tooltip on image click

问题:

I have a table with thead and th's. Inside each th I have an image of shape question mark '?'. I want to show a help/tooltip on click of each th's help image. How to do this ?

Please suggest

回答1:

there are many plugins for jquery that will do the work :

http://docs.jquery.com/Plugins/Tooltip
http://bassistance.de/jquery-plugins/jquery-plugin-tooltip/

another plugin I have used:
http://flowplayer.org/tools/tooltip/index.html

Here are some tutorials for tooltips:
http://speckyboy.com/2009/09/16/25-useful-jquery-tooltip-plugins-and-tutorials/

回答2:

I would use a plugin. Tooltip is a good one I have used.