Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/javascript/378.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/2/jquery/73.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
如何在加载页面时将JavaScript函数转换为用于倒计时的jQuery_Javascript_Jquery_Countdowntimer - Fatal编程技术网

如何在加载页面时将JavaScript函数转换为用于倒计时的jQuery

如何在加载页面时将JavaScript函数转换为用于倒计时的jQuery,javascript,jquery,countdowntimer,Javascript,Jquery,Countdowntimer,我有下面的倒计时代码。我需要将JavaScript部分转换为jQuery。页面加载时,倒计时开始。我如何才能做到这一点,因为我必须在加载页面时加载diffTime函数。请帮帮我。提前谢谢 编辑:我发现jquery调用无法从**函数CreateTimer**访问**函数Tick**。jQuery中是否有**setTimeout**的库?据我所知,它是JS的原生版本 <html> <head> <script type="text/javascript" src

我有下面的倒计时代码。我需要将JavaScript部分转换为jQuery。页面加载时,倒计时开始。我如何才能做到这一点,因为我必须在加载页面时加载diffTime函数。请帮帮我。提前谢谢

编辑:我发现jquery调用无法从**函数CreateTimer**访问**函数Tick**。jQuery中是否有**setTimeout**的库?据我所知,它是JS的原生版本

<html>
<head>
    <script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js"></script>
    <script type="text/javascript">
        var Timer;
        var TotalSeconds;


        function CreateTimer(TimerID, Time) {
            Timer = document.getElementById(TimerID);
            TotalSeconds = Time;
            //UpdateTimer()
            window.setTimeout("Tick()", 1000);
        }

        function Tick() {
            if (TotalSeconds <= 0) {
                //alert("Time's up!")
                document.getElementById("timeMsg").innerHTML = "Market closed!! ";
                return;
            }

            TotalSeconds -= 1;
            UpdateTimer()
            window.setTimeout("Tick()", 1000);
        }

        function UpdateTimer() {
            var Seconds = TotalSeconds;

            var Days = Math.floor(Seconds / 86400);
            Seconds -= Days * 86400;

            var Hours = Math.floor(Seconds / 3600);
            Seconds -= Hours * (3600);

            var Minutes = Math.floor(Seconds / 60);
            Seconds -= Minutes * (60);


            var TimeStr = ((Days > 0) ? Days + " days " : "") + LeadingZero(Hours) + ":" + LeadingZero(Minutes) + ":" + LeadingZero(Seconds)


            Timer.innerHTML = TimeStr;
        }



        function LeadingZero(Time) {

            return (Time < 10) ? "0" + Time : + Time;

        }

        function diffTime(){

            var startTime = 10*60 + 30; //starting time in minute
            var lastTime = 16*60 + 30;  //ending time in minutes

            var thisTime = new Date();              // now
            var currentYear = thisTime.getFullYear();        
            var currentMonth = thisTime.getMonth();
            var currentDay = thisTime.getUTCDate();
            var currentHour = thisTime.getHours();
            var currentMinute = thisTime.getMinutes();

            var currentTime = currentHour*60 + currentMinute;   //current time in minute

            if(currentTime >= startTime && currentTime < lastTime){

                var endTime = new Date(currentYear,currentMonth,currentDay,16,30);  // 4:30pm           

                var diff = endTime.getTime() - thisTime.getTime();   // now
                var remainTime = diff / (1000);     // positive number of days
                remainTime = Math.ceil(remainTime);
                CreateTimer("timer", remainTime);


            }else{
                document.getElementById("timeMsg").innerHTML = "Market closed!! ";
                document.getElementById("timer").innerHTML = "00:00:00";

            }

        }
        window.onload = diffTime;
    </script>


</head>
<body>

    <div><span id="timeMsg">Elapsed time remain: </span><b><span id='timer'></span></b></div>


</body>

调用document.ready中的函数

 $( document ).ready( function ()
    {

diffTime();
});

如果希望在加载整个ie图像、对象等页面后启动:

$(window).load(function() {}
否则,可以在加载HTML和DOM准备就绪后启动计时器:

$(document).ready(function() {}

看起来你根本没试过转换它。先研究一下基础知识。试着了解什么是JavaScript,什么是JQuery,你会得到答案的。谢谢你的回复。在我把它贴在这里之前,我已经试过这种方法了。但是它不起作用。您的页面中包含jquery库了吗?谢谢。我用过谢谢你的特努布。我两种方法都试过了,但都不管用。