Jquery OnReady

jquery-fake.js

/*
* Copyright 2010, John Resig
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*/
// Cleanup functions for the document ready method
// attached in the bindReady handler
if ( document.addEventListener ) {
DOMContentLoaded = function() {
    document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
    //jQuery.ready();
            yourcallback();
};

} else if ( document.attachEvent ) {
DOMContentLoaded = function() {
    // Make sure body exists, at least, in case IE gets a little overzealous 
            if ( document.readyState === "complete" ) {
        document.detachEvent( "onreadystatechange", DOMContentLoaded );
        //jQuery.ready();
                    yourcallback();
    }
    };
}

// Catch cases where $(document).ready() is called after the
// browser event has already occurred.
if ( document.readyState === "complete" ) {
    // Handle it asynchronously to allow scripts the opportunity to delay ready
//return setTimeout( jQuery.ready, 1 );
    // ^^ you may want to call *your* function here, similarly for the other calls to jQuery.ready
    setTimeout( yourcallback, 1 );
}

// Mozilla, Opera and webkit nightlies currently support this event
if ( document.addEventListener ) {
    // Use the handy event callback
document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false );
// A fallback to window.onload, that will always work
//window.addEventListener( "load", jQuery.ready, false );
    window.addEventListener( "load", yourcallback, false );
 // If IE event model is used
 } else if ( document.attachEvent ) {
        // ensure firing before onload,
        // maybe late but safe also for iframes
        document.attachEvent("onreadystatechange", DOMContentLoaded);

        // A fallback to window.onload, that will always work
        window.attachEvent( "onload", yourcallback );

 }

var yourcallback = function() {
    console.log("DOM Ready");
};