调整iframe高度

Question

Is there any method available to adjust the height of an iframe (which loads an external site) dynamically ?

OR

is there any way to check whether if the iframe has a scroll-bar present ?

Answer 1

Try this:

// Get the iFrame jQuery Object
var $MyFrame = $("#iframeid");

// You need to wait for the iFrame content to load first
// So, that the click events work properly
$MyFrame.load(function () {
    var frameBody = $MyFrame.contents().find('body');

    // Set the iFrame height
    $MyFrame.css({
        height: frameBody.outerHeight()
    });
});