|
YAHOO.widget.StackedColumnSeries.superclass.constructor.call(this);
|
|
};
|
|
|
|
YAHOO.lang.extend(YAHOO.widget.StackedColumnSeries, YAHOO.widget.CartesianSeries,
|
|
{
|
|
type: "stackcolumn"
|
|
});
|
|
|
|
YAHOO.register("charts", YAHOO.widget.Chart, {version: "2.6.0", build: "1321"});
|