JS生成16位UUID

来源:互联网 发布:剑三捏脸数据妖孽成男 编辑:程序博客网 时间:2024/06/16 08:39
参考:http://blog.csdn.net/forlong401/article/details/7580147 (GUID与UUID区别)


<!DOCTYPE html><html><head>    <title></title>    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /></head><body><script type="text/javascript">    // JS生成UUID    //此函数生成16位UUID样式为af22-3fa8-4028-8dea-30a2    function getUUID() {        return 'xxxx-xxxx-xxxx-xxxx-xxxx'.replace(/[xy]/g, function(c) {            var r = Math.random()*16|0, v = c == 'x' ? r : (r&0x3|0x8);            return v.toString(16);        });    }    alert("生成16位UUID为:"+getUUID());</script></body></html>


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