jquery.aftertime.js

/**
 * jQuery afterTime() method is simply setTimeout() function that can be used to chain with jQuery selectors
 * @param  {ms} sec [the callback will excute after]
 * @param  {function} callback [the function to excute]
 * @return {jQuery selectors}
 */
jQuery.fn.extend({
    afterTime: function (sec, callback) {
        that = $(this);
        setTimeout(function () {
            callback.call(that);
        }, sec);
        return this;
    }
});
// Sample usage
$(document).ready(function () {
    $('#content').append("Dom Ready.<br/>").afterTime(2000, function () {
        $(this).append("This will appear after 2 secs.<br/>")
    });
});