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/* |
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* cssUpdate - v1.0.0 |
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*/ |
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;(function ( $, window, document, undefined ) { |
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var pluginName = "cssUpdate", |
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defaults = { |
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properties: ["color"], |
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propertyValue: "pink", |
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classes: "Null" |
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}; |
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|
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// Plugin constructor |
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function cssLiveUpdater ( element, options ) { |
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this.element = element; |
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this.settings = $.extend( {}, defaults, options ); |
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this._defaults = defaults; |
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this._name = pluginName; |
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this._cssproperties = CSSOM.parse($(this.element).html()); |
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this.init(); |
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} |
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|
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|
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|
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cssLiveUpdater.prototype = { |
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init: function () { |
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this.changeProperties(); |
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}, |
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|
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update_plugin: function ( options ) { |
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//this.element = element; |
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this.settings = $.extend( {}, defaults, options ); |
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//this._defaults = defaults; |
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//this._name = pluginName; |
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//this._cssproperties = CSSOM.parse($(this.element).html()); |
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this.changeProperties(); |
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}, |
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|
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changeProperties: function () { |
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|
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var self = this, |
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css = this._cssproperties.cssRules; |
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|
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if ( typeof css[0] !== "undefined" && css[0].hasOwnProperty('media') ) { |
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// in this case we run a media query object |
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$.each(css, function( key, media_query ){ |
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// simple object with css properties |
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// change them with new ones |
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$.each(media_query.cssRules, function(i, property){ |
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var property_name = property.style[0]; |
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css[key].cssRules[i].style[property_name] = self.updateCssRule(property_name, self.settings, css[key].cssRules[i].selectorText); |
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}); |
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}); |
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|
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} else { |
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|
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// simple object with css properties |
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// change them with new ones |
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$.each(css, function(i, property){ |
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if ( property.hasOwnProperty( 'style' ) ) { |
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var property_name = property.style[0]; |
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css[i].style[property_name] = self.updateCssRule(property_name, self.settings, css[i].selectorText); |
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} |
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}); |
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} |
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|
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//Insert the new properties into <style> tag |
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$(this.element).html(this._cssproperties.toString()); |
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}, |
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|
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/** |
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* Update one css properties by the given params |
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* @param property_name |
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* @param settings |
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* @param selectorText |
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* @returns {string} |
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*/ |
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updateCssRule: function(property_name, settings, selectorText){ |
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|
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var self = this, |
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properties = settings.properties, |
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new_value = settings.propertyValue, |
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// if there is a negative property ... keep it negative |
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sign = settings['negative_value'] ? '-' : ''; |
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|
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var unit = ''; |
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|
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if ( typeof this.settings.unit !== 'undefined' ) { |
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unit = this.settings.unit; |
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} |
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|
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if ( unit === '' && customify_settings.px_dependent_css_props.indexOf(property_name) != -1 ) { |
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unit = 'px'; |
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} |
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|
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if ( typeof window[settings.properties.callback] === "function" ) { |
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window[settings.properties.callback](new_value, selectorText, property_name, unit); |
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return ''; |
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} |
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|
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return sign + new_value + unit; |
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}, |
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}; |
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|
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// Plugin wrapper |
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$.fn[ pluginName ] = function ( options ) { |
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this.each(function() { |
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|
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var old_plugin = $(this).data( 'plugin_cssUpdate' ); |
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|
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if ( typeof old_plugin !== 'undefined' ) { |
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old_plugin.update_plugin( options ); |
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} else { |
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$.data( this, "plugin_" + pluginName, new cssLiveUpdater( this, options ) ); |
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} |
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}); |
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|
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// chain jQuery functions |
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return this; |
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}; |
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|
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})( jQuery, window, document ); |
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