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Sunday, 6 September 2015

Get Query String Value using JavaScript

How to get Query String value using Javascript?

 var qs = (function (a) {
                if (a == "") return {};
                var b = {};
                for (var i = 0; i < a.length; ++i) {
                    var p = a[i].split('=', 2);
                    if (p.length == 1)
                        b[p[0]] = "";
                    else
                        b[p[0]] = decodeURIComponent(p[1].replace(/\+/g, " "));
                }
                return b;
            })(window.location.search.substr(1).split('&'));


This will return the object. You can see the details using JSON.stringify(object) or access the query string property using object.propertyName

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