phi

I'm a Game Programmer and Frontend Engineer passionate about programming education. Math / C / C++ / C# / JavaScript / HTML5 / CSS3 / Python

phiaryjust a creator

JavaScript で UUID 作る方法

8 years ago

メモ

var createUUID = function() {  
  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);
  });
};

Runstant Demo

Reference

下記のリンク先から一番いいね付いてたやつを引っ張ってきました.

Create GUID / UUID in JavaScript? - Stack Overflow