Get height of iframe content The height property sets or returns the value of the height attribute in an iframe element. – get width height of iframe content. contentWindow. contents(). We can adjust the width and height of an iframe by using CSS to set the dimensions. Hi WebDev Like the title says, I have a project that uses iframes on every page, and the size is always varied based on content. Morten Repsdorph Husfeldt Morten Repsdorph Husfeldt. In that case, scrollHeight is the property you want. html in chrome opened outof iframe i see that my script arent able to pickup a real value of height of the content to the height of Chalkey is correct, you need to use the src attribute to specify the page to be contained in the iframe. scrollHeight; Finally, add the “parent hosting the iFrame” code onto the page on your site where you’ll embed the Pardot form. Improve this answer. You can do this by linking the “parentcode. body. Ask questions, find answers and collaborate at work with Stack Overflow for Teams. So When i inspect the tag body (or html tag doesnt matter is an example) from X-Raym_Lyrics. var frame = $('iframe#modal-body'); frame. Share. getElementById('myIframe'); iframe. But you need to include iframeResizer. getElementById('bigFrame'). My page structure is something like this: main page - Group Content - Group Header - Group Get Signup bySlug - HTML Signup This is the style of my HTML component: This is By the way, Assuming you can adjust for the difference in height, you probably needn't use the hash to communicate out of the iframe. Improve this question. Let's try out the following example to understand how it really works: iframe{ width: 100%; border: 2px solid This page contains freely-usable code for responsive iFrames. e. Additionally, we can use JavaScript to dynamically adjust the dimensions based on the content within the iframe. notes with beams If iframe's height is set to 2000px and the contents only need 400px, scrollHeight will return 2000px. JS disclosure widget). scrollHeight returns the current height if it's larger than the content height. 1. The iframe page does not need any message event listeners; you can simply add window. And in the parent document, add an onload event to the iFrame tag that will look at the location of the iframe and extract the value To get the size of the iframe's content, an initial height of the iframe must be set. innerHeight(); Get the current computed inner height (including padding but not border) for the first element in the set of matched elements. Today I am trying to make an iframe occupy its full height in content, but I have not been successful. 6. If you html content from the 2nd document (in the iframe) is smaller in height than 3 times your browser height, it works. the iframe does exactly calculates 300% of the visible window height. ) – Alex C. 4. Hot Network Questions Can a company be fined in a value larger than the global GDP? About External Resources. It's not easy to get the height from the iframe content on resize. Explore Teams I have an iframe on a page. getElementById('iframe'), height = iframe. min. Or $('#container'). max-height isn't a valid attribute, so far as I'm aware, of any element except in stylesheets, so I'd suggest that you use CSS:. Now I am using Javascript function to calculate loaded-data height for replacing iframe's height which results into resizing iframe and thus avoids scrollbars. – First you need to get your iframe element. Hot Network Questions Looking for a time travel short story about a Get iframe content's height when domain & protocol match, but subdomain doesn't. Different pages will be loaded up inside of the iframe causing the height of the iframe content to change, So I will need to grab the iframe content height and apply it to the iframe height parameter. iframe { min-height: 200px; /* or How to Adjust the Width and Height of an iframe to Fit the Content Inside It? When using the <iframe> tag in HTML, the content inside the iframe is displayed with a default size if the width and height attributes are not specified. Commented When working with iframes and jquery, because of this method of calculation, the iframe's document height will allways be at least the height of the iframe itselft. Even if the dimensions are specified, it can still be difficult to perfectly match the iframe’s size with the Is there any way to get actual Height of PDF content loaded in iframe? I am facing an issue to scroll PDF content in iPAD device? I can get the height of body content make scroll successfully, but only for HTML pages. When using iframe, how to maintain always a maximum height Angular 4. 0. height()-functions of jQuery: $('#container'). you can just get it to fit the content. The solutions with the problem are not working in React Hooks. Providing you do this, and the document in the iframe is in the same domain as the parent document, you can use this: I had the iframe content height since I make the content, but it is a responsive iframe that means that the height varies with the width. Angular2 application embedded in iframe resize event. Or $('#container The element you want to get is the iframe, amazon in your case I guess. – Get iframe content's height when domain & protocol match, but subdomain doesn't. This works perfect for me. I use React but the concept applies to every library. Which means that the content's height can be affected via the vh You can use the JavaScript contentWindow property to make an iFrame automatically adjust its height according to the contents inside it, so that no vertical scrollbar will appear. I found this on really helpfull. HTML JQuery Get Element Width Inside of iFrame? 1. const divInnerContentHeight = document. iFrame height will adjust based on the height of the content in them. This web-extension injects some piece of UI into each page, and this UI lives inside an iframe. g. Just put a URL to it here and we'll apply it, in the order you have them, before the CSS in the Pen itself. Hot Network Questions Why does my clothes dryer sometimes fail to start? How does the early first version of M68K emulator work? Why would krakens go to the surface? Using FoldList on multilevel List The iframe content is then on the same page and you can access the height of it via: var _iframeHeight = $('#iframe'). frames[0], Join our newsletter and get access to exclusive content every month. Any ideas how to solve OPs problem but the iframe's content's scrollable content is inside other content? How to set the iframe content height in my case? 18. Angularjs resize dynamically iframe height. The accepted answer is incorrect in the case that the parent element has a height of 0, and you want the height of the content within it (which is what I believe the OP was asking for). Finding height of an element inside iframe using jquery. I have read Setting iframe height to scrollHeight in ReactJS and Adjust width and height of iframe to fit with content in it. At the moment I can access the iframe using window. scrollHeight; iframe. FlyingCat FlyingCat. Find <iframe> width and height. The problem I'm now having is that the content can change size without triggering onload (think hidden/expandable divs). const iframe = document. I had to do this myself in a context of a web-extension. Together, these 2 pieces of code are going to ensure that your marketing forms look like they belong on your page – without any scrollbars. 2. Use the iFrame's jQuery to measure the height of your iframe's body as early as possible (onDOMReady) and then set the URL hash to that height. I have been working on adjusting iframe height automatically. To avoid this, set the iframe's height to 1px briefly; then scrollHeight will return the content height. Get width and height of an iframe with JavaScript. onload/onresize There are 2 ways to automatically change the size of an <iframe> so as to fit its content and prevent scrollbars :. This function resizes an iframe to fit its content by getting the scrollHeight and setting the iframes height to match. scrollHeight but for PDF its not returning exact height of the PDF document? How to Deal with dynamic iframe content height - resizing iframe to fit content no scroll bar . Contact us about W3Schools Academy for educational institutions. My solution (this assumes that you control both the page and the iframe) #main-div {height:100%;} #iframe {height:300%;} note: the div should be your main section. height() inside iframe? 1. I want to console. php should also be a good way of testing for any race conditions. . this. scrollHeight & contentDocument. How to get window height in angular js. css solutions do not work when the content of the iframe changes (eg, when the iframe content makes ajax calls etc. 2k 36 36 gold badges 125 125 silver badges 201 201 bronze badges. Hot Network Questions A programmer developed a program to read contracts and convert them to plain speech or make them obtuse bash pipe loses data when command crashed Why would the Boeing 777 not be included in Jane's All the World's Aircraft – In Service? Get iframe content height in Google Chrome. I have used it and it worked my like charm for me. getElementById("bigFrame"); frame. This answer was helpful for me, but the solution has a bit of unneeded complexity with the 3 different steps. The following image shows my iframe, which is not displayed completely. – I have an iframe that loads in a page from my website and I need to set it's positioning to the center of the page dynamically based on the height of the iframe's content, and I have had no issues with the code that I am using except that the height of the iframe's content will never return a value lower than what it is if the content get's smaller (if that makes sense). I have explored additional posts and tried several times for almost a week. You can apply CSS to your Pen from any stylesheet on the web. In any case, I have tried this, and it does not work for me. I. – Andrew. You really need access to the child page. Get the height of browser viewport from iframe using jquery. You first have to reset the height of the iframe. load That was the default iframe height without applying any CSS. If you do use the hash method, putting a sleep(5) in your Help. For this example, its height is 0px and width is 100px. Make embedded iframe scale to fit enclosing div. get width height of iframe content. iframe content height null in chrome. Hot Network Questions Draw a TikZ picture with forces and a rope Tail Probability Expectation Formula Citing volatile sources Various groupings of 8th, 16th, 32nd, etc. css('height', docHeight); var iframe = document. You can use the . For same-domain iframes: From the parent page, the complete height & width of the iframe can be found through its contentDocument. Is there any way to detect when the size of the iframe content has changed? This is on the same domain and no jQuery, please. The code works for cross-domain iFrames and does not use any libraries like jQuery. What still needs to be done is to set the caret to the outer right position. height(_iframeHeight); Also I forgot to mention (@SLaks thanks for the reminder) You would have to check all the script/style/image tags and check/add an absolute url to it. This is important to note when you want to reduce the iframe's height to match the content. How to get the height of an iframe with javascript from inside the iframe? What about pages with multiple iframes? 1. Which means that the content's height can be affected via the vh unit and media queries. Now my problem is script gets called as soon as labels are clicked, but data is still loading. js” file to the page. height = '0px'; sHeight = document. This can be done by setting the width and height properties to a specific value or to a percentage of the parent container. 2 $(window). How do I set the iframe content height through my controller? Thanks! angularjs; iframe; Share. Add a jquery get height of iframe content when loaded. The document uses the built-in Word viewer/editor which has a header and footer and the scrollable content (document) is inside that. I guess you want to get the iframe width of a tinymce iframe. This should relatively work. 23. style. ; You will likely also want a resize handler height:100%; — this says the height of the iframe should be 100% of the width of the containing element in the iframe's host page (not, for example, 100% of the height of the content of the iframe's source page). As this is an external url in the iframe the usual security limitations apply, therefore ALL solutions must come from the parent frame. Follow asked Sep 17, 2014 at 0:55. Hot Network Questions Four fours, except A couple of things to note here: You can use refs to get a reference to the iframe instead of having to search for it; Use the onLoad() handler from the iframe to ensure that the content has loaded before you try to resize it - if you try to use React's lifecycle methods like componentDidMount() you run the risk of the content not being present yet. scrollHeight. One must explicitly set the height of every parent to 100% as well (if that's what one wants). function resizeIFrame(){ var sHeight, frame; frame = document. You could give this code snippet a try. height(); Get the current computed height for the first element in the set of matched elements. getElementById("amazon") to get your iframe. querySelector('div'). I am trying to write a method that can take the ID of the frame get the content size and resize the frame onload. There's an unresolvable circular dependency there. Determing an iframe's height. If the iframe does somehow fire onLoad before onDOMReady, it should show up here. Nithish, if you are using jquery, then you can easily find (and set) the height of any div (in your domain - not on external content) as such: // get the height - in case we want to factor it into the equation below!! var myDivHeight = $('iframe'). log these values with JavaScript. Then set the height of your iframe equal to the body height of the content inside the iframe. height = iframe. document. 14. These values can then be set as the CSS There are plenty of examples showing how to dynamically set an iframe's height to its content. Hot Network Questions Your use of height="100%", using the = operator, suggests you're trying to use in-line attributes. The content inside the iframe is dynamic, so I had to readjust the width and height of the iframe itself. This can work, but usually works better with absolute measurements (so 700px rather than a percentage). To get the size of the iframe's content, an initial height of the iframe must be set. height = height + 'px'; But this needs to be done whenever the content changes, such as navigating to a new page, or when new content is exposed (e. find('body'). "contentWindow is undefined" probably means that the element you grabbed doesn't have that property/element. Follow answered Dec 18, 2012 at 11:41. 1,003 1 1 gold badge 17 17 silver badges 33 33 bronze badges. css('height'); $('iframe'). The height attribute specifies the Learn how to automatically adjust iFrame height according to its contents using JavaScript. height(); $('#iframe'). Context. js fil in child page and it will work like charm. You need to use document. I can get the height of the first page loaded into the iframe (using PHP), but no way of getting subsequent page heights because no way of knowing what the url/location changes to in the iframe. For Teachers. scrollWidth properties. I have a feeling that's causing issues. css('height'); // set the height var docHeight = $(document). As you can see the total height of the iframe content is: document. If the iframe has a parent between itself and the body, the iframe will still get the height of its parent. offsetHeight; What I need is to be able to detect the width and height of an iframe from within the iframe, Detect height of external source iFrame content from website JS. jquery get height of iframe content when loaded. So in Mac, it would be 100% responsive but on PC and mobile, it would be shorter. ynhfriml hckzu xcwwj ebohwck qxxmudi uofyd rexxk sjgvqj nqwn ukvi