HTML,JS,CSS工作中的jsfiddle但不是在SharePoint
我也这样与它的jsfiddle作品(https://jsfiddle.net/h353rdzx/1/)HTML,JS,CSS工作中的jsfiddle但不是在SharePoint
但是我把在SharePoint以下,但柜台犯规显示数字。只是箱子正在显示。我甚至在该功能之前发出警报,并显示警报。但是当我在该函数内部放置一个警报时,它不会弹出。任何想法?
<head>
<link href="/SiteAssets/CountDown/CountDown.css" rel="stylesheet" type="text/css" />
<script type="text/javascript">
var endtime = '4/29/2017';
function getTimeRemaining(endtime) {
var t = Date.parse('4/29/2017') - Date.parse(new Date());
var seconds = Math.floor((t/1000) % 60);
var minutes = Math.floor((t/1000/60) % 60);
var hours = Math.floor((t/(1000 * 60 * 60)) % 24);
var days = Math.floor(t/(1000 * 60 * 60 * 24));
return {
'total': t,
'days': days,
'hours': hours,
'minutes': minutes,
'seconds': seconds
};
}
alert('test');
function initializeClock(id, endtime) {
var clock = document.getElementById(id);
var daysSpan = clock.querySelector('.days');
var hoursSpan = clock.querySelector('.hours');
var minutesSpan = clock.querySelector('.minutes');
var secondsSpan = clock.querySelector('.seconds');
function updateClock() {
var t = getTimeRemaining(endtime);
daysSpan.innerHTML = t.days;
hoursSpan.innerHTML = ('0' + t.hours).slice(-2);
minutesSpan.innerHTML = ('0' + t.minutes).slice(-2);
secondsSpan.innerHTML = ('0' + t.seconds).slice(-2);
if (t.total <= 0) {
clearInterval(timeinterval);
}
}
updateClock();
var timeinterval = setInterval(updateClock, 1000);
}
var deadline = new Date(Date.parse(new Date()) + 15 * 24 * 60 * 60 * 1000);
initializeClock('clockdiv', deadline);
</script>
</head>
<body>
<h1>Countdown Clock</h1>
<div id="clockdiv">
<div>
<span class="days"></span>
<div class="smalltext">Days</div>
</div>
<div>
<span class="hours"></span>
<div class="smalltext">Hours</div>
</div>
<div>
<span class="minutes"></span>
<div class="smalltext">Minutes</div>
</div>
<div>
<span class="seconds"></span>
<div class="smalltext">Seconds</div>
</div>
</div>
</body>
此代码工作。无论我做什么,我都无法获得原始或建议的代码在SharePoint中工作。
<div id='clockCountDown'></div>
<script>
function countdown(id,endtime){
var timer=setInterval(function() {
var t = endtime - new Date();
if (t>0) {
var HTML='{0:D2} days {1:HH}:{1:mm}:{1:ss}';
document.getElementById(id).innerHTML = String.format(HTML,~~(t/864e5),new Date(t));
} else {
clearInterval(timer);
}
}, 1000);
return(timer);
};
var timer1=countdown('clockCountDown' , new Date('4/29/2017'));
</script>
或者你可以做到这一点。
,而不是使用getElementById
使用getElementsByClassName
...
,因为我认为你的div您的SharePoint是产生不同的元素ID。
见我还添加了一个class
属性到div <div id="clockdiv" class="js-clockdiv">
,也改变了呼吁initializeClock('js-clockdiv', deadline);
var endtime = '4/29/2017';
function getTimeRemaining(endtime) {
var t = Date.parse('4/29/2017') - Date.parse(new Date());
var seconds = Math.floor((t/1000) % 60);
var minutes = Math.floor((t/1000/60) % 60);
var hours = Math.floor((t/(1000 * 60 * 60)) % 24);
var days = Math.floor(t/(1000 * 60 * 60 * 24));
return {
'total': t,
'days': days,
'hours': hours,
'minutes': minutes,
'seconds': seconds
};
}
alert('test');
function initializeClock(id, endtime) {
var clock = document.getElementsByClassName(id)[0];
var daysSpan = clock.querySelector('.days');
var hoursSpan = clock.querySelector('.hours');
var minutesSpan = clock.querySelector('.minutes');
var secondsSpan = clock.querySelector('.seconds');
function updateClock() {
var t = getTimeRemaining(endtime);
daysSpan.innerHTML = t.days;
hoursSpan.innerHTML = ('0' + t.hours).slice(-2);
minutesSpan.innerHTML = ('0' + t.minutes).slice(-2);
secondsSpan.innerHTML = ('0' + t.seconds).slice(-2);
if (t.total <= 0) {
clearInterval(timeinterval);
}
}
updateClock();
var timeinterval = setInterval(updateClock, 1000);
}
var deadline = new Date(Date.parse(new Date()) + 15 * 24 * 60 * 60 * 1000);
initializeClock('js-clockdiv', deadline);
<head>
<link href="/SiteAssets/CountDown/CountDown.css" rel="stylesheet" type="text/css" />
</head>
<body>
<h1>Countdown Clock</h1>
<div id="clockdiv" class="js-clockdiv">
<div>
<span class="days"></span>
<div class="smalltext">Days</div>
</div>
<div>
<span class="hours"></span>
<div class="smalltext">Hours</div>
</div>
<div>
<span class="minutes"></span>
<div class="smalltext">Minutes</div>
</div>
<div>
<span class="seconds"></span>
<div class="smalltext">Seconds</div>
</div>
</div>
</body>
我收到此错误控制台。 对象不支持属性或方法'getElementsByClassName' –
你是不是这样放? 'var clock = document.getElementsByClassName(id)[0];'你测试了片段吗?它的工作 – andrepaulo
是的先生。 https://jsfiddle.net/z577z12q。我认为SharePoint处理方式不同。 –
检查控制台中是否有错误? –
这个clockdiv正在由sharePoint生成?我建议你在这行之前加上命令'debugger;'var clock = document.getElementById(id);'..打开你的DevTools ...并检查你的var'clock'是否正在填充 – andrepaulo
语法错误在这一行