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authorRichard Worth <rdworth@gmail.com>2009-09-17 10:39:12 +0000
committerRichard Worth <rdworth@gmail.com>2009-09-17 10:39:12 +0000
commite2d873e6f06c6d4539302653d63540ba0b6f5e48 (patch)
treecca59581cddd66b4fedcac6d09ae15e9fabf7837 /ui/jquery.effects.bounce.js
parent79c433fcab0fa80347de326577a52f1ca22d1ae7 (diff)
downloadjquery-ui-e2d873e6f06c6d4539302653d63540ba0b6f5e48.tar.gz
jquery-ui-e2d873e6f06c6d4539302653d63540ba0b6f5e48.zip
renamed all ui.*.js files to jquery.ui.*.js, all effects.*.js files to jquery.effects.*.js per announcement and discussion here http://groups.google.com/group/jquery-ui-dev/msg/d565a0c56e0cb935
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+/*
+ * jQuery UI Effects Bounce @VERSION
+ *
+ * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI/Effects/Bounce
+ *
+ * Depends:
+ * jquery.effects.core.js
+ */
+(function($) {
+
+$.effects.bounce = function(o) {
+
+ return this.queue(function() {
+
+ // Create element
+ var el = $(this), props = ['position','top','left'];
+
+ // Set options
+ var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
+ var direction = o.options.direction || 'up'; // Default direction
+ var distance = o.options.distance || 20; // Default distance
+ var times = o.options.times || 5; // Default # of times
+ var speed = o.duration || 250; // Default speed per bounce
+ if (/show|hide/.test(mode)) props.push('opacity'); // Avoid touching opacity to prevent clearType and PNG issues in IE
+
+ // Adjust
+ $.effects.save(el, props); el.show(); // Save & Show
+ $.effects.createWrapper(el); // Create Wrapper
+ var ref = (direction == 'up' || direction == 'down') ? 'top' : 'left';
+ var motion = (direction == 'up' || direction == 'left') ? 'pos' : 'neg';
+ var distance = o.options.distance || (ref == 'top' ? el.outerHeight({margin:true}) / 3 : el.outerWidth({margin:true}) / 3);
+ if (mode == 'show') el.css('opacity', 0).css(ref, motion == 'pos' ? -distance : distance); // Shift
+ if (mode == 'hide') distance = distance / (times * 2);
+ if (mode != 'hide') times--;
+
+ // Animate
+ if (mode == 'show') { // Show Bounce
+ var animation = {opacity: 1};
+ animation[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
+ el.animate(animation, speed / 2, o.options.easing);
+ distance = distance / 2;
+ times--;
+ };
+ for (var i = 0; i < times; i++) { // Bounces
+ var animation1 = {}, animation2 = {};
+ animation1[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
+ animation2[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
+ el.animate(animation1, speed / 2, o.options.easing).animate(animation2, speed / 2, o.options.easing);
+ distance = (mode == 'hide') ? distance * 2 : distance / 2;
+ };
+ if (mode == 'hide') { // Last Bounce
+ var animation = {opacity: 0};
+ animation[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
+ el.animate(animation, speed / 2, o.options.easing, function(){
+ el.hide(); // Hide
+ $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
+ if(o.callback) o.callback.apply(this, arguments); // Callback
+ });
+ } else {
+ var animation1 = {}, animation2 = {};
+ animation1[ref] = (motion == 'pos' ? '-=' : '+=') + distance;
+ animation2[ref] = (motion == 'pos' ? '+=' : '-=') + distance;
+ el.animate(animation1, speed / 2, o.options.easing).animate(animation2, speed / 2, o.options.easing, function(){
+ $.effects.restore(el, props); $.effects.removeWrapper(el); // Restore
+ if(o.callback) o.callback.apply(this, arguments); // Callback
+ });
+ };
+ el.queue('fx', function() { el.dequeue(); });
+ el.dequeue();
+ });
+
+};
+
+})(jQuery);