QueryString Parser
Why JavaScript doesn't have a native way to extract data from form posts, query strings and cookies is a mystery to me. Though with a small function I can fix the querystring problem.
- Input:
- Query string parameter
- Output:
- Query string value
function Q$(fldNm) {
var oRe = new RegExp("[\\?&]"+fldNm+"=([^&#]*)","i");
var fldVal = oRe.exec(parent.location.search);
return (fldVal) ? unescape(fldVal[1]) : "";
}