Created
July 16, 2015 11:57
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Query String Get in JavaScript
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| function getQueryStringValue (key) { | |
| return unescape(window.location.search.replace(new RegExp("^(?:.*[&\\?]" + escape(key).replace(/[\.\+\*]/g, "\\$&") + "(?:\\=([^&]*))?)?.*$", "i"), "$1")); | |
| } | |
| var utm_source = getQueryStringValue("utm_source"); |
Thanks, it helped me. Consider replacing unescape with decodeURI as that seems to be deprecated.
https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURI
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Usage:
example.com?utm_source=google
var utm_source = getQueryStringValue("utm_source");