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tangyangzhe/gist:8ce7bcddb90104aee5c0

Created January 19, 2015 06:24
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JS生成GUID
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gistfile1.js
var guid = function() {
var S4 = function() {
return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1);
};
return (S4() + S4() + "-" + S4() + "-" + S4() + "-" + S4() + "-" + S4() + S4() + S4());
};
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