/* * jquery-counter plugin * * Copyright (c) 2009 Martin Conte Mac Donell <[email protected]> * Dual licensed under the MIT and GPL licenses. * http://docs.jquery.com/License */ jQuery.fn.countdown = function(userOptions) { // Default options var options = { stepTime: 60, // startTime and format MUST follow the same format. // also you cannot specify a format unordered (e.g. hh:ss:mm is wrong) format: "dd:hh:mm:ss", startTime: "01:12:32:55", digitImages: 6, digitWidth: 53, digitHeight: 77, timerEnd: function(){}, image: "digits.png" }; var digits = [], interval; // Draw digits in given container var createDigits = function(where) { var c = 0; // Iterate each startTime digit, if it is not a digit // we'll asume that it's a separator for (var i = 0; i < options.startTime.length; i++) { if (parseInt(options.startTime[i]) >= 0) { elem = $('<div id="cnt_' + i + '" class="cntDigit" />').css({ height: options.digitHeight * options.digitImages * 10, float: 'left', background: 'url(\'' + options.image + '\')', width: options.digitWidth}); digits.push(elem); margin(c, -((parseInt(options.startTime[i]) * options.digitHeight * options.digitImages))); digits[c].__max = 9; // Add max digits, for example, first digit of minutes (mm) has // a max of 5. Conditional max is used when the left digit has reach // the max. For example second "hours" digit has a conditional max of 4 switch (options.format[i]) { case 'h': digits[c].__max = (c % 2 == 0) ? 2: 9; if (c % 2 == 0) digits[c].__condmax = 4; break; case 'd': digits[c].__max = 9; break; case 'm': case 's': digits[c].__max = (c % 2 == 0) ? 5: 9; } ++c; } else elem = $('<div class="cntSeparator"/>').css({float: 'left'}) .text(options.startTime[i]); where.append(elem) } }; // Set or get element margin var margin = function(elem, val) { if (val !== undefined) return digits[elem].css({'marginTop': val + 'px'}); return parseInt(digits[elem].css('marginTop').replace('px', '')); }; // Makes the movement. This is done by "digitImages" steps. var moveStep = function(elem) { digits[elem]._digitInitial = -(digits[elem].__max * options.digitHeight * options.digitImages); return function _move() { mtop = margin(elem) + options.digitHeight; if (mtop == options.digitHeight) { margin(elem, digits[elem]._digitInitial); if (elem > 0) moveStep(elem - 1)(); else { clearInterval(interval); for (var i=0; i < digits.length; i++) margin(i, 0); options.timerEnd(); return; } if ((elem > 0) && (digits[elem].__condmax !== undefined) && (digits[elem - 1]._digitInitial == margin(elem - 1))) margin(elem, -(digits[elem].__condmax * options.digitHeight * options.digitImages)); return; } margin(elem, mtop); if (margin(elem) / options.digitHeight % options.digitImages != 0) setTimeout(_move, options.stepTime); if (mtop == 0) digits[elem].__ismax = true; } }; $.extend(options, userOptions); this.css({height: options.digitHeight, overflow: 'hidden'}); createDigits(this); interval = setInterval(moveStep(digits.length - 1), 1000); }; $('#foo').countdown({ image: 'http://jquery-countdown.googlecode.com/svn/trunk/img/digits.png', startTime: '00:10', timerEnd: function(){ $("#type").show().each(function() { var $this = $(this); var str = $this.text(); $this.empty().show(); str = str.split(""); str.push("|"); // increase the delay to ghostType slower var delay = 100; $.each(str, function(i, val) { if (val == "^") { // Do nothing. This will add to the delay. } else { $this.append('<span>' + val + '</span>'); $this.children("span").hide().fadeIn(100).delay(delay * i); } }); $this.children("span:last").css("textDecoration", "blink"); }); }, format: 'mm:ss' });
#type{ clear:both; display:none; font-weight:bold; font-size:50px; } #type span{ background:yellow; } .cntSeparator { font-size: 70px; margin: 10px 7px; color: #000; }
<div id="foo"></div> <p id="type">jquery-countdown Sample</p>