`

js生成UUID

阅读更多
 var createUUID = (function (uuidRegEx, uuidReplacer) { 
     return function () { 
         return "xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(uuidRegEx, uuidReplacer).toUpperCase(); 
     }; 
 })(/[xy]/g, function (c) { 
     var r = Math.random() * 16 | 0, 
         v = c == "x" ? r : (r & 3 | 8); 
     return v.toString(16); 
 }); 
 alert(createUUID());

亲测可用!喜欢的收藏起来.

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