javascript not working on dynamically added tabs

Question

I am facing a strange bug at the moment, involving javascript. I have used jquery ui tabs to dynamically add and remove tabs in my website, the content of the tab contains two b

Answer 1

with reference to your fiddle...

$("#butt").mouseenter(function () {
     $("#butt").css("visibility", "hidden");
 })

it should be like this

$jQuery.on("mouseenter","#butt",function () {
     $("#butt").css("visibility", "hidden");
 });

Same goes for other elements which you know are going to be added at runtime.