如何在jquery中将变量放入函数中?
我试图将一个变量放入一个函数,当我发出警报(dateStr)时,它会给我2 3:5:58(2天3小时5分钟58秒),但它在函数中不起作用。这是我的密码如何在jquery中将变量放入函数中?,jquery,Jquery,我试图将一个变量放入一个函数,当我发出警报(dateStr)时,它会给我2 3:5:58(2天3小时5分钟58秒),但它在函数中不起作用。这是我的密码 <!doctype html> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <!--=============================datetimepicker ==========
<!doctype html>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<!--=============================datetimepicker ================-->
<link href="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.2.2/css/bootstrap-combined.min.css" rel="stylesheet">
<link rel="stylesheet" type="text/css" media="screen"
href="http://tarruda.github.com/bootstrap-datetimepicker/assets/css/bootstrap-datetimepicker.min.css">
<!--=============================countdown timer================-->
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<title>jquery countDownTimer Demo reverse countdown clock</title>
<meta name="description" content="reverse clock plugin for jQuery.">
<meta name="keywords" content="jQuery, plugin, count down">
<meta name="viewport" content="width=device-width,initial-scale=1">
<script type="text/javascript" src="../LIB/jquery-2.0.3.js"></script>
<script type="text/javascript" src="../jquery.countdownTimer.js"></script>
<link rel="stylesheet" type="text/css" href="../CSS/jquery.countdownTimer.css" />
</head>
<body>
<div id="main">
<h3><u>Reverse countdown till a specific future date from today.</u><br/>(for eg:- 2018/01/01 00:00:00)</h3>
<div id="datetimepicker" class="input-append date">
<input type="text" id="date"></input>
<span class="add-on">
<i data-time-icon="icon-time" data-date-icon="icon-calendar"></i>
</span>
</div>
<div>
<button type='submit' class="btn btn-primary start">Start</button>
</div>
</br>
<table style="border:0px;">
<tr>
<td colspan="8"><span id="future_date"></span></td>
</tr>
</table>
<script>
jQuery.noConflict();
jQuery(document).ready(function(){
jQuery('.start').click(function(){
var date = jQuery("#date").val();
time = date.split(' ')[1];
date = date.split(' ')[0];
var firstDate = {day: date.split('/')[0], hours:time.split(':')[0], minutes: time.split(':')[1], seconds: time.split(':')[2]};
var sDate = new Date();
var secondDate = {day: sDate.getDate(), hours:sDate.getHours(), minutes: sDate.getMinutes(), seconds: sDate.getSeconds()};
var subtime = function(fDate , tDate){
var date = Math.abs(parseInt(fDate.day) - tDate.day);
var hours = Math.abs(parseInt(fDate.hours) - tDate.hours);
var minutes = Math.abs(parseInt(fDate.minutes) - tDate.minutes);
var seconds = Math.abs(parseInt(fDate.seconds) - tDate.seconds);
return {date: date, hours: hours, minutes: minutes, seconds: seconds};
};
var diff = subtime(firstDate, secondDate);
var dateStr = diff.date + " " + diff.hours + ":" + diff.minutes + ":" + diff.seconds;
alert(dateStr);
jQuery('#future_date').countdowntimer({
// dateAndTime : "5 00:00:00"‚
dateAndTime : dateStr‚ // I want dateAndTime dateStr like the above dateAndTime
size : "lg",
});
});
});
</script>
</div>
<script type="text/javascript"
src="http://netdna.bootstrapcdn.com/twitter-bootstrap/2.2.2/js/bootstrap.min.js">
</script>
<script type="text/javascript"
src="http://tarruda.github.com/bootstrap-datetimepicker/assets/js/bootstrap-datetimepicker.min.js">
</script>
<script type="text/javascript"
src="http://tarruda.github.com/bootstrap-datetimepicker/assets/js/bootstrap-datetimepicker.pt-BR.js">
</script>
<script type="text/javascript">
jQuery.noConflict();
jQuery('#datetimepicker').datetimepicker({
format: 'dd/MM/yyyy hh:mm:ss',
language: 'pt-BR'
});
</script>
</body>
</html>
jquery倒计时演示反向倒计时时钟
从今天开始倒计时到未来某个特定日期。
(例如:-2018/01/01 00:00:00)
开始
jQuery.noConflict();
jQuery(文档).ready(函数(){
jQuery('.start')。单击(函数(){
var date=jQuery(“#date”).val();
时间=日期分割(“”)[1];
日期=拆分日期(“”)[0];
var firstDate={day:date.split('/')[0],hours:time.split(':')[0],minutes:time.split(':')[1],seconds:time.split(':')[2]};
var sDate=新日期();
var secondDate={day:sDate.getDate(),hours:sDate.getHours(),minutes:sDate.getMinutes(),seconds:sDate.getSeconds()};
var subtime=函数(fDate,tDate){
var date=Math.abs(parseInt(fDate.day)-tDate.day);
var-hours=Math.abs(parseInt(fDate.hours)-tDate.hours);
var minutes=Math.abs(parseInt(fDate.minutes)-tDate.minutes);
var seconds=Math.abs(parseInt(fDate.seconds)-tDate.seconds);
返回{date:date,hours:hours,minutes:minutes,seconds:seconds};
};
var diff=子时间(第一个日期,第二个日期);
var dateStr=diff.date+“”+diff.hours+”:“+diff.minutes+”:“+diff.seconds;
警报(dateStr);
jQuery(“#未来_日期”)。倒计时({
//日期和时间:“5 00:00:00”
dateAndTime:dateStr//我想要与上述dateAndTime类似的dateAndTime dateStr
尺寸:“lg”,
});
});
});
jQuery.noConflict();
jQuery(“#datetimepicker”).datetimepicker({
格式:'dd/MM/yyyy hh:MM:ss',
语言:“pt BR”
});
现在,这是我的html完整代码。请添加一个精确的可运行代码段,以显示您的问题。您的意思是“dateAndTime”字段显示为空吗?还有,
倒计时是什么?它有什么功能?是你自己做的(显示代码)还是一个插件(哪一个)?“不工作”是什么意思?发生了什么,您希望它做什么?@AfzalKhan,问题是diff.date
它返回类似1998
的内容,而不是类似2020/01/01的格式