js 给url添加时间戳解决浏览器缓存

2021-08-26 11:54:43

//解决浏览器缓存
function timestamp(url){
     // var getTimestamp=Math.random();
      var getTimestamp=new Date().getTime();
     if(url.indexOf("?")>-1){
       url=url+"&timestamp="+getTimestamp
     }else{
       url=url+"?timestamp="+getTimestamp
     }
     return url;
    }