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Manc/parse-query-string.js

Last active August 29, 2015 13:57
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Parse Query String in JavaScript. Demo: http://jsfiddle.net/nicz/hyDKE/
Raw
parse-query-string.js
/**
* Convert a URL or just the query part of a URL to an
* object with all keys and values.
* Usage examples:
* // Get "GET" parameters from current request as object:
* var parameters = parseQueryString(window.location.search);
*/
function parseQueryString(query) {
var obj = {},
qPos = query.indexOf("?"),
tokens = query.substr(qPos + 1).split('&'),
i = tokens.length - 1;
if (qPos !== -1 || query.indexOf("=") !== -1) {
for (; i >= 0; i--) {
var s = tokens[i].split('=');
obj[unescape(s[0])] = s.hasOwnProperty(1) ? unescape(s[1]) : null;
};
}
return obj;
}
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