46 lines
1.3 KiB
JavaScript
46 lines
1.3 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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//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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let url = new URL(window.location);
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let url_sort = url.searchParams.get("sort");
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if ((url_sort === null) && isdefault) url_sort = normsort;
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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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NO: generate URL with sort param
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YES: check if reverse attribute exist -> YES: generate URL with reverse sort param
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*/
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if (url_sort != normsort) {
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url.searchParams.delete("sort");
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url.searchParams.append("sort",normsort);
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} else if (revsort != "") {
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url.searchParams.delete("sort");
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url.searchParams.append("sort",revsort);
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}
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//open url
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window.location.replace(url.href);
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};
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