package listener; import java.util.Timer; import java.util.TimerTask; public class Timeer { /** * schedule(TimerTask task, long delay)的注释: * Schedules thespecified task for execution after the specifieddelay. * 大意是在延时delay毫秒后执行task.并没有提到重复执行 * schedu…
// numberMillis 毫秒 function sleep(numberMillis) { var now = new Date(); var exitTime = now.getTime() + numberMillis; while (true) { now = new Date(); if (now.getTime() > exitTime){ return; } } }…