Java脚本countddown不工作
问题描述:
这就是代码人...让我最新错了......我应该在哪里以及如何添加目标或倒计时结束日期。Java脚本countddown不工作
/**
* downCount: Simple Countdown clock with offset
* Author: Sonny T. <[email protected]>, sonnyt.com
*/
(function ($) {
$.fn.downCount = function (options, callback) {
var settings = $.extend({
date: null,
offset: null
}, options);
// Throw error if date is not set
if (!settings.date) {
$.error('Date is not defined.');
}
// Throw error if date is set incorectly
if (!Date.parse(settings.date)) {
$.error('Incorrect date format, it should look like this, 12/24/2012 12:00:00.');
}
// Save container
var container = this;
/**
* Change client's local date to match offset timezone
* @return {Object} Fixed Date object.
*/
var currentDate = function() {
// get client's current date
var date = new Date();
// turn date to utc
var utc = date.getTime() + (date.getTimezoneOffset() * 60000);
// set new Date object
var new_date = new Date(utc + (3600000*settings.offset))
return new_date;
};
/**
* Main downCount function that calculates everything
*/
function countdown() {
var target_date = new Date(settings.date), // set target date
current_date = currentDate(); // get fixed current date
// difference of dates
var difference = target_date - current_date;
// if difference is negative than it's pass the target date
if (difference < 0) {
// stop timer
clearInterval(interval);
if (callback && typeof callback === 'function') callback();
return;
}
// basic math variables
var _second = 1000,
_minute = _second * 60,
_hour = _minute * 60,
_day = _hour * 24;
// calculate dates
var days = Math.floor(difference/_day),
hours = Math.floor((difference % _day)/_hour),
minutes = Math.floor((difference % _hour)/_minute),
seconds = Math.floor((difference % _minute)/_second);
// fix dates so that it will show two digets
days = (String(days).length >= 2) ? days : '0' + days;
hours = (String(hours).length >= 2) ? hours : '0' + hours;
minutes = (String(minutes).length >= 2) ? minutes : '0' + minutes;
seconds = (String(seconds).length >= 2) ? seconds : '0' + seconds;
// based on the date change the refrence wording
var ref_days = (days === 1) ? 'day' : 'days',
ref_hours = (hours === 1) ? 'hour' : 'hours',
ref_minutes = (minutes === 1) ? 'minute' : 'minutes',
ref_seconds = (seconds === 1) ? 'second' : 'seconds';
// set to DOM
container.find('.days').text(days);
container.find('.hours').text(hours);
container.find('.minutes').text(minutes);
container.find('.seconds').text(seconds);
container.find('.days_ref').text(ref_days);
container.find('.hours_ref').text(ref_hours);
container.find('.minutes_ref').text(ref_minutes);
container.find('.seconds_ref').text(ref_seconds);
};
// start
var interval = setInterval(countdown, 1000);
};
})(jQuery);
答
该代码实际上工作。你应该添加一个脚本来调用它。这是一个倒计时插件,它的代码应该是:
$('.countdown').downCount({
date: '12/02/2015 19:00:00',
offset: +1
}, function() {
alert('WOOT WOOT, done!');
});
日期显然是你要倒计时的结束日期和时间偏移量为UTC偏差。 关于它的一切可以找到here。
此外,它需要jQuery。
这些变化并不能使它工作... –
嗨综合外电 - 由@SHAZ的*编辑*为使所有的代码在代码窗口千篇一律,没有“改变”。 –
正如我看到,这不是你自己开发的代码,也许试试这个:http://fengyuanchen.github.io/countdown/有一个很好的doucumentation – brandelizer