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/** |
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* |
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*/ |
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/** |
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* |
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*/ |
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(function($) { |
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|
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/** |
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* put your comment there... |
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* |
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* @type Object |
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*/ |
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var defaultConfig = { |
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loading : true, |
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cssClass : 'link-loading', |
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ceHandler : null |
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}; |
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|
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/** |
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* put your comment there... |
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* |
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* @param |
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*/ |
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$.fn.CJTLoading = function(params) { |
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// Implement jQuery Chain. |
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return this.each( |
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function() { |
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// If the Plugin is not yet enabled on the current link, enable it. |
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if (this.CJTLoader == undefined) { |
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|
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/** |
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* |
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*/ |
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this.CJTLoader = { |
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|
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/** |
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* put your comment there... |
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* |
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* @type Object |
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*/ |
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config : {}, |
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|
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/** |
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* put your comment there... |
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* |
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* @type DOMElement |
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*/ |
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jNode : $(this), |
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|
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/** |
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* Hold parameters about the current in loading |
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* progress object (e.g ubinded event handlers, etc...). |
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* |
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* @type Object |
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*/ |
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stack : {}, |
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|
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/** |
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* put your comment there... |
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* |
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* @param params |
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*/ |
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changeState : function(params) { |
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// Get reference to HTML node for the link element. |
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var node = this.jNode.get(0); |
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var stack = this.stack; |
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// Change configs. |
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this.setConfig(params); |
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// Enable loading only if not already in loading state. |
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if (!stack.loading && this.config.loading) { |
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// SET as in LOADING state. |
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stack.loading = true; |
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// Store link text & Remove link text. |
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stack.originalWidth = this.jNode.css('width'); |
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stack.text = this.jNode.text(); |
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// Clear link text. |
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this.jNode.text(''); |
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// Reset to the original width. |
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this.jNode.css({width : stack.originalWidth}) |
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// Add loading class. |
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this.jNode.addClass(this.config.cssClass); |
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// Make link inactive by deattaching original handler (defined by the caller), |
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// plus prevent default behavior! |
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this.jNode.unbind('click', this.config.ceHandler); |
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this.jNode.bind('click.CJTLoading', function(event) { |
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event.preventDefault(); |
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} |
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); |
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} |
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else if (stack.loading && !this.config.loading) { // Disable loading and destroy object. |
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// Remove loading class. |
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this.jNode.removeClass(this.config.cssClass); |
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// Set text back. |
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this.jNode.text(stack.text); |
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// Remove custom width. |
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this.jNode.css({width : ''}); |
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// Bind original handler back to the click event! |
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this.jNode.bind('click', this.config.ceHandler) |
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// Unbind prevent default handler defined by this class |
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.unbind('click.CJTLoading'); |
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// RESET STACK! |
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this.stack = {}; |
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} |
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}, |
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|
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/** |
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* put your comment there... |
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* |
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* @param params |
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*/ |
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setConfig : function(params) { |
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this.config = $.extend(defaultConfig, params); |
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} |
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|
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}; |
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} |
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// Initialize Plugin for first time. |
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this.CJTLoader.changeState(params); |
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} |
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) |
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} // End JPlugin. |
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|
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})(jQuery); |
