64 lines
1.9 KiB
JavaScript
64 lines
1.9 KiB
JavaScript
/*
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Sortt
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@License MIT
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@Author 6543
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*/
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//safe url sort param global
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//creat global function with main routine
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window.sortt=function(normsort,revsort,isdefault){
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//sortTable [normsort] (revsort) (isdefault)
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//normsort is needet
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if (typeof normsort === 'undefined') return false;
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//default values of optinal parameters
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if (typeof revsort === 'undefined') revsort = "";
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if (typeof isdefault === 'undefined') isdefault = false;
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if (!(typeof isdefault === 'boolean')) isdefault = false;
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// parse URL
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/* script check if url has already a sort=
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NO: if sort=“” indikates default (with * prefix) set url_sort=
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YES: set url_sort variable
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*/
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url_sort="";
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if (window.location.search.indexOf("sort=") < 0) {
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if ( isdefault ) url_sort = normsort;
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} else {
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url_sort=window.location.search.substr(window.location.search.indexOf("sort=")+5);
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url_sort=url_sort.substr(0,url_sort.indexOf("&"));
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}
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// generate new URL
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/* script check if url_sort and sort attribute is same
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YES: check if reverse attribute exist -> YES: generate URL with reverse sort param and open
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NO: generate URL with sort param and open
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*/
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url_new = window.location.protocol + "//" + window.location.host + window.location.pathname;
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if (window.location.search.length == 0) {
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if (url_sort != normsort) {
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url_new += "?sort=" + normsort
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} else if (revsort != "") {
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url_new += "?sort=" + revsort
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}
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} else {
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tmp = window.location.search.substr(window.location.search.indexOf("sort=")+5);
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if (tmp.indexOf("&") >= 0) {
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tmp = tmp.substr(tmp.indexOf("&"));
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} else {
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tmp = "";
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}
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if (url_sort != normsort) {
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url_new = tmp.substr(0,window.location.search.indexOf("sort=")+5) + normsort + tmp;
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} else if (revsort != "") {
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url_new = tmp.substr(0,window.location.search.indexOf("sort=")+5) + revsort + tmp;
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}
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}
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window.location.replace(url_new);
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};
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