yccheok/fake.html

## fake.html
<html>
<head>
<script type="text/javascript">

(function(funcName, baseObj) {
    // The public function name defaults to window.docReady
    // but you can pass in your own object and own function name and those will be used
    // if you want to put them in a different namespace
    funcName = funcName || "docReady";
    baseObj = baseObj || window;
    var readyList = [];
    var readyFired = false;
    var readyEventHandlersInstalled = false;

    // call this when the document is ready
    // this function protects itself against being called more than once
    function ready() {
        if (!readyFired) {
            // this must be set to true before we start calling callbacks
            readyFired = true;
            for (var i = 0; i < readyList.length; i++) {
                // if a callback here happens to add new ready handlers,
                // the docReady() function will see that it already fired
                // and will schedule the callback to run right after
                // this event loop finishes so all handlers will still execute
                // in order and no new ones will be added to the readyList
                // while we are processing the list
                readyList[i].fn.call(window, readyList[i].ctx);
            }
            // allow any closures held by these functions to free
            readyList = [];
        }
    }

    function readyStateChange() {
        if ( document.readyState === "complete" ) {
            ready();
        }
    }

    // This is the one public interface
    // docReady(fn, context);
    // the context argument is optional - if present, it will be passed
    // as an argument to the callback
    baseObj[funcName] = function(callback, context) {
        // if ready has already fired, then just schedule the callback
        // to fire asynchronously, but right away
        if (readyFired) {
            setTimeout(function() {callback(context);}, 1);
            return;
        } else {
            // add the function and context to the list
            readyList.push({fn: callback, ctx: context});
        }
        // if document already ready to go, schedule the ready function to run
        if (document.readyState === "complete") {
            setTimeout(ready, 1);
        } else if (!readyEventHandlersInstalled) {
            // otherwise if we don't have event handlers installed, install them
            if (document.addEventListener) {
                // first choice is DOMContentLoaded event
                document.addEventListener("DOMContentLoaded", ready, false);
                // backup is window load event
                window.addEventListener("load", ready, false);
            } else {
                // must be IE
                document.attachEvent("onreadystatechange", readyStateChange);
                window.attachEvent("onload", ready);
            }
            readyEventHandlersInstalled = true;
        }
    }
})("docReady", window);

// Fake jquery.
var jQuery = function() {
    return {
        ready: function(baseObj) {
            docReady(baseObj);
        }
    }
};

</script>

</head>
<body>

<!-- Old code by designer -->
<script type="text/javascript">
jQuery(document).ready(function() {
    alert('hi');
    var img = $("<img>");
    img.attr("src", "http://www.sam-media.com/images/logo.png");
    img.appendTo("#pixel_via_javascript");
});
</script>

<div id="pixel_via_javascript"/>

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>

</body>
</html>
	<html>
	<head>
	<script type="text/javascript">

	(function(funcName, baseObj) {
	// The public function name defaults to window.docReady
	// but you can pass in your own object and own function name and those will be used
	// if you want to put them in a different namespace
	funcName = funcName \|\| "docReady";
	baseObj = baseObj \|\| window;
	var readyList = [];
	var readyFired = false;
	var readyEventHandlersInstalled = false;

	// call this when the document is ready
	// this function protects itself against being called more than once
	function ready() {
	if (!readyFired) {
	// this must be set to true before we start calling callbacks
	readyFired = true;
	for (var i = 0; i < readyList.length; i++) {
	// if a callback here happens to add new ready handlers,
	// the docReady() function will see that it already fired
	// and will schedule the callback to run right after
	// this event loop finishes so all handlers will still execute
	// in order and no new ones will be added to the readyList
	// while we are processing the list
	readyList[i].fn.call(window, readyList[i].ctx);
	}
	// allow any closures held by these functions to free
	readyList = [];
	}
	}

	function readyStateChange() {
	if ( document.readyState === "complete" ) {
	ready();
	}
	}

	// This is the one public interface
	// docReady(fn, context);
	// the context argument is optional - if present, it will be passed
	// as an argument to the callback
	baseObj[funcName] = function(callback, context) {
	// if ready has already fired, then just schedule the callback
	// to fire asynchronously, but right away
	if (readyFired) {
	setTimeout(function() {callback(context);}, 1);
	return;
	} else {
	// add the function and context to the list
	readyList.push({fn: callback, ctx: context});
	}
	// if document already ready to go, schedule the ready function to run
	if (document.readyState === "complete") {
	setTimeout(ready, 1);
	} else if (!readyEventHandlersInstalled) {
	// otherwise if we don't have event handlers installed, install them
	if (document.addEventListener) {
	// first choice is DOMContentLoaded event
	document.addEventListener("DOMContentLoaded", ready, false);
	// backup is window load event
	window.addEventListener("load", ready, false);
	} else {
	// must be IE
	document.attachEvent("onreadystatechange", readyStateChange);
	window.attachEvent("onload", ready);
	}
	readyEventHandlersInstalled = true;
	}
	}
	})("docReady", window);

	// Fake jquery.
	var jQuery = function() {
	return {
	ready: function(baseObj) {
	docReady(baseObj);
	}
	}
	};

	</script>

	</head>
	<body>

	<!-- Old code by designer -->
	<script type="text/javascript">
	jQuery(document).ready(function() {
	alert('hi');
	var img = $("<img>");
	img.attr("src", "http://www.sam-media.com/images/logo.png");
	img.appendTo("#pixel_via_javascript");
	});
	</script>

	<div id="pixel_via_javascript"/>

	<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>

	</body>
	</html>