标签：dom 获取 substr str string ring cti gui admin
admin.guid = function () {
function S4() {
return (((1+Math.random())*0x10000)|0).toString(16).substring(1);
}
return (S4()+S4()+"-"+S4()+"-"+S4()+"-"+S4()+"-"+S4()+S4()+S4());
}标签：dom 获取 substr str string ring cti gui admin
原文地址：https://blog.51cto.com/14816966/2496414
