Firefox doesn't show title attribute

Question

I have created a little tooltip framework, which works fine in all modern browsers. There's one thing that really bugs me: in Firefox this seems to disable displaying a regular title (from the title attribute). I can't find a cause for this. It's not the mouseover handler that I assign for certain elements, because on regular (non handled) elements, titles are not displayed either. Furthermore I experimented width this (see this jsfiddle and it was not replicable)

Can this be some known Firefox bug (searched the internet for that, but found nothing relevant) or am I doing something wrong in my scripting/html/css?

I've put the whole thing in this jsfiddle . Any brainwave is welcome ...

Answer 1

标题显示在我的Firefox中，并且Firefox没有与此相关的任何错误，请尝试更新Firefox，或者浏览器中的某些插件可能导致工具提示隐藏。

Answer 2

Problem solved. The mousemove handler, assigned in de DragResize module returned true if there was nothing to do. Returning false here solved it.