<!DOCTYPE html><head><script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script><script>function testing(){ var string = '1u2,1u3,1u4,1u5'; var count = 0; for (var i = 0; i < string.le…
function sleep(NumMillis) { var nowTime = new Date(); var exitTime = nowTime .getTime() + NumMillis; while (true) { now = new Date(); if (now.getTime() > exitTime) return; } }…