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use html attribute onclock so javascript dont have to asign eventhandlers itself

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6543 2019-08-27 16:17:30 +02:00
parent 7a48425d11
commit 6ee0d1a7a5
Signed by: 6543
GPG Key ID: A1CA74D27FD13271
1 changed files with 2 additions and 263 deletions
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265
sortt.js
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@ -6,16 +6,9 @@
Credits to Stuart Langridge, http://www.kryogenix.org/code/browser/sortt/ and its contributors
*/

sortt = {
init: function() {
// quit if this function has already been called
if (arguments.callee.done) return;
// flag this function so we don't do the same thing twice
arguments.callee.done = true;
// kill the timer
if (_timer) clearInterval(_timer);

if (!document.createElement || !document.getElementsByTagName) return;



//safe url sort param global
window.sortt_url=window.location.search;
@ -51,257 +44,3 @@ sortt = {
console.log("sortTable() normsort:\"" + normsort + "\" revsort:\"" + revsort + "\" sortdefault:\"" + sortdefault + "\"");

};

forEach(document.getElementsByTagName('table'), function(table) {
if (table.className.search(/\bsortt\b/) != -1) {
sortt.makeSortable(table);
}
});

},

makeSortable: function(table) {
// table doesn't have a tHead ignore it
if (table.getElementsByTagName('thead').length == 0) return;
// Safari doesn't support table.tHead, sigh
if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0];

if (table.tHead.rows.length != 1) return; // can't cope with two header rows

// work through each column and calculate its type
headrow = table.tHead.rows[0].cells;
for (var i=0; i<headrow.length; i++) {
// manually override the type with a sortt_type attribute
if (!headrow[i].className.match(/\bsortt_nosort\b/)) { // skip this col
mtch = headrow[i].className.match(/\bsortt_([a-z0-9]+)\b/);
if (mtch) { override = mtch[1]; }
if (mtch && typeof sortt["sort_"+override] == 'function') {
headrow[i].sortt_sortfunction = sortt["sort_"+override];
} else {
headrow[i].sortt_sortfunction = sortt.guessType(table,i);
}
// make it clickable to sort
headrow[i].sortt_columnindex = i;
headrow[i].sortt_tbody = table.tBodies[0];
dean_addEvent(headrow[i],"click", sortt.innerSortFunction = function(e) {

if (this.className.search(/\bsortt_sorted\b/) != -1) {
// if we're already sorted by this column, just
// reverse the table, which is quicker
sortt.reverse(this.sortt_tbody);
this.className = this.className.replace('sortt_sorted',
'sortt_sorted_reverse');
this.removeChild(document.getElementById('sortt_sortfwdind'));
sortrevind = document.createElement('span');
sortrevind.id = "sortt_sortrevind";
//sortrevind.innerHTML = stIsIE ? '&nbsp<font face="webdings">5</font>' : '&nbsp;&#x25B4;';
this.appendChild(sortrevind);
return;
}
if (this.className.search(/\bsortt_sorted_reverse\b/) != -1) {
// if we're already sorted by this column in reverse, just
// re-reverse the table, which is quicker
sortt.reverse(this.sortt_tbody);
this.className = this.className.replace('sortt_sorted_reverse',
'sortt_sorted');
this.removeChild(document.getElementById('sortt_sortrevind'));
sortfwdind = document.createElement('span');
sortfwdind.id = "sortt_sortfwdind";
//sortfwdind.innerHTML = stIsIE ? '&nbsp<font face="webdings">6</font>' : '&nbsp;&#x25BE;';
this.appendChild(sortfwdind);
return;
}

// remove sortt_sorted classes
theadrow = this.parentNode;
forEach(theadrow.childNodes, function(cell) {
if (cell.nodeType == 1) { // an element
cell.className = cell.className.replace('sortt_sorted_reverse','');
cell.className = cell.className.replace('sortt_sorted','');
}
});
sortfwdind = document.getElementById('sortt_sortfwdind');
if (sortfwdind) { sortfwdind.parentNode.removeChild(sortfwdind); }
sortrevind = document.getElementById('sortt_sortrevind');
if (sortrevind) { sortrevind.parentNode.removeChild(sortrevind); }

this.className += ' sortt_sorted';
sortfwdind = document.createElement('span');
sortfwdind.id = "sortt_sortfwdind";
//sortfwdind.innerHTML = stIsIE ? '&nbsp<font face="webdings">6</font>' : '&nbsp;&#x25BE;';
this.appendChild(sortfwdind);

// build an array to sort. This is a Schwartzian transform thing,
// i.e., we "decorate" each row with the actual sort key,
// sort based on the sort keys, and then put the rows back in order
// which is a lot faster because you only do getInnerText once per row
row_array = [];
col = this.sortt_columnindex;
rows = this.sortt_tbody.rows;
for (var j=0; j<rows.length; j++) {
row_array[row_array.length] = [sortt.getInnerText(rows[j].cells[col]), rows[j]];
}
/* If you want a stable sort, uncomment the following line */
//sortt.shaker_sort(row_array, this.sortt_sortfunction);
/* and comment out this one */
row_array.sort(this.sortt_sortfunction);

tb = this.sortt_tbody;
for (var j=0; j<row_array.length; j++) {
tb.appendChild(row_array[j][1]);
}

delete row_array;
});
}
}
}
}

/* ******************************************************************
Supporting functions: bundled here to avoid depending on a library
****************************************************************** */

// Dean Edwards/Matthias Miller/John Resig

/* for Mozilla/Opera9 */
if (document.addEventListener) {
document.addEventListener("DOMContentLoaded", sortt.init, false);
}

/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
var _timer = setInterval(function() {
if (/loaded|complete/.test(document.readyState)) {
sortt.init(); // call the onload handler
}
}, 10);
}

/* for other browsers */
window.onload = sortt.init;

// written by Dean Edwards, 2005
// with input from Tino Zijdel, Matthias Miller, Diego Perini

// http://dean.edwards.name/weblog/2005/10/add-event/

function dean_addEvent(element, type, handler) {
if (element.addEventListener) {
element.addEventListener(type, handler, false);
} else {
// assign each event handler a unique ID
if (!handler.$$guid) handler.$$guid = dean_addEvent.guid++;
// create a hash table of event types for the element
if (!element.events) element.events = {};
// create a hash table of event handlers for each element/event pair
var handlers = element.events[type];
if (!handlers) {
handlers = element.events[type] = {};
// store the existing event handler (if there is one)
if (element["on" + type]) {
handlers[0] = element["on" + type];
}
}
// store the event handler in the hash table
handlers[handler.$$guid] = handler;
// assign a global event handler to do all the work
element["on" + type] = handleEvent;
}
};
// a counter used to create unique IDs
dean_addEvent.guid = 1;

function removeEvent(element, type, handler) {
if (element.removeEventListener) {
element.removeEventListener(type, handler, false);
} else {
// delete the event handler from the hash table
if (element.events && element.events[type]) {
delete element.events[type][handler.$$guid];
}
}
};

function handleEvent(event) {
var returnValue = true;
// grab the event object (IE uses a global event object)
event = event || fixEvent(((this.ownerDocument || this.document || this).parentWindow || window).event);
// get a reference to the hash table of event handlers
var handlers = this.events[event.type];
// execute each event handler
for (var i in handlers) {
this.$$handleEvent = handlers[i];
if (this.$$handleEvent(event) === false) {
returnValue = false;
}
}
return returnValue;
};

function fixEvent(event) {
// add W3C standard event methods
event.preventDefault = fixEvent.preventDefault;
event.stopPropagation = fixEvent.stopPropagation;
return event;
};
fixEvent.preventDefault = function() {
this.returnValue = false;
};
fixEvent.stopPropagation = function() {
this.cancelBubble = true;
}

// Dean's forEach: http://dean.edwards.name/base/forEach.js
/*
forEach, version 1.0
Copyright 2006, Dean Edwards
License: http://www.opensource.org/licenses/mit-license.php
*/

// array-like enumeration
if (!Array.forEach) { // mozilla already supports this
Array.forEach = function(array, block, context) {
for (var i = 0; i < array.length; i++) {
block.call(context, array[i], i, array);
}
};
}

// generic enumeration
Function.prototype.forEach = function(object, block, context) {
for (var key in object) {
if (typeof this.prototype[key] == "undefined") {
block.call(context, object[key], key, object);
}
}
};

// character enumeration
String.forEach = function(string, block, context) {
Array.forEach(string.split(""), function(chr, index) {
block.call(context, chr, index, string);
});
};

// globally resolve forEach enumeration
var forEach = function(object, block, context) {
if (object) {
var resolve = Object; // default
if (object instanceof Function) {
// functions have a "length" property
resolve = Function;
} else if (object.forEach instanceof Function) {
// the object implements a custom forEach method so use that
object.forEach(block, context);
return;
} else if (typeof object == "string") {
// the object is a string
resolve = String;
} else if (typeof object.length == "number") {
// the object is array-like
resolve = Array;
}
resolve.forEach(object, block, context);
}
};