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fix getURLParam to actually parse and decode parameters correctly

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This commit is contained in:
Jon Atkins 2014-11-24 17:13:00 +00:00
parent a1fc33dcc7
commit 02f41d41eb
1 changed files with 13 additions and 7 deletions
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20
code/utils_misc.js
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@ -76,13 +76,19 @@ window.layerGroupLength = function(layerGroup) {
// retrieves parameter from the URL?query=string.
window.getURLParam = function(param) {
var v = document.URL;
var i = v.indexOf(param);
if(i <= -1) return '';
v = v.substr(i);
i = v.indexOf("&");
if(i >= 0) v = v.substr(0, i);
return v.replace(param+"=","");
var items = window.location.search.substr(1).split('&');
if (items == "") return "";
for (var i=0; i<items.length; i++) {
var item = items[i].split('=');
if (item[0] == param) {
var val = item.length==1 ? '' : decodeURIComponent (item[1].replace(/\+/g,' '));
return val;
}
}
return '';
}
// read cookie by name.