JavaScript让当前代码执行队列暂停3s(可自定义) 两情迢迢 2018-12-24 442 阅读1分钟 let sleep = function (time) { let now = Date.now() // 获取当前毫秒数 // 设置while循环,循环条件为:实时时间减去记录时间小于3s,否则则循环结束 while(Date.now() - now < time){} } console.log('beforeSleep') sleep(3000) console.log('afterSleep')