testing jQuery statements in Chrome JavaScript console

Question

I'm trying to change a checkbox value from chrome JavaScript console. I'm aware that changes are printed to object and not on screen. I'd like to execute a jQuery statement, i.e.:

('input[name=foo]').attr('checked', true); 

Is there any way to enter a jQuery statement, and and see changes instantly in the page?

Answer 1

Yeah, and even if you don't have jquery available let it be :)

Edited snippet from How can I use jQuery in Greasemonkey scripts in Google Chrome?

var script = document.createElement("script");   script.setAttribute("src", "https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js");   script.addEventListener('load', function() {     var script = document.createElement("script");     document.body.appendChild(script);   }, false);   document.body.appendChild(script); 

After this go.