close
function createGuid() {
return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
var r = Math.random() * 16 | 0, v = c === 'x' ? r : (r & 0x3 | 0x8);
return v.toString(16);
});
}
alert(createGuid());
http://byronsalau.com/blog/how-to-create-a-guid-uuid-in-javascript/
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