@function deparam Takes a string of name value pairs and returns a Object literal that represents those params. @param {String} params a string like <code>"foo=bar&person[age]=3"</code> @return {Object} A JavaScript Object that represents the params: { foo: "bar", person: { age: "3" } } https://github.com/jupiterjs/jquerymx/blob/master/lang/str…

gistfile1.js

 function deparam(params) {

        if (!params || !paramTest.test(params)) {
            return {};
        }


        var data = {},
            pairs = params.split('&'),
            current;

        for (var i = 0; i < pairs.length; i++) {
            current = data;
            var pair = pairs[i].split('=');

            // if we find foo=1+1=2
            if (pair.length != 2) {
                pair = [pair[0], pair.slice(1).join("=")]
            }

            var key = decodeURIComponent(pair[0].replace(plus, " ")),
                value = decodeURIComponent(pair[1].replace(plus, " ")),
                parts = key.match(keyBreaker);

            for (var j = 0; j < parts.length - 1; j++) {
                var part = parts[j];
                if (!current[part]) {
                    // if what we are pointing to looks like an array
                    current[part] = digitTest.test(parts[j + 1]) || parts[j + 1] == "[]" ? [] : {}
                }
                current = current[part];
            }
            lastPart = parts[parts.length - 1];
            if (lastPart == "[]") {
                current.push(value)
            } else {
                current[lastPart] = value;
            }
        }
        return data;
    };