awaitdelay(3000);console.log('Thisisprintedafter3seconds');console.log('End');} example();在上述示例中,`delay`函数返回一个在指定时间后resolved的Promise,然后 在`example`函数中使用`await`来等待这个Promise的状态变更。这些都是JavaScript中常见的等待操作的用法。根据具体的需求和场景选择适合的方法来...
The standard way of creating a delay in JavaScript is to use itssetTimeoutmethod. For example: console.log('Hello');setTimeout(()=>{console.log('World!');},2000); This would log “Hello” to the console, then after two seconds “World!” And in many cases, this is enough: do ...
2 returnnewPromise((resolve)=>{ 3 setTimeout(resolve,1000*t); 4 }); 5 } Ourwait()function accepts a single parameter that determines the number of seconds we have to wait. After that, we callsetTimeout()with the specified time and make a call toresolve()within this method. This re...
consts=newDate().getSeconds();setTimeout(function(){// 输出 "2",表示回调函数并没有在 500 毫秒之后立即执行console.log("Ran after "+(newDate().getSeconds()-s)+" seconds");},500);while(true){if(newDate().getSeconds()-s>=2){console.log("Good, looped for 2 seconds");break;}} ...
2)TimeUnit.SECONDS.sleep(timeout)当参数为负值时,会跳过执行,不会抛出异常。可以指定小时、分钟、...
代码语言:javascript 复制 publicclassBasicSleepExample{publicstaticvoidmain(String[]args){System.out.println("Thread is going to sleep for 2 seconds.");try{Thread.sleep(2000);// Sleep for 2 seconds}catch(InterruptedException e){System.out.println("Thread was interrupted during sleep.");e.printSt...
var sleep = require( 'sleep' ); sleep.sleep(n): sleep for n seconds sleep.msleep(n): sleep for n miliseconds sleep.usleep(n): sleep for n microseconds (1 second is 1000000 microseconds) 代码实现: 使用方法: // 参数单位为: 秒数 ; function wait(haomiao) { // 将毫秒参数,转换为 秒...
Now, let’s wait 5 seconds in JavaScript. To illustrate the wait effect, we will run other functions after the setTimeout code. function multiply(arg1, arg2) { return arg1 * arg2; } function greetUser(user) { return `Welcome back, ${user}. Hope that coffee break was great?`; } ...
<SCRIPT language="javascript"> var i = 0; function redirectTo(targetPage, querystring, secondsForWaiting, minutesForWaiting) { if (0 < targetPage.length) { location.replace(targetPage + querystring); b1.style.cursor="wait"; if (secondsForWaiting.valueOf() > 0) { ProcessingLabel.innerText ...
async function init() { console.log(1); await sleep(1000); console.log(2); } function sleep(ms) { return new Promise((resolve) =>...