Create iframe with dynamic height

Question

I want to show a remote url's content or site in popup using iframe. But i do not want to fix height of iframe. I have already used some code

function resizeIframe(iframe) {
  iframe.height = iframe.contentWindow.document.body.scrollHeight + "px";
}

for

and i have tried another code

document.getElementById('iframe1').scrollHeight();

But this is not working. Please suggest

Answer 1

Try this:

newheight = document.getElementById(iframe1).contentWindow.document.body.scrollHeight;
//For Firefox:
document.getElementById(id).height = (newheight) + "px";

//For Other:
 $('#' + iframe1).css('min-height', newheight + 'px');

Answer 2

I think you missed style attribute:

iframe.style.height = iframe.contentWindow.document.body.scrollHeight + "px";

Or for the second I think you should do something like

$('#iframe1').height(300); //will set your Iframe height with id iframe1 to 300px

Otherwise

$('#iframe1').css("height", "300px") //do the same