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| 'use strict';
$(function () {
// Countdown
/* Usage example
There are two ways to use this script. On is better for simple needs such a topbar.
And the other one is good if you need to display more elements and have more control
over the CSS
**** SIMPLE MODE ****: Just set a main Class and the content within the data attributes.
(days), (hours), etc.. will be replaced and you can use
p_hours, p_minutes, etc.. for pluralization
<div class="countdown simple-bar" data-Date='2021/9/5 17:12:0' data-endText="Offer ended">
(days) p_days, (hours) p_hours, and (minutes) p_minutes left!
</div>
**** EXTENDED MODE: ****
<div class="countdown show" data-Date='2020/12/10 17:37:53'>
<h2>Live with Madonna</h2>
<div class="running">
<timer>
<span class = "days"></span>:<span class = "hours"></span>:<span class = "minutes"></span>:<span class = "seconds"></span>
</timer>
<div class = "break"></div>
<div class = "labels"><span>Days</span><span>Hours</span><span>Minutes</span><span>Seconds</span></div>
<div class = "break"></div>
<div class="text">until Concert begins</div>
<div class = "break"></div>
<button>Buy Ticket Now!</button>
</div>
<div class="ended">
<div class="text">Show is ended</div>
<div class = "break"></div>
<button>Suscribe for next event!</button>
</div>
</div>
On this way, you have to setup a main Class, and the end Date in the data attributes.
Then, you need to use the classes "running" and "ended" (you can change the names) and the element <timer>
On this way, the "ended" class will be visible when the countdown is ready and you have a lot of
control over the content and the layout.
*** TIMER Mode ***
On the timer mode, you have to enter the data in JSON format such in this example
<div class="countdown simple-bar fix" data-fixTime = '{"Days": "3", "Hours": "2", "Minutes": "10"}' data-endText="Offer ended">
(days) p_days, (hours) p_hours, (minutes) p_minutes and (seconds) p_seconds left!
</div>
*** ZERO-PAD ***
By default, Zero-PAdding is enabled. You can set it to false in a data attribute on this way:
<div ...... data-zeroPad='{"Days": "false"}'>
Each variable (Days, Hours, Minutes and Seconds) can be set to false
TODO:
- cookie (or localStorage)
- pluralization: it works now but only in simple mode, and only in English
- weeks support
- prevent errors with false configs
CONFIG:
- mainClass
- Offset Location
- runningClass (optional)
- endedClass (optional)
offset value base on which location time zone you would like to set
For India offset value +5.5,
New York offset value -4,
London offset value +1
All locations offset: https://en.wikipedia.org/wiki/List_of_UTC_time_offsets
*/
// CONFIG
let mainClass = '.countdown';
let OffsetLocation = +2;
let runningClass = '.running'; //optinonal
let endedClass = ".ended"; //optional
// END CONFIG
//init
let date, fixTime, index = 0, extraClass, initText, zeroPad;
$(mainClass).each(function () { //for each countdown instance
index++;
date = $(this).attr('data-Date');
fixTime = $(this).attr('data-fixTime');
zeroPad = $(this).attr('data-zeroPad');
extraClass = 'd_' + index;
$(this).addClass(extraClass); //add a class to recognize each counter
$(this).css('display','block'); //allow to start hidding the class to avoid a bad effect until js is loading
if (fixTime != undefined) date = getFixDate(fixTime);
//get init text with or whitout an extra Class
if ($('.' + extraClass + ' ' + runningClass + ' timer').length) {
initText = $('.' + extraClass + ' ' + runningClass + ' timer').text();
} else {
initText = $(this).text();
}
//show and hide classes
$('.' + extraClass + ' ' + runningClass).css('display', 'flex');
$('.' + extraClass + ' ' + endedClass).css('display', 'none');
//call main function
dateReplace(extraClass, date, fixTime, initText, zeroPad); //prevent delay for the first time
setInterval(dateReplace, 1000, extraClass, date, fixTime, initText, zeroPad);
});
function dateReplace(extraClass, date, fixTime, initText, zeroPad) {
let dif = timeDistance(date, fixTime);
let text = initText;
let zeroPadArr = [];
if (dif[0] < 0 || dif[1] < 0 || dif[2] < 0 || dif[3] < 0|| dif[4] < 0) {
//countdown ended
let endText = $('.' + extraClass).attr('data-endText');
if (endText != undefined) { //case data-endText attr
$('.' + extraClass).text(endText);
} else { //case with two blocks
$('.' + extraClass + ' ' + runningClass).css('display', 'none');
$('.' + extraClass + ' ' + endedClass).css('display', 'flex');
}
} else {
//Zero-pad
if(zeroPad != undefined) zeroPadArr = JSON.parse(zeroPad);
if (zeroPadArr['Months'] != "false") dif[0] = String(dif[0]).padStart(1, '0');
if(dif[1] < 10){
if (zeroPadArr['Days'] != "false") dif[1] = String(dif[1]).padStart(1, '0');
} else {
if (zeroPadArr['Days'] != "false") dif[1] = String(dif[1]).padStart(2, '0');
}
if(dif[2] < 10){
if (zeroPadArr['Hours'] != "false") dif[2] = String(dif[2]).padStart(1, '0');
} else {
if (zeroPadArr['Hours'] != "false") dif[2] = String(dif[2]).padStart(2, '0');
}
if(dif[3] < 10){
if (zeroPadArr['Minutes'] != "false") dif[3] = String(dif[3]).padStart(1, '0');
} else {
if (zeroPadArr['Minutes'] != "false") dif[3] = String(dif[3]).padStart(2, '0');
}
if(dif[4] < 10){
if (zeroPadArr['Seconds'] != "false") dif[4] = String(dif[4]).padStart(1, '0');
} else {
if (zeroPadArr['Seconds'] != "false") dif[4] = String(dif[4]).padStart(2, '0');
}
//replace text with or without extra class
//whith extras Class
if ($('.' + extraClass + ' ' + runningClass + ' timer').length) {
$('.' + extraClass + ' ' + runningClass + ' timer .months').text(dif[0]);
$('.' + extraClass + ' ' + runningClass + ' timer .days').text(dif[1]);
$('.' + extraClass + ' ' + runningClass + ' timer .hours').text(dif[2]);
$('.' + extraClass + ' ' + runningClass + ' timer .minutes').text(dif[3]);
$('.' + extraClass + ' ' + runningClass + ' timer .seconds').text(dif[4]);
} else {
//replace parts without extra Class
text = text.replace('(months)', dif[0]);
text = text.replace('(days)', dif[1]);
text = text.replace('(hours)', dif[2]);
text = text.replace('(minutes)', dif[3]);
text = text.replace('(seconds)', dif[4]);
$('.' + extraClass).text(text);
}
pluralization(extraClass, dif);
}
}
function timeDistance(date, fixTime) {
var date1 = new Date(date);
let date2, d, utc;
d = new Date();
utc = d.getTime() + (d.getTimezoneOffset() * 60000);
if (fixTime != undefined) date2 = new Date(fixTime);
else date2 = new Date(utc + (3600000 * OffsetLocation));
var diff = (date1.getTime() > date2.getTime()) ? date1.getTime() - date2.getTime() : date2.getTime() - date1.getTime();
var msec = diff;
var mo = Math.floor(msec / 1000 / 60 / 60 / 24 / 30);
msec -= mo * 1000 * 60 * 60 * 24 * 30;
var hh = Math.floor(msec / 1000 / 60 / 60);
msec -= hh * 1000 * 60 * 60;
var mm = Math.floor(msec / 1000 / 60);
msec -= mm * 1000 * 60;
var ss = Math.floor(msec / 1000);
msec -= ss * 1000;
var dd = Math.floor(hh / 24);
if (dd > 0) {
hh = hh - (dd * 24);
}
return [mo, dd, hh, mm, ss];
}
function getFixDate(fixTime) {
let getFixTimeDate = 0;
var fixTimeDate = JSON.parse($('.' + extraClass).attr('data-fixTime'));
if (fixTimeDate['Months'] != undefined) { getFixTimeDate += +fixTimeDate['Months'] * 60 * 24 * 30; }
if (fixTimeDate['Days'] != undefined) { getFixTimeDate += +fixTimeDate['Days'] * 60 * 24; }
if (fixTimeDate['Hours'] != undefined) { getFixTimeDate += +fixTimeDate['Hours'] * 60; }
if (fixTimeDate['Minutes'] != undefined) getFixTimeDate += +fixTimeDate['Minutes'];
var now = new Date();
now.setMinutes(now.getMinutes() + getFixTimeDate); // timestamp
date = new Date(now); // Date object
return date;
}
// Note this *is* JQuery, see below for JS solution instead
function replaceText(selector, text, newText, flags) {
var matcher = new RegExp(text, flags);
$(selector).each(function () {
var $this = $(this);
if (!$this.children().length)
$this.text($this.text().replace(matcher, newText));
});
}
function pluralization(extraClass, dif) {
//pluralization
if (dif[0] == 1) replaceText('.' + extraClass, 'p_days', 'Day', 'g');
else replaceText('.' + extraClass, 'p_days', 'Days', 'g');
if (dif[1] == 1) replaceText('.' + extraClass, 'p_hours', 'Hour', 'g');
else replaceText('.' + extraClass, 'p_hours', 'Hours', 'g');
if (dif[2] == 1) replaceText('.' + extraClass, 'p_minutes', 'Minute', 'g');
else replaceText('.' + extraClass, 'p_minutes', 'Minutes', 'g');
if (dif[3] == 1) replaceText('.' + extraClass, 'p_seconds', 'Second', 'g');
else replaceText('.' + extraClass, 'p_seconds', 'Seconds', 'g');
}
}) |
