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<?php |
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/** |
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* @package Freemius |
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* @copyright Copyright (c) 2015, Freemius, Inc. |
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* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3 |
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* @since 1.2.2.7 |
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*/ |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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?> |
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<script type="text/javascript"> |
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(function ($) { |
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if ($.fn.contentChange) |
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return; |
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|
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/** |
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* Content change event listener. |
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* |
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* @url http://stackoverflow.com/questions/3233991/jquery-watch-div/3234646#3234646 |
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* |
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* @param {function} callback |
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* |
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* @returns {object[]} |
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*/ |
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$.fn.contentChange = function (callback) { |
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var elements = $(this); |
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|
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elements.each(function () { |
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var element = $(this); |
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|
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element.data("lastContents", element.html()); |
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|
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window.watchContentChange = window.watchContentChange ? |
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window.watchContentChange : |
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[]; |
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|
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window.watchContentChange.push({ |
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"element" : element, |
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"callback": callback |
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}); |
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}); |
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|
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return elements; |
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}; |
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|
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setInterval(function() { |
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if ( window.watchContentChange ) { |
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for ( var i in window.watchContentChange ) { |
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if ( window.watchContentChange[ i ].element.data( 'lastContents' ) !== window.watchContentChange[ i ].element.html() ) { |
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window.watchContentChange[ i ].callback.apply( undefined, [ false ] ); |
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window.watchContentChange[ i ].element.data( 'lastContents', window.watchContentChange[ i ].element.html() ) |
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} |
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} |
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} |
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}, 500 ); |
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})(jQuery); |
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</script> |
