标签：var get col storage mat cto span ext pre
var num= sessionStorage.getItem("random"); if(!num|| num<=0){ num= parseInt(Math.random()* 10000000); } sessionStorage.setItem("random",num-100); $("selector").text(num);
标签：var get col storage mat cto span ext pre
原文地址：https://www.cnblogs.com/JaniceDong/p/9086663.html
