885 lines
35 KiB
JavaScript
885 lines
35 KiB
JavaScript
/* http://keith-wood.name/countdown.html
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Countdown for jQuery v2.0.2.
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Written by Keith Wood (kbwood{at}iinet.com.au) January 2008.
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Available under the MIT (http://keith-wood.name/licence.html) license.
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Please attribute the author if you use it. */
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(function($) { // Hide scope, no $ conflict
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var pluginName = 'countdown';
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var Y = 0; // Years
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var O = 1; // Months
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var W = 2; // Weeks
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var D = 3; // Days
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var H = 4; // Hours
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var M = 5; // Minutes
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var S = 6; // Seconds
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/** Create the countdown plugin.
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<p>Sets an element to show the time remaining until a given instant.</p>
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<p>Expects HTML like:</p>
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<pre><div></div></pre>
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<p>Provide inline configuration like:</p>
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<pre><div data-countdown="name: 'value'"></div></pre>
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@module Countdown
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@augments JQPlugin
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@example $(selector).countdown({until: +300}) */
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$.JQPlugin.createPlugin({
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/** The name of the plugin. */
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name: pluginName,
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/** Countdown expiry callback.
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Triggered when the countdown expires.
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@callback expiryCallback */
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/** Countdown server synchronisation callback.
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Triggered when the countdown is initialised.
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@callback serverSyncCallback
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@return {Date} The current date/time on the server as expressed in the local timezone. */
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/** Countdown tick callback.
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Triggered on every <code>tickInterval</code> ticks of the countdown.
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@callback tickCallback
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@param periods {number[]} The breakdown by period (years, months, weeks, days,
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hours, minutes, seconds) of the time remaining/passed. */
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/** Countdown which labels callback.
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Triggered when the countdown is being display to determine which set of labels
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(<code>labels</code>, <code>labels1</code>, ...) are to be used for the current period value.
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@callback whichLabelsCallback
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@param num {number} The current period value.
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@return {number} The suffix for the label set to use. */
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/** Default settings for the plugin.
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@property until {Date|number|string} The date/time to count down to, or number of seconds
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offset from now, or string of amounts and units for offset(s) from now:
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'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds.
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@example until: new Date(2013, 12-1, 25, 13, 30)
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until: +300
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until: '+1O -2D'
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@property [since] {Date|number|string} The date/time to count up from, or
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number of seconds offset from now, or string for unit offset(s):
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'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds.
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@example since: new Date(2013, 1-1, 1)
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since: -300
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since: '-1O +2D'
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@property [timezone=null] {number} The timezone (hours or minutes from GMT) for the target times,
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or null for client local timezone.
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@example timezone: +10
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timezone: -60
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@property [serverSync=null] {serverSyncCallback} A function to retrieve the current server time
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for synchronisation.
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@property [format='dHMS'] {string} The format for display - upper case for always, lower case only if non-zero,
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'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds.
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@property [layout=''] {string} Build your own layout for the countdown.
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@example layout: '{d<}{dn} {dl}{d>} {hnn}:{mnn}:{snn}'
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@property [compact=false] {boolean} True to display in a compact format, false for an expanded one.
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@property [padZeroes=false] {boolean} True to add leading zeroes
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@property [significant=0] {number} The number of periods with non-zero values to show, zero for all.
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@property [description=''] {string} The description displayed for the countdown.
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@property [expiryUrl=''] {string} A URL to load upon expiry, replacing the current page.
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@property [expiryText=''] {string} Text to display upon expiry, replacing the countdown. This may be HTML.
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@property [alwaysExpire=false] {boolean} True to trigger <code>onExpiry</code> even if target time has passed.
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@property [onExpiry=null] {expiryCallback} Callback when the countdown expires -
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receives no parameters and <code>this</code> is the containing division.
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@example onExpiry: function() {
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...
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}
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@property [onTick=null] {tickCallback} Callback when the countdown is updated -
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receives <code>number[7]</code> being the breakdown by period
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(years, months, weeks, days, hours, minutes, seconds - based on
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<code>format</code>) and <code>this</code> is the containing division.
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@example onTick: function(periods) {
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var secs = $.countdown.periodsToSeconds(periods);
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if (secs < 300) { // Last five minutes
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...
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}
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}
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@property [tickInterval=1] {number} The interval (seconds) between <code>onTick</code> callbacks. */
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defaultOptions: {
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until: null,
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since: null,
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timezone: null,
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serverSync: null,
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format: 'dHMS',
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layout: '',
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compact: false,
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padZeroes: false,
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significant: 0,
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description: '',
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expiryUrl: '',
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expiryText: '',
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alwaysExpire: false,
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onExpiry: null,
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onTick: null,
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tickInterval: 1
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},
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/** Localisations for the plugin.
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Entries are objects indexed by the language code ('' being the default US/English).
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Each object has the following attributes.
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@property [labels=['Years','Months','Weeks','Days','Hours','Minutes','Seconds']] {string[]}
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The display texts for the counter periods.
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@property [labels1=['Year','Month','Week','Day','Hour','Minute','Second']] {string[]}
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The display texts for the counter periods if they have a value of 1.
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Add other <code>labels<em>n</em></code> attributes as necessary to
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cater for other numeric idiosyncrasies of the localisation.
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@property [compactLabels=['y','m','w','d']] {string[]} The compact texts for the counter periods.
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@property [whichLabels=null] {whichLabelsCallback} A function to determine which
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<code>labels<em>n</em></code> to use.
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@example whichLabels: function(num) {
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return (num > 1 ? 0 : 1);
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}
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@property [digits=['0','1',...,'9']] {number[]} The digits to display (0-9).
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@property [timeSeparator=':'] {string} Separator for time periods in the compact layout.
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@property [isRTL=false] {boolean} True for right-to-left languages, false for left-to-right. */
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regionalOptions: { // Available regional settings, indexed by language/country code
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'': { // Default regional settings - English/US
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labels: ['Years', 'Months', 'Weeks', 'Days', 'Hours', 'Minutes', 'Seconds'],
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labels1: ['Year', 'Month', 'Week', 'Day', 'Hour', 'Minute', 'Second'],
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compactLabels: ['y', 'm', 'w', 'd'],
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whichLabels: null,
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digits: ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'],
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timeSeparator: ':',
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isRTL: false
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}
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},
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/** Names of getter methods - those that can't be chained. */
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_getters: ['getTimes'],
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/* Class name for the right-to-left marker. */
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_rtlClass: pluginName + '-rtl',
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/* Class name for the countdown section marker. */
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_sectionClass: pluginName + '-section',
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/* Class name for the period amount marker. */
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_amountClass: pluginName + '-amount',
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/* Class name for the period name marker. */
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_periodClass: pluginName + '-period',
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/* Class name for the countdown row marker. */
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_rowClass: pluginName + '-row',
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/* Class name for the holding countdown marker. */
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_holdingClass: pluginName + '-holding',
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/* Class name for the showing countdown marker. */
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_showClass: pluginName + '-show',
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/* Class name for the description marker. */
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_descrClass: pluginName + '-descr',
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/* List of currently active countdown elements. */
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_timerElems: [],
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/** Additional setup for the countdown.
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Apply default localisations.
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Create the timer. */
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_init: function() {
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var self = this;
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this._super();
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this._serverSyncs = [];
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var now = (typeof Date.now == 'function' ? Date.now :
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function() { return new Date().getTime(); });
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var perfAvail = (window.performance && typeof window.performance.now == 'function');
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// Shared timer for all countdowns
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function timerCallBack(timestamp) {
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var drawStart = (timestamp < 1e12 ? // New HTML5 high resolution timer
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(perfAvail ? (performance.now() + performance.timing.navigationStart) : now()) :
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// Integer milliseconds since unix epoch
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timestamp || now());
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if (drawStart - animationStartTime >= 1000) {
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self._updateElems();
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animationStartTime = drawStart;
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}
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requestAnimationFrame(timerCallBack);
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}
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var requestAnimationFrame = window.requestAnimationFrame ||
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window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame ||
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window.oRequestAnimationFrame || window.msRequestAnimationFrame || null;
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// This is when we expect a fall-back to setInterval as it's much more fluid
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var animationStartTime = 0;
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if (!requestAnimationFrame || $.noRequestAnimationFrame) {
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$.noRequestAnimationFrame = null;
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setInterval(function() { self._updateElems(); }, 980); // Fall back to good old setInterval
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}
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else {
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animationStartTime = window.animationStartTime ||
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window.webkitAnimationStartTime || window.mozAnimationStartTime ||
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window.oAnimationStartTime || window.msAnimationStartTime || now();
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requestAnimationFrame(timerCallBack);
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}
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},
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/** Convert a date/time to UTC.
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@param tz {number} The hour or minute offset from GMT, e.g. +9, -360.
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@param year {Date|number} the date/time in that timezone or the year in that timezone.
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@param [month] {number} The month (0 - 11) (omit if <code>year</code> is a <code>Date</code>).
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@param [day] {number} The day (omit if <code>year</code> is a <code>Date</code>).
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@param [hours] {number} The hour (omit if <code>year</code> is a <code>Date</code>).
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@param [mins] {number} The minute (omit if <code>year</code> is a <code>Date</code>).
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@param [secs] {number} The second (omit if <code>year</code> is a <code>Date</code>).
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@param [ms] {number} The millisecond (omit if <code>year</code> is a <code>Date</code>).
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@return {Date} The equivalent UTC date/time.
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@example $.countdown.UTCDate(+10, 2013, 12-1, 25, 12, 0)
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$.countdown.UTCDate(-7, new Date(2013, 12-1, 25, 12, 0)) */
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UTCDate: function(tz, year, month, day, hours, mins, secs, ms) {
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if (typeof year == 'object' && year.constructor == Date) {
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ms = year.getMilliseconds();
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secs = year.getSeconds();
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mins = year.getMinutes();
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hours = year.getHours();
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day = year.getDate();
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month = year.getMonth();
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year = year.getFullYear();
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}
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var d = new Date();
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d.setUTCFullYear(year);
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d.setUTCDate(1);
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d.setUTCMonth(month || 0);
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d.setUTCDate(day || 1);
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d.setUTCHours(hours || 0);
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d.setUTCMinutes((mins || 0) - (Math.abs(tz) < 30 ? tz * 60 : tz));
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d.setUTCSeconds(secs || 0);
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d.setUTCMilliseconds(ms || 0);
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return d;
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},
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/** Convert a set of periods into seconds.
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Averaged for months and years.
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@param periods {number[]} The periods per year/month/week/day/hour/minute/second.
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@return {number} The corresponding number of seconds.
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@example var secs = $.countdown.periodsToSeconds(periods) */
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periodsToSeconds: function(periods) {
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return periods[0] * 31557600 + periods[1] * 2629800 + periods[2] * 604800 +
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periods[3] * 86400 + periods[4] * 3600 + periods[5] * 60 + periods[6];
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},
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/** Resynchronise the countdowns with the server.
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@example $.countdown.resync() */
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resync: function() {
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var self = this;
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$('.' + this._getMarker()).each(function() { // Each countdown
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var inst = $.data(this, self.name);
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if (inst.options.serverSync) { // If synced
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var serverSync = null;
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for (var i = 0; i < self._serverSyncs.length; i++) {
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if (self._serverSyncs[i][0] == inst.options.serverSync) { // Find sync details
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serverSync = self._serverSyncs[i];
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break;
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}
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}
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if (serverSync[2] == null) { // Recalculate if missing
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var serverResult = ($.isFunction(inst.options.serverSync) ?
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inst.options.serverSync.apply(this, []) : null);
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serverSync[2] =
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(serverResult ? new Date().getTime() - serverResult.getTime() : 0) - serverSync[1];
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}
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if (inst._since) { // Apply difference
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inst._since.setMilliseconds(inst._since.getMilliseconds() + serverSync[2]);
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}
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inst._until.setMilliseconds(inst._until.getMilliseconds() + serverSync[2]);
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}
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});
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for (var i = 0; i < self._serverSyncs.length; i++) { // Update sync details
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if (self._serverSyncs[i][2] != null) {
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self._serverSyncs[i][1] += self._serverSyncs[i][2];
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delete self._serverSyncs[i][2];
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}
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}
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},
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_instSettings: function(elem, options) {
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return {_periods: [0, 0, 0, 0, 0, 0, 0]};
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},
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/** Add an element to the list of active ones.
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@private
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@param elem {Element} The countdown element. */
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_addElem: function(elem) {
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if (!this._hasElem(elem)) {
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this._timerElems.push(elem);
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}
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},
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/** See if an element is in the list of active ones.
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@private
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@param elem {Element} The countdown element.
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@return {boolean} True if present, false if not. */
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_hasElem: function(elem) {
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return ($.inArray(elem, this._timerElems) > -1);
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},
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/** Remove an element from the list of active ones.
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@private
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@param elem {Element} The countdown element. */
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_removeElem: function(elem) {
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this._timerElems = $.map(this._timerElems,
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function(value) { return (value == elem ? null : value); }); // delete entry
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},
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/** Update each active timer element.
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@private */
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_updateElems: function() {
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for (var i = this._timerElems.length - 1; i >= 0; i--) {
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this._updateCountdown(this._timerElems[i]);
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}
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},
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_optionsChanged: function(elem, inst, options) {
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if (options.layout) {
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options.layout = options.layout.replace(/</g, '<').replace(/>/g, '>');
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}
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this._resetExtraLabels(inst.options, options);
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var timezoneChanged = (inst.options.timezone != options.timezone);
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$.extend(inst.options, options);
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this._adjustSettings(elem, inst,
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options.until != null || options.since != null || timezoneChanged);
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var now = new Date();
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if ((inst._since && inst._since < now) || (inst._until && inst._until > now)) {
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this._addElem(elem[0]);
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}
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this._updateCountdown(elem, inst);
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},
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/** Redisplay the countdown with an updated display.
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@private
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@param elem {Element|jQuery} The containing division.
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@param inst {object} The current settings for this instance. */
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_updateCountdown: function(elem, inst) {
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elem = elem.jquery ? elem : $(elem);
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inst = inst || this._getInst(elem);
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if (!inst) {
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return;
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}
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elem.html(this._generateHTML(inst)).toggleClass(this._rtlClass, inst.options.isRTL);
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if ($.isFunction(inst.options.onTick)) {
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var periods = inst._hold != 'lap' ? inst._periods :
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this._calculatePeriods(inst, inst._show, inst.options.significant, new Date());
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if (inst.options.tickInterval == 1 ||
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this.periodsToSeconds(periods) % inst.options.tickInterval == 0) {
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inst.options.onTick.apply(elem[0], [periods]);
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}
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}
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var expired = inst._hold != 'pause' &&
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(inst._since ? inst._now.getTime() < inst._since.getTime() :
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inst._now.getTime() >= inst._until.getTime());
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if (expired && !inst._expiring) {
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inst._expiring = true;
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if (this._hasElem(elem[0]) || inst.options.alwaysExpire) {
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this._removeElem(elem[0]);
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if ($.isFunction(inst.options.onExpiry)) {
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inst.options.onExpiry.apply(elem[0], []);
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}
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if (inst.options.expiryText) {
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var layout = inst.options.layout;
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inst.options.layout = inst.options.expiryText;
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this._updateCountdown(elem[0], inst);
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inst.options.layout = layout;
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}
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if (inst.options.expiryUrl) {
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window.location = inst.options.expiryUrl;
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}
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}
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inst._expiring = false;
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}
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else if (inst._hold == 'pause') {
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this._removeElem(elem[0]);
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}
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},
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/** Reset any extra labelsn and compactLabelsn entries if changing labels.
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@private
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@param base {object} The options to be updated.
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@param options {object} The new option values. */
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_resetExtraLabels: function(base, options) {
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for (var n in options) {
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if (n.match(/[Ll]abels[02-9]|compactLabels1/)) {
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base[n] = options[n];
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}
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}
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for (var n in base) { // Remove custom numbered labels
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if (n.match(/[Ll]abels[02-9]|compactLabels1/) && typeof options[n] === 'undefined') {
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base[n] = null;
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}
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}
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},
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/** Calculate internal settings for an instance.
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@private
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@param elem {jQuery} The containing division.
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@param inst {object} The current settings for this instance.
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@param recalc {boolean} True if until or since are set. */
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_adjustSettings: function(elem, inst, recalc) {
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var serverEntry = null;
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for (var i = 0; i < this._serverSyncs.length; i++) {
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if (this._serverSyncs[i][0] == inst.options.serverSync) {
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serverEntry = this._serverSyncs[i][1];
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break;
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}
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}
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if (serverEntry != null) {
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var serverOffset = (inst.options.serverSync ? serverEntry : 0);
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var now = new Date();
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}
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else {
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var serverResult = ($.isFunction(inst.options.serverSync) ?
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inst.options.serverSync.apply(elem[0], []) : null);
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var now = new Date();
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var serverOffset = (serverResult ? now.getTime() - serverResult.getTime() : 0);
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this._serverSyncs.push([inst.options.serverSync, serverOffset]);
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}
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var timezone = inst.options.timezone;
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timezone = (timezone == null ? -now.getTimezoneOffset() : timezone);
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if (recalc || (!recalc && inst._until == null && inst._since == null)) {
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inst._since = inst.options.since;
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if (inst._since != null) {
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inst._since = this.UTCDate(timezone, this._determineTime(inst._since, null));
|
|
if (inst._since && serverOffset) {
|
|
inst._since.setMilliseconds(inst._since.getMilliseconds() + serverOffset);
|
|
}
|
|
}
|
|
inst._until = this.UTCDate(timezone, this._determineTime(inst.options.until, now));
|
|
if (serverOffset) {
|
|
inst._until.setMilliseconds(inst._until.getMilliseconds() + serverOffset);
|
|
}
|
|
}
|
|
inst._show = this._determineShow(inst);
|
|
},
|
|
|
|
/** Remove the countdown widget from a div.
|
|
@param elem {jQuery} The containing division.
|
|
@param inst {object} The current instance object. */
|
|
_preDestroy: function(elem, inst) {
|
|
this._removeElem(elem[0]);
|
|
elem.empty();
|
|
},
|
|
|
|
/** Pause a countdown widget at the current time.
|
|
Stop it running but remember and display the current time.
|
|
@param elem {Element} The containing division.
|
|
@example $(selector).countdown('pause') */
|
|
pause: function(elem) {
|
|
this._hold(elem, 'pause');
|
|
},
|
|
|
|
/** Pause a countdown widget at the current time.
|
|
Stop the display but keep the countdown running.
|
|
@param elem {Element} The containing division.
|
|
@example $(selector).countdown('lap') */
|
|
lap: function(elem) {
|
|
this._hold(elem, 'lap');
|
|
},
|
|
|
|
/** Resume a paused countdown widget.
|
|
@param elem {Element} The containing division.
|
|
@example $(selector).countdown('resume') */
|
|
resume: function(elem) {
|
|
this._hold(elem, null);
|
|
},
|
|
|
|
/** Toggle a paused countdown widget.
|
|
@param elem {Element} The containing division.
|
|
@example $(selector).countdown('toggle') */
|
|
toggle: function(elem) {
|
|
var inst = $.data(elem, this.name) || {};
|
|
this[!inst._hold ? 'pause' : 'resume'](elem);
|
|
},
|
|
|
|
/** Toggle a lapped countdown widget.
|
|
@param elem {Element} The containing division.
|
|
@example $(selector).countdown('toggleLap') */
|
|
toggleLap: function(elem) {
|
|
var inst = $.data(elem, this.name) || {};
|
|
this[!inst._hold ? 'lap' : 'resume'](elem);
|
|
},
|
|
|
|
/** Pause or resume a countdown widget.
|
|
@private
|
|
@param elem {Element} The containing division.
|
|
@param hold {string} The new hold setting. */
|
|
_hold: function(elem, hold) {
|
|
var inst = $.data(elem, this.name);
|
|
if (inst) {
|
|
if (inst._hold == 'pause' && !hold) {
|
|
inst._periods = inst._savePeriods;
|
|
var sign = (inst._since ? '-' : '+');
|
|
inst[inst._since ? '_since' : '_until'] =
|
|
this._determineTime(sign + inst._periods[0] + 'y' +
|
|
sign + inst._periods[1] + 'o' + sign + inst._periods[2] + 'w' +
|
|
sign + inst._periods[3] + 'd' + sign + inst._periods[4] + 'h' +
|
|
sign + inst._periods[5] + 'm' + sign + inst._periods[6] + 's');
|
|
this._addElem(elem);
|
|
}
|
|
inst._hold = hold;
|
|
inst._savePeriods = (hold == 'pause' ? inst._periods : null);
|
|
$.data(elem, this.name, inst);
|
|
this._updateCountdown(elem, inst);
|
|
}
|
|
},
|
|
|
|
/** Return the current time periods.
|
|
@param elem {Element} The containing division.
|
|
@return {number[]} The current periods for the countdown.
|
|
@example var periods = $(selector).countdown('getTimes') */
|
|
getTimes: function(elem) {
|
|
var inst = $.data(elem, this.name);
|
|
return (!inst ? null : (inst._hold == 'pause' ? inst._savePeriods : (!inst._hold ? inst._periods :
|
|
this._calculatePeriods(inst, inst._show, inst.options.significant, new Date()))));
|
|
},
|
|
|
|
/** A time may be specified as an exact value or a relative one.
|
|
@private
|
|
@param setting {string|number|Date} The date/time value as a relative or absolute value.
|
|
@param defaultTime {Date} The date/time to use if no other is supplied.
|
|
@return {Date} The corresponding date/time. */
|
|
_determineTime: function(setting, defaultTime) {
|
|
var self = this;
|
|
var offsetNumeric = function(offset) { // e.g. +300, -2
|
|
var time = new Date();
|
|
time.setTime(time.getTime() + offset * 1000);
|
|
return time;
|
|
};
|
|
var offsetString = function(offset) { // e.g. '+2d', '-4w', '+3h +30m'
|
|
offset = offset.toLowerCase();
|
|
var time = new Date();
|
|
var year = time.getFullYear();
|
|
var month = time.getMonth();
|
|
var day = time.getDate();
|
|
var hour = time.getHours();
|
|
var minute = time.getMinutes();
|
|
var second = time.getSeconds();
|
|
var pattern = /([+-]?[0-9]+)\s*(s|m|h|d|w|o|y)?/g;
|
|
var matches = pattern.exec(offset);
|
|
while (matches) {
|
|
switch (matches[2] || 's') {
|
|
case 's': second += parseInt(matches[1], 10); break;
|
|
case 'm': minute += parseInt(matches[1], 10); break;
|
|
case 'h': hour += parseInt(matches[1], 10); break;
|
|
case 'd': day += parseInt(matches[1], 10); break;
|
|
case 'w': day += parseInt(matches[1], 10) * 7; break;
|
|
case 'o':
|
|
month += parseInt(matches[1], 10);
|
|
day = Math.min(day, self._getDaysInMonth(year, month));
|
|
break;
|
|
case 'y':
|
|
year += parseInt(matches[1], 10);
|
|
day = Math.min(day, self._getDaysInMonth(year, month));
|
|
break;
|
|
}
|
|
matches = pattern.exec(offset);
|
|
}
|
|
return new Date(year, month, day, hour, minute, second, 0);
|
|
};
|
|
var time = (setting == null ? defaultTime :
|
|
(typeof setting == 'string' ? offsetString(setting) :
|
|
(typeof setting == 'number' ? offsetNumeric(setting) : setting)));
|
|
if (time) time.setMilliseconds(0);
|
|
return time;
|
|
},
|
|
|
|
/** Determine the number of days in a month.
|
|
@private
|
|
@param year {number} The year.
|
|
@param month {number} The month.
|
|
@return {number} The days in that month. */
|
|
_getDaysInMonth: function(year, month) {
|
|
return 32 - new Date(year, month, 32).getDate();
|
|
},
|
|
|
|
/** Default implementation to determine which set of labels should be used for an amount.
|
|
Use the <code>labels</code> attribute with the same numeric suffix (if it exists).
|
|
@private
|
|
@param num {number} The amount to be displayed.
|
|
@return {number} The set of labels to be used for this amount. */
|
|
_normalLabels: function(num) {
|
|
return num;
|
|
},
|
|
|
|
/** Generate the HTML to display the countdown widget.
|
|
@private
|
|
@param inst {object} The current settings for this instance.
|
|
@return {string} The new HTML for the countdown display. */
|
|
_generateHTML: function(inst) {
|
|
var self = this;
|
|
// Determine what to show
|
|
inst._periods = (inst._hold ? inst._periods :
|
|
this._calculatePeriods(inst, inst._show, inst.options.significant, new Date()));
|
|
// Show all 'asNeeded' after first non-zero value
|
|
var shownNonZero = false;
|
|
var showCount = 0;
|
|
var sigCount = inst.options.significant;
|
|
var show = $.extend({}, inst._show);
|
|
for (var period = Y; period <= S; period++) {
|
|
shownNonZero |= (inst._show[period] == '?' && inst._periods[period] > 0);
|
|
show[period] = (inst._show[period] == '?' && !shownNonZero ? null : inst._show[period]);
|
|
showCount += (show[period] ? 1 : 0);
|
|
sigCount -= (inst._periods[period] > 0 ? 1 : 0);
|
|
}
|
|
var showSignificant = [false, false, false, false, false, false, false];
|
|
for (var period = S; period >= Y; period--) { // Determine significant periods
|
|
if (inst._show[period]) {
|
|
if (inst._periods[period]) {
|
|
showSignificant[period] = true;
|
|
}
|
|
else {
|
|
showSignificant[period] = sigCount > 0;
|
|
sigCount--;
|
|
}
|
|
}
|
|
}
|
|
var labels = (inst.options.compact ? inst.options.compactLabels : inst.options.labels);
|
|
var whichLabels = inst.options.whichLabels || this._normalLabels;
|
|
var showCompact = function(period) {
|
|
var labelsNum = inst.options['compactLabels' + whichLabels(inst._periods[period])];
|
|
return (show[period] ? self._translateDigits(inst, inst._periods[period]) +
|
|
(labelsNum ? labelsNum[period] : labels[period]) + ' ' : '');
|
|
};
|
|
var minDigits = (inst.options.padZeroes ? 2 : 1);
|
|
var showFull = function(period) {
|
|
var labelsNum = inst.options['labels' + whichLabels(inst._periods[period])];
|
|
return ((!inst.options.significant && show[period]) ||
|
|
(inst.options.significant && showSignificant[period]) ?
|
|
'<span class="' + self._sectionClass + '">' +
|
|
'<span class="' + self._amountClass + '">' +
|
|
self._minDigits(inst, inst._periods[period], minDigits) + '</span>' +
|
|
'<span class="' + self._periodClass + '">' +
|
|
(labelsNum ? labelsNum[period] : labels[period]) + '</span></span>' : '');
|
|
};
|
|
return (inst.options.layout ? this._buildLayout(inst, show, inst.options.layout,
|
|
inst.options.compact, inst.options.significant, showSignificant) :
|
|
((inst.options.compact ? // Compact version
|
|
'<span class="' + this._rowClass + ' ' + this._amountClass +
|
|
(inst._hold ? ' ' + this._holdingClass : '') + '">' +
|
|
showCompact(Y) + showCompact(O) + showCompact(W) + showCompact(D) +
|
|
(show[H] ? this._minDigits(inst, inst._periods[H], 2) : '') +
|
|
(show[M] ? (show[H] ? inst.options.timeSeparator : '') +
|
|
this._minDigits(inst, inst._periods[M], 2) : '') +
|
|
(show[S] ? (show[H] || show[M] ? inst.options.timeSeparator : '') +
|
|
this._minDigits(inst, inst._periods[S], 2) : '') :
|
|
// Full version
|
|
'<span class="' + this._rowClass + ' ' + this._showClass + (inst.options.significant || showCount) +
|
|
(inst._hold ? ' ' + this._holdingClass : '') + '">' +
|
|
showFull(Y) + showFull(O) + showFull(W) + showFull(D) +
|
|
showFull(H) + showFull(M) + showFull(S)) + '</span>' +
|
|
(inst.options.description ? '<span class="' + this._rowClass + ' ' + this._descrClass + '">' +
|
|
inst.options.description + '</span>' : '')));
|
|
},
|
|
|
|
/** Construct a custom layout.
|
|
@private
|
|
@param inst {object} The current settings for this instance.
|
|
@param show {boolean[]} Flags indicating which periods are requested.
|
|
@param layout {string} The customised layout.
|
|
@param compact {boolean} True if using compact labels.
|
|
@param significant {number} The number of periods with values to show, zero for all.
|
|
@param showSignificant {boolean[]} Other periods to show for significance.
|
|
@return {string} The custom HTML. */
|
|
_buildLayout: function(inst, show, layout, compact, significant, showSignificant) {
|
|
var labels = inst.options[compact ? 'compactLabels' : 'labels'];
|
|
var whichLabels = inst.options.whichLabels || this._normalLabels;
|
|
var labelFor = function(index) {
|
|
return (inst.options[(compact ? 'compactLabels' : 'labels') +
|
|
whichLabels(inst._periods[index])] || labels)[index];
|
|
};
|
|
var digit = function(value, position) {
|
|
return inst.options.digits[Math.floor(value / position) % 10];
|
|
};
|
|
var subs = {desc: inst.options.description, sep: inst.options.timeSeparator,
|
|
yl: labelFor(Y), yn: this._minDigits(inst, inst._periods[Y], 1),
|
|
ynn: this._minDigits(inst, inst._periods[Y], 2),
|
|
ynnn: this._minDigits(inst, inst._periods[Y], 3), y1: digit(inst._periods[Y], 1),
|
|
y10: digit(inst._periods[Y], 10), y100: digit(inst._periods[Y], 100),
|
|
y1000: digit(inst._periods[Y], 1000),
|
|
ol: labelFor(O), on: this._minDigits(inst, inst._periods[O], 1),
|
|
onn: this._minDigits(inst, inst._periods[O], 2),
|
|
onnn: this._minDigits(inst, inst._periods[O], 3), o1: digit(inst._periods[O], 1),
|
|
o10: digit(inst._periods[O], 10), o100: digit(inst._periods[O], 100),
|
|
o1000: digit(inst._periods[O], 1000),
|
|
wl: labelFor(W), wn: this._minDigits(inst, inst._periods[W], 1),
|
|
wnn: this._minDigits(inst, inst._periods[W], 2),
|
|
wnnn: this._minDigits(inst, inst._periods[W], 3), w1: digit(inst._periods[W], 1),
|
|
w10: digit(inst._periods[W], 10), w100: digit(inst._periods[W], 100),
|
|
w1000: digit(inst._periods[W], 1000),
|
|
dl: labelFor(D), dn: this._minDigits(inst, inst._periods[D], 1),
|
|
dnn: this._minDigits(inst, inst._periods[D], 2),
|
|
dnnn: this._minDigits(inst, inst._periods[D], 3), d1: digit(inst._periods[D], 1),
|
|
d10: digit(inst._periods[D], 10), d100: digit(inst._periods[D], 100),
|
|
d1000: digit(inst._periods[D], 1000),
|
|
hl: labelFor(H), hn: this._minDigits(inst, inst._periods[H], 1),
|
|
hnn: this._minDigits(inst, inst._periods[H], 2),
|
|
hnnn: this._minDigits(inst, inst._periods[H], 3), h1: digit(inst._periods[H], 1),
|
|
h10: digit(inst._periods[H], 10), h100: digit(inst._periods[H], 100),
|
|
h1000: digit(inst._periods[H], 1000),
|
|
ml: labelFor(M), mn: this._minDigits(inst, inst._periods[M], 1),
|
|
mnn: this._minDigits(inst, inst._periods[M], 2),
|
|
mnnn: this._minDigits(inst, inst._periods[M], 3), m1: digit(inst._periods[M], 1),
|
|
m10: digit(inst._periods[M], 10), m100: digit(inst._periods[M], 100),
|
|
m1000: digit(inst._periods[M], 1000),
|
|
sl: labelFor(S), sn: this._minDigits(inst, inst._periods[S], 1),
|
|
snn: this._minDigits(inst, inst._periods[S], 2),
|
|
snnn: this._minDigits(inst, inst._periods[S], 3), s1: digit(inst._periods[S], 1),
|
|
s10: digit(inst._periods[S], 10), s100: digit(inst._periods[S], 100),
|
|
s1000: digit(inst._periods[S], 1000)};
|
|
var html = layout;
|
|
// Replace period containers: {p<}...{p>}
|
|
for (var i = Y; i <= S; i++) {
|
|
var period = 'yowdhms'.charAt(i);
|
|
var re = new RegExp('\\{' + period + '<\\}([\\s\\S]*)\\{' + period + '>\\}', 'g');
|
|
html = html.replace(re, ((!significant && show[i]) ||
|
|
(significant && showSignificant[i]) ? '$1' : ''));
|
|
}
|
|
// Replace period values: {pn}
|
|
$.each(subs, function(n, v) {
|
|
var re = new RegExp('\\{' + n + '\\}', 'g');
|
|
html = html.replace(re, v);
|
|
});
|
|
return html;
|
|
},
|
|
|
|
/** Ensure a numeric value has at least n digits for display.
|
|
@private
|
|
@param inst {object} The current settings for this instance.
|
|
@param value {number} The value to display.
|
|
@param len {number} The minimum length.
|
|
@return {string} The display text. */
|
|
_minDigits: function(inst, value, len) {
|
|
value = '' + value;
|
|
if (value.length >= len) {
|
|
return this._translateDigits(inst, value);
|
|
}
|
|
value = '0000000000' + value;
|
|
return this._translateDigits(inst, value.substr(value.length - len));
|
|
},
|
|
|
|
/** Translate digits into other representations.
|
|
@private
|
|
@param inst {object} The current settings for this instance.
|
|
@param value {string} The text to translate.
|
|
@return {string} The translated text. */
|
|
_translateDigits: function(inst, value) {
|
|
return ('' + value).replace(/[0-9]/g, function(digit) {
|
|
return inst.options.digits[digit];
|
|
});
|
|
},
|
|
|
|
/** Translate the format into flags for each period.
|
|
@private
|
|
@param inst {object} The current settings for this instance.
|
|
@return {string[]} Flags indicating which periods are requested (?) or
|
|
required (!) by year, month, week, day, hour, minute, second. */
|
|
_determineShow: function(inst) {
|
|
var format = inst.options.format;
|
|
var show = [];
|
|
show[Y] = (format.match('y') ? '?' : (format.match('Y') ? '!' : null));
|
|
show[O] = (format.match('o') ? '?' : (format.match('O') ? '!' : null));
|
|
show[W] = (format.match('w') ? '?' : (format.match('W') ? '!' : null));
|
|
show[D] = (format.match('d') ? '?' : (format.match('D') ? '!' : null));
|
|
show[H] = (format.match('h') ? '?' : (format.match('H') ? '!' : null));
|
|
show[M] = (format.match('m') ? '?' : (format.match('M') ? '!' : null));
|
|
show[S] = (format.match('s') ? '?' : (format.match('S') ? '!' : null));
|
|
return show;
|
|
},
|
|
|
|
/** Calculate the requested periods between now and the target time.
|
|
@private
|
|
@param inst {object} The current settings for this instance.
|
|
@param show {string[]} Flags indicating which periods are requested/required.
|
|
@param significant {number} The number of periods with values to show, zero for all.
|
|
@param now {Date} The current date and time.
|
|
@return {number[]} The current time periods (always positive)
|
|
by year, month, week, day, hour, minute, second. */
|
|
_calculatePeriods: function(inst, show, significant, now) {
|
|
// Find endpoints
|
|
inst._now = now;
|
|
inst._now.setMilliseconds(0);
|
|
var until = new Date(inst._now.getTime());
|
|
if (inst._since) {
|
|
if (now.getTime() < inst._since.getTime()) {
|
|
inst._now = now = until;
|
|
}
|
|
else {
|
|
now = inst._since;
|
|
}
|
|
}
|
|
else {
|
|
until.setTime(inst._until.getTime());
|
|
if (now.getTime() > inst._until.getTime()) {
|
|
inst._now = now = until;
|
|
}
|
|
}
|
|
// Calculate differences by period
|
|
var periods = [0, 0, 0, 0, 0, 0, 0];
|
|
if (show[Y] || show[O]) {
|
|
// Treat end of months as the same
|
|
var lastNow = this._getDaysInMonth(now.getFullYear(), now.getMonth());
|
|
var lastUntil = this._getDaysInMonth(until.getFullYear(), until.getMonth());
|
|
var sameDay = (until.getDate() == now.getDate() ||
|
|
(until.getDate() >= Math.min(lastNow, lastUntil) &&
|
|
now.getDate() >= Math.min(lastNow, lastUntil)));
|
|
var getSecs = function(date) {
|
|
return (date.getHours() * 60 + date.getMinutes()) * 60 + date.getSeconds();
|
|
};
|
|
var months = Math.max(0,
|
|
(until.getFullYear() - now.getFullYear()) * 12 + until.getMonth() - now.getMonth() +
|
|
((until.getDate() < now.getDate() && !sameDay) ||
|
|
(sameDay && getSecs(until) < getSecs(now)) ? -1 : 0));
|
|
periods[Y] = (show[Y] ? Math.floor(months / 12) : 0);
|
|
periods[O] = (show[O] ? months - periods[Y] * 12 : 0);
|
|
// Adjust for months difference and end of month if necessary
|
|
now = new Date(now.getTime());
|
|
var wasLastDay = (now.getDate() == lastNow);
|
|
var lastDay = this._getDaysInMonth(now.getFullYear() + periods[Y],
|
|
now.getMonth() + periods[O]);
|
|
if (now.getDate() > lastDay) {
|
|
now.setDate(lastDay);
|
|
}
|
|
now.setFullYear(now.getFullYear() + periods[Y]);
|
|
now.setMonth(now.getMonth() + periods[O]);
|
|
if (wasLastDay) {
|
|
now.setDate(lastDay);
|
|
}
|
|
}
|
|
var diff = Math.floor((until.getTime() - now.getTime()) / 1000);
|
|
var extractPeriod = function(period, numSecs) {
|
|
periods[period] = (show[period] ? Math.floor(diff / numSecs) : 0);
|
|
diff -= periods[period] * numSecs;
|
|
};
|
|
extractPeriod(W, 604800);
|
|
extractPeriod(D, 86400);
|
|
extractPeriod(H, 3600);
|
|
extractPeriod(M, 60);
|
|
extractPeriod(S, 1);
|
|
if (diff > 0 && !inst._since) { // Round up if left overs
|
|
var multiplier = [1, 12, 4.3482, 7, 24, 60, 60];
|
|
var lastShown = S;
|
|
var max = 1;
|
|
for (var period = S; period >= Y; period--) {
|
|
if (show[period]) {
|
|
if (periods[lastShown] >= max) {
|
|
periods[lastShown] = 0;
|
|
diff = 1;
|
|
}
|
|
if (diff > 0) {
|
|
periods[period]++;
|
|
diff = 0;
|
|
lastShown = period;
|
|
max = 1;
|
|
}
|
|
}
|
|
max *= multiplier[period];
|
|
}
|
|
}
|
|
if (significant) { // Zero out insignificant periods
|
|
for (var period = Y; period <= S; period++) {
|
|
if (significant && periods[period]) {
|
|
significant--;
|
|
}
|
|
else if (!significant) {
|
|
periods[period] = 0;
|
|
}
|
|
}
|
|
}
|
|
return periods;
|
|
}
|
|
});
|
|
|
|
})(jQuery);
|