fartscroll.js

fartscroll.js bookmarklet

javascript:(function(){function b(b,e){var c=document.getElementsByTagName("head")[0],a=document.createElement("script");a.src=b;var d=!1;a.onload=a.onreadystatechange=function(){if(!d&&(!this.readyState||"loaded"==this.readyState||"complete"==this.readyState))d=!0,e(),a.onload=a.onreadystatechange=null,c.removeChild(a)};c.appendChild(a)}void 0===window.jQuery?b("https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js",function(){$("<script>").attr("type","text/javascript").text("$.noConflict();").appendTo("body");
b("https://raw.github.com/theonion/fartscroll.js/master/fartscroll.js",function(){jQuery(document).fartscroll()})}):b("https://raw.github.com/theonion/fartscroll.js/master/fartscroll.js",function(){jQuery(document).fartscroll()})})();

source.js

(function() {
    // from http://stackoverflow.com/questions/756382/bookmarklet-wait-until-javascript-is-loaded
    function loadScript(url, callback)
    {
        var head = document.getElementsByTagName("head")[0];
        var script = document.createElement("script");
    	script.src = url;
    
    	// Attach handlers for all browsers
    	var done = false;
    	script.onload = script.onreadystatechange = function()
    	{
    		if( !done && ( !this.readyState 
    					|| this.readyState == "loaded" 
    					|| this.readyState == "complete") )
    		{
    			done = true;
    
    			// Continue your code
    			callback();
    
    			// Handle memory leak in IE
    			script.onload = script.onreadystatechange = null;
    			head.removeChild( script );
    		}
    	};
    
    	head.appendChild(script);
    }
    
    
    

    if (window.jQuery === undefined) {
        loadScript('https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js', function() {
            $('<script>').attr('type', 'text/javascript').text('$.noConflict();').appendTo('body');
            loadScript('https://raw.github.com/theonion/fartscroll.js/master/fartscroll.js', function() {
                jQuery(document).fartscroll();
            });
        });
    } else {
        loadScript('https://raw.github.com/theonion/fartscroll.js/master/fartscroll.js', function() {
            jQuery(document).fartscroll();
        });
    }
})();

Easy Install: http://dschep.github.io/GistMarklets#5547713