IE frameBorder alternative

问题

For this line of code:

<iframe width="600" height="400" frameBorder="0" src="http://stackoverflow.com"></iframe>​

I got this error: (validator.w3.org : XHTML 1.0 Transitional)

there is no attribute "frameBorder"

I'm using frameBorder because IE8 creates some kind of border on iframes. On latest Chrome/Firefox it's fine.

Is there any other, W3C valid, way to remove border form iframe on IE8 ?

回答1:

Simply use CSS:

<iframe width="600" height="400" style="border:none;" src="http://www.google.com"></iframe>

p.s. I assume you used stackoverflow in your iFrame tag as an example? Because the site doesn't allow being i-Framed it seems...

回答2:

All attributes in xhtml are in lowercase. Try this:

<iframe width="600" height="400" frameborder="0" src="http://stackoverflow.com"></iframe>​

回答3:

Since W3C isn't excecuting Javascript, you could add the attribute later on with Javascript.

Example using jQuery:

$('iframe').attr("frameBorder", 0);

来源：https://stackoverflow.com/questions/9985658/ie-frameborder-alternative