make iframe height dynamic based on content inside- JQUERY/Javascript

Question

I am loading an aspx web page in an iframe. The content in the Iframe can be of more height than the iframe\'s height. The iframe should not have scroll bars.

I have

Answer 1

A slightly improved answer to BlueFish...

function resizeIframe(iframe) {
    var padding = 50;
    if (iframe.contentWindow.document.body.scrollHeight < (window.innerHeight - padding))
        iframe.height = iframe.contentWindow.document.body.scrollHeight + "px";
    else
        iframe.height = (window.innerHeight - padding) + "px";
}

This takes in consideration the height of the windows screen(browser, phone) which is good for responsive design and iframes that have huge height. Padding represents the padding you want above and below the iframe in the case it goes trough whole screen.