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View Full Version : How to detect iframe size change or get current size of iframe



eapro
01-20-2010, 11:02 PM
I have an iframe that is a specific height and width. I want to detect whenever the the iframe is no longer exactly the height i set it to. If a user has CSS turned off for example the iframe will be in default height and width. I want to detect that.

This is how you'd normally do it but this only returns the original size (try with 'no style' in Firefox):



function getSize()
{
alert('height is now '+document.getElementById("Iframemain").height)
alert('height is now '+document.getElementById("Iframemain").width)
}

Is it possible?