Call a Javascript function every 2 second continuously for 10 second. var intervalPromise; $scope.startTimer = function(fn, delay, timeoutTime) { intervalPromise = $interval(function() { fn(); var currentTime = new Date().getTime() - $scope.startTime; if (currentTime > timeoutTime){ $interval.cancel(intervalPromise); } }, delay); }; $scope.startTimer(hello, 2000, 10000); hello(){ console.log("hello"); }

使用窗口。setInterval(函数、时间)。

在jQuery中，你可以这样做。

函数random_no () { var跑= math . random (); jQuery (# random_no_container) . html(跑); ｝ setinterval(函数(){ ///调用你的函数 random_no (); }, 6000);//将Interval改为test。例如:5000秒 < script src = " https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js " > < /脚本> < div id = " random_no_container " > 你好。在这里你可以看到每6秒后的随机数 < / div >

Call a Javascript function every 2 second continuously for 10 second. var intervalPromise; $scope.startTimer = function(fn, delay, timeoutTime) { intervalPromise = $interval(function() { fn(); var currentTime = new Date().getTime() - $scope.startTime; if (currentTime > timeoutTime){ $interval.cancel(intervalPromise); } }, delay); }; $scope.startTimer(hello, 2000, 10000); hello(){ console.log("hello"); }

setInterval(fn,time)

是你所追求的方法。

更好地使用jAndy的答案来实现一个轮询函数，该函数每间隔秒轮询一次，并在超时秒后结束。

function pollFunc(fn, timeout, interval) {
    var startTime = (new Date()).getTime();
    interval = interval || 1000;

    (function p() {
        fn();
        if (((new Date).getTime() - startTime ) <= timeout)  {
            setTimeout(p, interval);
        }
    })();
}

pollFunc(sendHeartBeat, 60000, 1000);

更新

根据注释，将其更新为传递函数停止轮询的能力:

function pollFunc(fn, timeout, interval) {
    var startTime = (new Date()).getTime();
    interval = interval || 1000,
    canPoll = true;

    (function p() {
        canPoll = ((new Date).getTime() - startTime ) <= timeout;
        if (!fn() && canPoll)  { // ensures the function exucutes
            setTimeout(p, interval);
        }
    })();
}

pollFunc(sendHeartBeat, 60000, 1000);

function sendHeartBeat(params) {
    ...
    ...
    if (receivedData) {
        // no need to execute further
        return true; // or false, change the IIFE inside condition accordingly.
    }
}