WebRoot/js/easyui-1.3.5/src/jquery.progressbar.js

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+/**
+ * progressbar - jQuery EasyUI
+ * 
+ * Copyright (c) 2009-2013 www.jeasyui.com. All rights reserved.
+ *
+ * Licensed under the GPL or commercial licenses
+ * To use it on other terms please contact us: info@jeasyui.com
+ * http://www.gnu.org/licenses/gpl.txt
+ * http://www.jeasyui.com/license_commercial.php
+ * 
+ * Dependencies:
+ * 	 none
+ * 
+ */
+(function($){
+	function init(target){
+		$(target).addClass('progressbar');
+		$(target).html('<div class="progressbar-text"></div><div class="progressbar-value"><div class="progressbar-text"></div></div>');
+		return $(target);
+	}
+	
+	function setSize(target,width){
+		var opts = $.data(target, 'progressbar').options;
+		var bar = $.data(target, 'progressbar').bar;
+		if (width) opts.width = width;
+		bar._outerWidth(opts.width)._outerHeight(opts.height);
+		
+		bar.find('div.progressbar-text').width(bar.width());
+		bar.find('div.progressbar-text,div.progressbar-value').css({
+			height: bar.height()+'px',
+			lineHeight: bar.height()+'px'
+		});
+	}
+	
+	$.fn.progressbar = function(options, param){
+		if (typeof options == 'string'){
+			var method = $.fn.progressbar.methods[options];
+			if (method){
+				return method(this, param);
+			}
+		}
+		
+		options = options || {};
+		return this.each(function(){
+			var state = $.data(this, 'progressbar');
+			if (state){
+				$.extend(state.options, options);
+			} else {
+				state = $.data(this, 'progressbar', {
+					options: $.extend({}, $.fn.progressbar.defaults, $.fn.progressbar.parseOptions(this), options),
+					bar: init(this)
+				});
+			}
+			$(this).progressbar('setValue', state.options.value);
+			setSize(this);
+		});
+	};
+	
+	$.fn.progressbar.methods = {
+		options: function(jq){
+			return $.data(jq[0], 'progressbar').options;
+		},
+		resize: function(jq, width){
+			return jq.each(function(){
+				setSize(this, width);
+			});
+		},
+		getValue: function(jq){
+			return $.data(jq[0], 'progressbar').options.value;
+		},
+		setValue: function(jq, value){
+			if (value < 0) value = 0;
+			if (value > 100) value = 100;
+			return jq.each(function(){
+				var opts = $.data(this, 'progressbar').options;
+				var text = opts.text.replace(/{value}/, value);
+				var oldValue = opts.value;
+				opts.value = value;
+				$(this).find('div.progressbar-value').width(value+'%');
+				$(this).find('div.progressbar-text').html(text);
+				if (oldValue != value){
+					opts.onChange.call(this, value, oldValue);
+				}
+			});
+		}
+	};
+	
+	$.fn.progressbar.parseOptions = function(target){
+		return $.extend({}, $.parser.parseOptions(target, ['width','height','text',{value:'number'}]));
+	};
+	
+	$.fn.progressbar.defaults = {
+		width: 'auto',
+		height: 22,
+		value: 0,	// percentage value
+		text: '{value}%',
+		onChange:function(newValue,oldValue){}
+	};
+})(jQuery);