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Current File : /home/ereika83/public_html/wp-content/plugins/webtexttool/core/js/observeDom.js

var observeDOM = (function () {
    var MutationObserver = window.MutationObserver || window.WebKitMutationObserver,
        eventListenerSupported = window.addEventListener;

    return function (obj, callback) {
        if (MutationObserver) {
            // define a new observer
            var obs = new MutationObserver(function (mutations, observer) {
                if (mutations[0].addedNodes.length || mutations[0].removedNodes.length)
                    callback();
            });
            obs.observe(obj, {childList: true, subtree: true});
        }
        else if (eventListenerSupported) {
            obj.addEventListener('DOMNodeInserted', callback, false);
            obj.addEventListener('DOMNodeRemoved', callback, false);
        }
    }
})();