需求来自于csdn问答,可以利用这个原理做秒杀抢单外挂. 代码示例如下: <html> <head> <meta charset="utf-8"/> <script type="text/javascript"> var count = 10; var sh; function counter(){ sh = setInterval(jishi,1000); } function jishi(){ var btn =…
<body onload="myFunction()"> <p id="demo"></p> <script> function myFunction(){ var nowDate = new Date(); var EndDate=new Date("2020-10-01 10:30:00") var dateDiff=EndDate.getTime()-nowDate.getTime(); va…