/** *获取id */function getGuid(){ var len=32; //32长度 var radix=16; //16进制 var chars='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'.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('');}
转载于:https://www.cnblogs.com/sx2zx/p/10855837.html
