1function hashFnv32a(str, asString, seed) {
2    /*jshint bitwise:false */
3    var i, l,
4        hval = (seed === undefined) ? 0x811c9dc5 : seed;
5
6    for (i = 0, l = str.length; i < l; i++) {
7        hval ^= str.charCodeAt(i);
8        hval += (hval << 1) + (hval << 4) + (hval << 7) + (hval << 8) + (hval << 24);
9    }
10    if( asString ){
11        // Convert to 8 digit hex string
12        return ("0000000" + (hval >>> 0).toString(16)).substr(-8);
13    }
14    return hval >>> 0;
15}

1var h = new Object(); // or just {}
2h['one'] = 1;
3h['two'] = 2;
4h['three'] = 3;
5
6// show the values stored
7for (var k in h) {
8    // use hasOwnProperty to filter out keys from the Object.prototype
9    if (h.hasOwnProperty(k)) {
10        alert('key is: ' + k + ', value is: ' + h[k]);
11    }
12}
13