JS 延时函数 

1  function sleep(delay) {
2     var start = (new Date()).getTime();
3     while((new Date()).getTime() - start < delay) {
4         continue;
5     }
6 }

 

posted @ 2019-04-11 10:40  ck16  阅读(994)  评论(0)    收藏  举报