Is there any way to set a background color for the HTML <area>
element? I'm creating an image map where certain sections of the map will pop up a tooltip when you mouse over them, and I thought it would be cool (and convenient) if I could set a background color for the <area>
elements so you could see where they were located over the image.
I've tried both background-color and border, and neither have any effect - the <area>
elements remain "invisible." I'm assuming this is because <area>
is a self-closing tag and so it doesn't actually have any dimensions? But forcing a height and width didn't help, either.
It doesn't seem possible.
You might want to look into this jQuery plugin:
http://plugins.jquery.com/project/maphilight
Here's an example: