<!DOCTYPE html><html><head><script src='/images/loading.gif' data-original="http://libs.baidu.com/jquery/1.10.2/jquery.min.js"></script><script>var id=getUuid();$(document).ready(function(){ $("p").click(function(){ alert(id); });}); function getUuid(){ var len=32;//32长度 var radix=16;//16进制 var chars='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');var uuid=[],i;radix=radix||chars.length;if(len){for(i=0;i<len;i++)uuid[i]=chars[0|Math.random()*radix];}else{var r;uuid[8]=uuid[13]=uuid[18]=uuid[23]='-';uuid[14]='4';for(i=0;i<36;i++){if(!uuid[i]){r=0|Math.random()*16;uuid[i]=chars[(i==19)?(r&0x3)|0x8:r];}}} return uuid.join('');} </script></head><body><p>点我,生成UUID。</p></body></html>
原标题:JS生成UUID的方法实例
关键词:JS