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/* * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/ * * Uses the built in easing capabilities added In jQuery 1.1 * to offer multiple easing options * * TERMS OF USE - jQuery Easing * * Open source under the BSD License. * * Copyright © 2008 George McGinley Smith * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. * * Neither the name of the author nor the names of contributors may be used to endorse * or promote products derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. * */ // t: current time, b: begInnIng value, c: change In value, d: duration jQuery.easing['jswing'] = jQuery.easing['swing']; jQuery.extend( jQuery.easing, { def: 'easeOutQuad', swing: function (x, t, b, c, d) { //alert(jQuery.easing.default); return jQuery.easing[jQuery.easing.def](x, t, b, c, d); }, easeInQuad: function (x, t, b, c, d) { return c*(t/=d)*t + b; }, easeOutQuad: function (x, t, b, c, d) { return -c *(t/=d)*(t-2) + b; }, easeInOutQuad: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t + b; return -c/2 * ((--t)*(t-2) - 1) + b; }, easeInCubic: function (x, t, b, c, d) { return c*(t/=d)*t*t + b; }, easeOutCubic: function (x, t, b, c, d) { return c*((t=t/d-1)*t*t + 1) + b; }, easeInOutCubic: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t*t + b; return c/2*((t-=2)*t*t + 2) + b; }, easeInQuart: function (x, t, b, c, d) { return c*(t/=d)*t*t*t + b; }, easeOutQuart: function (x, t, b, c, d) { return -c * ((t=t/d-1)*t*t*t - 1) + b; }, easeInOutQuart: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t*t*t + b; return -c/2 * ((t-=2)*t*t*t - 2) + b; }, easeInQuint: function (x, t, b, c, d) { return c*(t/=d)*t*t*t*t + b; }, easeOutQuint: function (x, t, b, c, d) { return c*((t=t/d-1)*t*t*t*t + 1) + b; }, easeInOutQuint: function (x, t, b, c, d) { if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b; return c/2*((t-=2)*t*t*t*t + 2) + b; }, easeInSine: function (x, t, b, c, d) { return -c * Math.cos(t/d * (Math.PI/2)) + c + b; }, easeOutSine: function (x, t, b, c, d) { return c * Math.sin(t/d * (Math.PI/2)) + b; }, easeInOutSine: function (x, t, b, c, d) { return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b; }, easeInExpo: function (x, t, b, c, d) { return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b; }, easeOutExpo: function (x, t, b, c, d) { return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b; }, easeInOutExpo: function (x, t, b, c, d) { if (t==0) return b; if (t==d) return b+c; if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b; return c/2 * (-Math.pow(2, -10 * --t) + 2) + b; }, easeInCirc: function (x, t, b, c, d) { return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b; }, easeOutCirc: function (x, t, b, c, d) { return c * Math.sqrt(1 - (t=t/d-1)*t) + b; }, easeInOutCirc: function (x, t, b, c, d) { if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b; return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b; }, easeInElastic: function (x, t, b, c, d) { var s=1.70158;var p=0;var a=c; if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3; if (a < Math.abs(c)) { a=c; var s=p/4; } else var s = p/(2*Math.PI) * Math.asin (c/a); return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; }, easeOutElastic: function (x, t, b, c, d) { var s=1.70158;var p=0;var a=c; if (t==0) return b; if ((t/=d)==1) return b+c; if (!p) p=d*.3; if (a < Math.abs(c)) { a=c; var s=p/4; } else var s = p/(2*Math.PI) * Math.asin (c/a); return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b; }, easeInOutElastic: function (x, t, b, c, d) { var s=1.70158;var p=0;var a=c; if (t==0) return b; if ((t/=d/2)==2) return b+c; if (!p) p=d*(.3*1.5); if (a < Math.abs(c)) { a=c; var s=p/4; } else var s = p/(2*Math.PI) * Math.asin (c/a); if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b; return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b; }, easeInBack: function (x, t, b, c, d, s) { if (s == undefined) s = 1.70158; return c*(t/=d)*t*((s+1)*t - s) + b; }, easeOutBack: function (x, t, b, c, d, s) { if (s == undefined) s = 1.70158; return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b; }, easeInOutBack: function (x, t, b, c, d, s) { if (s == undefined) s = 1.70158; if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b; return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b; }, easeInBounce: function (x, t, b, c, d) { return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b; }, easeOutBounce: function (x, t, b, c, d) { if ((t/=d) < (1/2.75)) { return c*(7.5625*t*t) + b; } else if (t < (2/2.75)) { return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b; } else if (t < (2.5/2.75)) { return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b; } else { return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b; } }, easeInOutBounce: function (x, t, b, c, d) { if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b; return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b; } }); /*JQUERY COUNTDOWN*/ /* http://keith-wood.name/countdown.html Countdown for jQuery v1.5.4. Written by Keith Wood (kbwood{at}iinet.com.au) January 2008. Dual licensed under the GPL (http://dev.jquery.com/browser/trunk/jquery/GPL-LICENSE.txt) and MIT (http://dev.jquery.com/browser/trunk/jquery/MIT-LICENSE.txt) licenses. Please attribute the author if you use it. */ /* Display a countdown timer. Attach it with options like: $('div selector').countdown( {until: new Date(2009, 1 - 1, 1, 0, 0, 0), onExpiry: happyNewYear}); */ (function($) { // Hide scope, no $ conflict /* Countdown manager. */ function Countdown() { this.regional = []; // Available regional settings, indexed by language code this.regional[''] = { // Default regional settings // The display texts for the counters labels: ['Years', 'Months', 'Weeks', 'Days', 'Hrs', 'Mins', 'Secs'], // The display texts for the counters if only one labels1: ['Year', 'Month', 'Week', 'Day', 'Hr', 'Min', 'Sec'], compactLabels: ['y', 'm', 'w', 'd'], // The compact texts for the counters timeSeparator: ':', // Separator for time periods isRTL: false // True for right-to-left languages, false for left-to-right }; this._defaults = { until: null, // new Date(year, mth - 1, day, hr, min, sec) - date/time to count down to // or numeric for seconds offset, or string for unit offset(s): // 'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds since: null, // new Date(year, mth - 1, day, hr, min, sec) - date/time to count up from // or numeric for seconds offset, or string for unit offset(s): // 'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds timezone: null, // The timezone (hours or minutes from GMT) for the target times, // or null for client local serverSync: null, // A function to retrieve the current server time for synchronisation format: 'dHMS', // Format for display - upper case for always, lower case only if non-zero, // 'Y' years, 'O' months, 'W' weeks, 'D' days, 'H' hours, 'M' minutes, 'S' seconds layout: '', // Build your own layout for the countdown compact: false, // True to display in a compact format, false for an expanded one description: '', // The description displayed for the countdown expiryUrl: '', // A URL to load upon expiry, replacing the current page expiryText: '', // Text to display upon expiry, replacing the countdown alwaysExpire: false, // True to trigger onExpiry even if never counted down onExpiry: null, // Callback when the countdown expires - // receives no parameters and 'this' is the containing division onTick: null // Callback when the countdown is updated - // receives int[7] being the breakdown by period (based on format) // and 'this' is the containing division }; $.extend(this._defaults, this.regional['']); } var PROP_NAME = 'countdown'; var Y = 0; // Years var O = 1; // Months var W = 2; // Weeks var D = 3; // Days var H = 4; // Hours var M = 5; // Minutes var S = 6; // Seconds $.extend(Countdown.prototype, { /* Class name added to elements to indicate already configured with countdown. */ markerClassName: 'hasCountdown', /* Shared timer for all countdowns. */ _timer: setInterval(function() { $.countdown._updateTargets(); }, 980), /* List of currently active countdown targets. */ _timerTargets: [], /* Override the default settings for all instances of the countdown widget. @param options (object) the new settings to use as defaults */ setDefaults: function(options) { this._resetExtraLabels(this._defaults, options); extendRemove(this._defaults, options || {}); }, /* Convert a date/time to UTC. @param tz (number) the hour or minute offset from GMT, e.g. +9, -360 @param year (Date) the date/time in that timezone or (number) the year in that timezone @param month (number, optional) the month (0 - 11) (omit if year is a Date) @param day (number, optional) the day (omit if year is a Date) @param hours (number, optional) the hour (omit if year is a Date) @param mins (number, optional) the minute (omit if year is a Date) @param secs (number, optional) the second (omit if year is a Date) @param ms (number, optional) the millisecond (omit if year is a Date) @return (Date) the equivalent UTC date/time */ UTCDate: function(tz, year, month, day, hours, mins, secs, ms) { if (typeof year == 'object' && year.constructor == Date) { ms = year.getMilliseconds(); secs = year.getSeconds(); mins = year.getMinutes(); hours = year.getHours(); day = year.getDate(); month = year.getMonth(); year = year.getFullYear(); } var d = new Date(); d.setUTCFullYear(year); d.setUTCDate(1); d.setUTCMonth(month || 0); d.setUTCDate(day || 1); d.setUTCHours(hours || 0); d.setUTCMinutes((mins || 0) - (Math.abs(tz) < 30 ? tz * 60 : tz)); d.setUTCSeconds(secs || 0); d.setUTCMilliseconds(ms || 0); return d; }, /* Attach the countdown widget to a div. @param target (element) the containing division @param options (object) the initial settings for the countdown */ _attachCountdown: function(target, options) { var $target = $(target); if ($target.hasClass(this.markerClassName)) { return; } $target.addClass(this.markerClassName); var inst = {options: $.extend({}, options), _periods: [0, 0, 0, 0, 0, 0, 0]}; $.data(target, PROP_NAME, inst); this._changeCountdown(target); }, /* Add a target to the list of active ones. @param target (element) the countdown target */ _addTarget: function(target) { if (!this._hasTarget(target)) { this._timerTargets.push(target); } }, /* See if a target is in the list of active ones. @param target (element) the countdown target @return (boolean) true if present, false if not */ _hasTarget: function(target) { return ($.inArray(target, this._timerTargets) > -1); }, /* Remove a target from the list of active ones. @param target (element) the countdown target */ _removeTarget: function(target) { this._timerTargets = $.map(this._timerTargets, function(value) { return (value == target ? null : value); }); // delete entry }, /* Update each active timer target. */ _updateTargets: function() { for (var i = 0; i < this._timerTargets.length; i++) { this._updateCountdown(this._timerTargets[i]); } }, /* Redisplay the countdown with an updated display. @param target (jQuery) the containing division @param inst (object) the current settings for this instance */ _updateCountdown: function(target, inst) { var $target = $(target); inst = inst || $.data(target, PROP_NAME); if (!inst) { return; } $target.html(this._generateHTML(inst)); $target[(this._get(inst, 'isRTL') ? 'add' : 'remove') + 'Class']('countdown_rtl'); var onTick = this._get(inst, 'onTick'); if (onTick) { onTick.apply(target, [inst._hold != 'lap' ? inst._periods : this._calculatePeriods(inst, inst._show, new Date())]); } var expired = inst._hold != 'pause' && (inst._since ? inst._now.getTime() <= inst._since.getTime() : inst._now.getTime() >= inst._until.getTime()); if (expired && !inst._expiring) { inst._expiring = true; if (this._hasTarget(target) || this._get(inst, 'alwaysExpire')) { this._removeTarget(target); var onExpiry = this._get(inst, 'onExpiry'); if (onExpiry) { onExpiry.apply(target, []); } var expiryText = this._get(inst, 'expiryText'); if (expiryText) { var layout = this._get(inst, 'layout'); inst.options.layout = expiryText; this._updateCountdown(target, inst); inst.options.layout = layout; } var expiryUrl = this._get(inst, 'expiryUrl'); if (expiryUrl) { window.location = expiryUrl; } } inst._expiring = false; } else if (inst._hold == 'pause') { this._removeTarget(target); } $.data(target, PROP_NAME, inst); }, /* Reconfigure the settings for a countdown div. @param target (element) the containing division @param options (object) the new settings for the countdown or (string) an individual property name @param value (any) the individual property value (omit if options is an object) */ _changeCountdown: function(target, options, value) { options = options || {}; if (typeof options == 'string') { var name = options; options = {}; options[name] = value; } var inst = $.data(target, PROP_NAME); if (inst) { this._resetExtraLabels(inst.options, options); extendRemove(inst.options, options); this._adjustSettings(target, inst); $.data(target, PROP_NAME, inst); var now = new Date(); if ((inst._since && inst._since < now) || (inst._until && inst._until > now)) { this._addTarget(target); } this._updateCountdown(target, inst); } }, /* Reset any extra labelsn and compactLabelsn entries if changing labels. @param base (object) the options to be updated @param options (object) the new option values */ _resetExtraLabels: function(base, options) { var changingLabels = false; for (var n in options) { if (n.match(/[Ll]abels/)) { changingLabels = true; break; } } if (changingLabels) { for (var n in base) { // Remove custom numbered labels if (n.match(/[Ll]abels[0-9]/)) { base[n] = null; } } } }, /* Calculate interal settings for an instance. @param target (element) the containing division @param inst (object) the current settings for this instance */ _adjustSettings: function(target, inst) { var serverSync = this._get(inst, 'serverSync'); serverSync = (serverSync ? serverSync.apply(target, []) : null); var now = new Date(); var timezone = this._get(inst, 'timezone'); timezone = (timezone == null ? -now.getTimezoneOffset() : timezone); inst._since = this._get(inst, 'since'); if (inst._since) { inst._since = this.UTCDate(timezone, this._determineTime(inst._since, null)); if (inst._since && serverSync) { inst._since.setMilliseconds(inst._since.getMilliseconds() + now.getTime() - serverSync.getTime()); } } inst._until = this.UTCDate(timezone, this._determineTime(this._get(inst, 'until'), now)); if (serverSync) { inst._until.setMilliseconds(inst._until.getMilliseconds() + now.getTime() - serverSync.getTime()); } inst._show = this._determineShow(inst); }, /* Remove the countdown widget from a div. @param target (element) the containing division */ _destroyCountdown: function(target) { var $target = $(target); if (!$target.hasClass(this.markerClassName)) { return; } this._removeTarget(target); $target.removeClass(this.markerClassName).empty(); $.removeData(target, PROP_NAME); }, /* Pause a countdown widget at the current time. Stop it running but remember and display the current time. @param target (element) the containing division */ _pauseCountdown: function(target) { this._hold(target, 'pause'); }, /* Pause a countdown widget at the current time. Stop the display but keep the countdown running. @param target (element) the containing division */ _lapCountdown: function(target) { this._hold(target, 'lap'); }, /* Resume a paused countdown widget. @param target (element) the containing division */ _resumeCountdown: function(target) { this._hold(target, null); }, /* Pause or resume a countdown widget. @param target (element) the containing division @param hold (string) the new hold setting */ _hold: function(target, hold) { var inst = $.data(target, PROP_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._addTarget(target); } inst._hold = hold; inst._savePeriods = (hold == 'pause' ? inst._periods : null); $.data(target, PROP_NAME, inst); this._updateCountdown(target, inst); } }, /* Return the current time periods. @param target (element) the containing division @return (number[7]) the current periods for the countdown */ _getTimesCountdown: function(target) { var inst = $.data(target, PROP_NAME); return (!inst ? null : (!inst._hold ? inst._periods : this._calculatePeriods(inst, inst._show, new Date()))); }, /* Get a setting value, defaulting if necessary. @param inst (object) the current settings for this instance @param name (string) the name of the required setting @return (any) the setting's value or a default if not overridden */ _get: function(inst, name) { return (inst.options[name] != null ? inst.options[name] : $.countdown._defaults[name]); }, /* A time may be specified as an exact value or a relative one. @param setting (string or number or 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 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, $.countdown._getDaysInMonth(year, month)); break; case 'y': year += parseInt(matches[1], 10); day = Math.min(day, $.countdown._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. @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(); }, /* Generate the HTML to display the countdown widget. @param inst (object) the current settings for this instance @return (string) the new HTML for the countdown display */ _generateHTML: function(inst) { // Determine what to show inst._periods = periods = (inst._hold ? inst._periods : this._calculatePeriods(inst, inst._show, new Date())); // Show all 'asNeeded' after first non-zero value var shownNonZero = false; var showCount = 0; for (var period = 0; period < inst._show.length; period++) { shownNonZero |= (inst._show[period] == '?' && periods[period] > 0); inst._show[period] = (inst._show[period] == '?' && !shownNonZero ? null : inst._show[period]); showCount += (inst._show[period] ? 1 : 0); } var compact = this._get(inst, 'compact'); var layout = this._get(inst, 'layout'); var labels = (compact ? this._get(inst, 'compactLabels') : this._get(inst, 'labels')); var timeSeparator = this._get(inst, 'timeSeparator'); var description = this._get(inst, 'description') || ''; var showCompact = function(period) { var labelsNum = $.countdown._get(inst, 'compactLabels' + periods[period]); return (inst._show[period] ? periods[period] + (labelsNum ? labelsNum[period] : labels[period]) + ' ' : ''); }; var showFull = function(period) { var labelsNum = $.countdown._get(inst, 'labels' + periods[period]); return (inst._show[period] ? '' + periods[period] + '' + (labelsNum ? labelsNum[period] : labels[period]) + '' : ''); }; return (layout ? this._buildLayout(inst, layout, compact) : ((compact ? // Compact version '' + showCompact(Y) + showCompact(O) + showCompact(W) + showCompact(D) + (inst._show[H] ? this._minDigits(periods[H], 2) : '') + (inst._show[M] ? (inst._show[H] ? timeSeparator : '') + this._minDigits(periods[M], 2) : '') + (inst._show[S] ? (inst._show[H] || inst._show[M] ? timeSeparator : '') + this._minDigits(periods[S], 2) : '') : // Full version '' + showFull(Y) + showFull(O) + showFull(W) + showFull(D) + showFull(H) + showFull(M) + showFull(S)) + '' + (description ? '' + description + '' : ''))); }, /* Construct a custom layout. @param inst (object) the current settings for this instance @param layout (string) the customised layout @param compact (boolean) true if using compact labels @return (string) the custom HTML */ _buildLayout: function(inst, layout, compact) { var labels = this._get(inst, (compact ? 'compactLabels' : 'labels')); var labelFor = function(index) { return ($.countdown._get(inst, (compact ? 'compactLabels' : 'labels') + inst._periods[index]) || labels)[index]; }; var digit = function(value, position) { return Math.floor(value / position) % 10; }; var subs = {desc: this._get(inst, 'description'), sep: this._get(inst, 'timeSeparator'), yl: labelFor(Y), yn: inst._periods[Y], ynn: this._minDigits(inst._periods[Y], 2), ynnn: this._minDigits(inst._periods[Y], 3), y1: digit(inst._periods[Y], 1), y10: digit(inst._periods[Y], 10), y100: digit(inst._periods[Y], 100), ol: labelFor(O), on: inst._periods[O], onn: this._minDigits(inst._periods[O], 2), onnn: this._minDigits(inst._periods[O], 3), o1: digit(inst._periods[O], 1), o10: digit(inst._periods[O], 10), o100: digit(inst._periods[O], 100), wl: labelFor(W), wn: inst._periods[W], wnn: this._minDigits(inst._periods[W], 2), wnnn: this._minDigits(inst._periods[W], 3), w1: digit(inst._periods[W], 1), w10: digit(inst._periods[W], 10), w100: digit(inst._periods[W], 100), dl: labelFor(D), dn: inst._periods[D], dnn: this._minDigits(inst._periods[D], 2), dnnn: this._minDigits(inst._periods[D], 3), d1: digit(inst._periods[D], 1), d10: digit(inst._periods[D], 10), d100: digit(inst._periods[D], 100), hl: labelFor(H), hn: inst._periods[H], hnn: this._minDigits(inst._periods[H], 2), hnnn: this._minDigits(inst._periods[H], 3), h1: digit(inst._periods[H], 1), h10: digit(inst._periods[H], 10), h100: digit(inst._periods[H], 100), ml: labelFor(M), mn: inst._periods[M], mnn: this._minDigits(inst._periods[M], 2), mnnn: this._minDigits(inst._periods[M], 3), m1: digit(inst._periods[M], 1), m10: digit(inst._periods[M], 10), m100: digit(inst._periods[M], 100), sl: labelFor(S), sn: inst._periods[S], snn: this._minDigits(inst._periods[S], 2), snnn: this._minDigits(inst._periods[S], 3), s1: digit(inst._periods[S], 1), s10: digit(inst._periods[S], 10), s100: digit(inst._periods[S], 100)}; var html = layout; // Replace period containers: {p<}...{p>} for (var i = 0; i < 7; i++) { var period = 'yowdhms'.charAt(i); var re = new RegExp('\\{' + period + '<\\}(.*)\\{' + period + '>\\}', 'g'); html = html.replace(re, (inst._show[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. @param value (number) the value to display @param len (number) the minimum length @return (string) the display text */ _minDigits: function(value, len) { value = '0000000000' + value; return value.substr(value.length - len); }, /* Translate the format into flags for each period. @param inst (object) the current settings for this instance @return (string[7]) flags indicating which periods are requested (?) or required (!) by year, month, week, day, hour, minute, second */ _determineShow: function(inst) { var format = this._get(inst, '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. @param inst (object) the current settings for this instance @param show (string[7]) flags indicating which periods are requested/required @param now (Date) the current date and time @return (number[7]) the current time periods (always positive) by year, month, week, day, hour, minute, second */ _calculatePeriods: function(inst, show, now) { // Find endpoints inst._now = now; inst._now.setMilliseconds(0); var until = new Date(inst._now.getTime()); if (inst._since && now.getTime() < inst._since.getTime()) { inst._now = now = until; } else if (inst._since) { 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 = $.countdown._getDaysInMonth(now.getFullYear(), now.getMonth()); var lastUntil = $.countdown._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 var adjustDate = function(date, offset, last) { var wasLastDay = (date.getDate() == last); var lastDay = $.countdown._getDaysInMonth(date.getFullYear() + offset * periods[Y], date.getMonth() + offset * periods[O]); if (date.getDate() > lastDay) { date.setDate(lastDay); } date.setFullYear(date.getFullYear() + offset * periods[Y]); date.setMonth(date.getMonth() + offset * periods[O]); if (wasLastDay) { date.setDate(lastDay); } return date; }; if (inst._since) { until = adjustDate(until, -1, lastUntil); } else { now = adjustDate(new Date(now.getTime()), +1, lastNow); } } 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); return periods; } }); /* jQuery extend now ignores nulls! @param target (object) the object to update @param props (object) the new settings @return (object) the updated object */ function extendRemove(target, props) { $.extend(target, props); for (var name in props) { if (props[name] == null) { target[name] = null; } } return target; } /* Process the countdown functionality for a jQuery selection. @param command (string) the command to run (optional, default 'attach') @param options (object) the new settings to use for these countdown instances @return (jQuery) for chaining further calls */ $.fn.countdown = function(options) { var otherArgs = Array.prototype.slice.call(arguments, 1); if (options == 'getTimes') { return $.countdown['_' + options + 'Countdown']. apply($.countdown, [this[0]].concat(otherArgs)); } return this.each(function() { if (typeof options == 'string') { $.countdown['_' + options + 'Countdown'].apply($.countdown, [this].concat(otherArgs)); } else { $.countdown._attachCountdown(this, options); } }); }; /* Initialise the countdown functionality. */ $.countdown = new Countdown(); // singleton instance })(jQuery);