![]() In the parent page, the message is recieved, and the CSS dimensions are updated. It may be placed anywhere in an HTML document, and thus anywhere on a web page. The iframe element is specified with the iframe tag. Learn how to use both methods and see some examples from other Stack Overflow users in this question. However, the frameborder attribute is obsolete in HTML5 and may not work in some browsers. Iframe.addEventListener('load', function() An iframe, short for inline frame, is an HTML element that contains another HTML document within it. If you want to create a border around an iframe element in HTML, you can use the CSS border property or the HTML frameborder attribute. Let iframe = document.querySelector("#child-iframe") You will also find out how to create a full-screen iFrame with 100 height and width. Learn how to use it with this tutorial, which covers the syntax, attributes, and examples of HTML iFrame. ![]() This tutorial explains how to use Javascript to get the full dimensions of the iframe, whether it is same-domain or cross-domain, and update its CSS width and height accordingly. After iframe has been loaded, property gets its full height. HTML iFrame is a useful feature that allows you to display a web page inside another web page. Learn how to adjust the size of an iframe automatically to fit its content and prevent scrollbars from appearing.The idea is to add an event listener to the parent window, and then inside the iframe, use window. First we need to wait for the iframe to be loaded so that its correct dimensions are available. I found that the accepted answer didnt suffice, since X-FRAME-OPTIONS: Allow-From isnt supported in safari or chrome.Went with a different approach instead, found in a presentation given by Ben Vinegar from Disqus. On receiving the message, the parent page can change CSS height & width of the element.įor same-domain iframes, code changes are required only in the parent page. You can simply set the
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