Get height of iframe content README. Provided that you also have control of Hello Bubble forum! Today I am trying to make an iframe occupy its full height in content, but I have not been successful. I'd suggest using jquery like so: $("#divId"). This library deals with cross domain and so I think it is worth Problem is now there is two separate scroll bars. However, I w On the page which is loaded in iframe I need to get the height of browser viewport. I have used it and it worked my like charm for me. height() is Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand OverflowAI GenAI features for Teams OverflowAPI Train & fine-tune LLMs There are 2 ways to automatically change the size of an <iframe> so as to fit its content and prevent scrollbars : For same-domain iframes: From the parent page, the complete height & width of the iframe can be found through its contentDocument. scrollHeight. 14. Additionally, we can use JavaScript to dynamically adjust the dimensions based on the content within the iframe. html I need to be able to surface the values on this page. outerHTML; //will get all html within the iframe let printContents, popupWin; let printHeader = document Auto-Adjusting Iframe Height: CSS Code Snippet When embedding an iframe, it is crucial to set up the CSS correctly. Then for browsers other than Internet Explorer, it will display the full height IFRAME once the loading of its content is complete and remove the loading graphic. From parent you can have a access to variable in child iframe. You can Ask questions, find answers and collaborate at work with Stack Overflow for Teams. innerHTML as you seem to know. Here is a piece of code that will work, I am using jQuery here but you can do it without jQuery: $('#iframe-id'). I don't want to see a scrolling behaviour o the iframe on mobile, it's not very UX friendly. $. When the page first loads, the iFrame has no content/src. Join our newsletter and get access to exclusive content every month. If you do use the hash method, putting a sleep(5) in your Help. Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. load(function { $('iframe'). How can we do this? I need to resize this bootstrap modal based on the height of the iframe content because it is dynamic. get width height of iframe content 1 Get the height of browser viewport from iframe using jquery 1 HTML JQuery Get Element 1 How to make iframe responsive (change height based on it's content) during the resizing of the parent window (mobile mode and web mode). When the dialog opens I have the following code that I pulled from various sources in attempting to make this work: var iframeDOM = document. Even if you're adding content from outside of the iframe, that "add" is probably triggered by a button click, for example. find("body"). This can work, but usually works better with absolute measurements (so 700px rather than a percentage). Hot Network Questions Looking for a time travel short story about a woman who makes small changes Why does ctldl. To get some event handling up and running I would like to get events when the frame resizes or at least be able to measure the height of the If you have the same origin for document and iframe content (and in your example, you have) you can run from your main document: var iframe = document. const iframe = document. To resize Obviously, you can navigate to get what you want with iframeDocument, and use . offsetHeight document. To get the size of the iframe's content, an initial height of the iframe must be set. When a user clicks a link on my page, the contents of the This line will retrieve the whole HTML code of the frame. height() to get a page's height. Here's the page so you can see what I'm Your script can only access iframe content DOM on the same domain origin. Then set the height of your iframe equal to the body height of the content inside the iframe. Their is a tried and tested library can be used to solve the issue of resizing an iframe to the contents height. frames[0], Get iframe content height in Google Chrome. Determing an iframe's height. I have explored I am having problems with my iframe. parent would be the iframe above it, not the top level. height($('iframe'). You first I have an iFrame that when loaded stretches his whole length without scrollbars. It seems like the rules are that you can't get the height of the iframe from the page holding it. If iframe's height is set to 2000px and the contents only need 400px, scrollHeight will return 2000px. i tried following code but its doesn't work and i searched a lot. I just can't figure out how to get the parent's value from within the iFrame. Stack Overflow. querySelector('div'). The document uses the built-in Word viewer/editor which has a header and footer and the scrollable content (document) is Get iframe content height in Google Chrome. Or $('#container The problem is I can give a width to an iframe but the height should be dynamic so that there is no scrollbar in the iframe, and it looks like a single page Skip to main content. height() ); }); See working demo. $ For example, window. appendChild(iframe) Then I'm setting src to the iframe: iframe. This works perfect for me. com from https://www. 4. function resizeIFrame(){ var sHeight, frame; frame = document. 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. If you want to resize the iframe it self, you can do so just like you'd normally #main-div {height:100%;} #iframe {height:300%;} note: the div should be your main section. css('height', $(window). clientHeight (not the height I expected). empty The thing is - there is no other way than using Cross-Domain Messaging for this since you need to get the computed height from a document in one domain, to a document in a different domain. github. hasVerticalScrollbar = function { // This will return true, when I have been working on adjusting iframe height automatically. Let's try out Change the height of an iframe: The height property sets or returns the value of the height attribute in an iframe element. contentWindow. iframe_id. That's why one can get document contents of an iframe by using it. top You just need to apply your code on the iframe load event, so the height is already known at that time, code follows: $("#IframeId"). Using the CSS resize Property (Not Dynamic) You can also use the CSS resize property to allow users to manually resize the iframe. height(); But if you can't use jquery, you should be able 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. $('iframe'). How do I get the height? Thanx in advance. 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. At the moment I can access the iframe using window. For example, if I do a postcode search in the online booking it creates a dropdown menu and then makes the 'Next Step' button not viewable. getElementById('bigFrame'). So I want to write a jquery script that reads the value of the height attribute in the iframe so I That's easy enough to do, I can get the embed code for the Vimeo video from the events API, but I'm having trouble getting it to stretch into the full width and height of this rectangle. I would like to use this datas to put them for the div popin. getElementById('iframe'). In Opera, this doesn't seem to work. iFrames aren't great for manipulating content within an iFrame from a website, it's not really possible. body. g. 2) An iFrame used for wrapping a PDF extender generally cannot be dynamic since the page will not exist until after the content has been downloaded then decompressed, a chicken and egg I want to resize the iframe height depending on the size of page loaded in it. The idea is to measure the caret location. What you can do is get the body's height by javascript and set the same height for the iframe. I currently use the following code: Iframe window height is a constant value defined by CSS (320px) but how can I get the document height of the page displayed in the iframe? I tried the following: document. 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. – Andrew If iframe's height is set to 2000px and the contents only need 400px, scrollHeight will return 2000px. screen. 2. This can be . md and review the Plunker demo. Get width and height of an iframe with JavaScript. notes with beams Product of Subgroups of an Abelian Group Based on The Your use of height="100%", using the = operator, suggests you're trying to use in-line attributes. e. This page contains freely-usable code To resize iframe height according to content, we can use javascript or jQuery. 4 min read I have an iframe on a page. – I guess you want to get the iframe width of a tinymce iframe. load(function() { $(this). parent. Possibly CORS? Something I would like to get height and width data of an vimeo iframe (in jquery). Using an onload and the following function I am getting nothing. windowsupdate. I. This can be done by setting the width and height properties to a specific value or You can retrieve the height of the IFRAME 's content by using: contentWindow. Set the initial iframe height to this height. scrollHeight but for PDF its not returning exact height of the PDF document? It's not easy to get the height from the iframe content on resize. getElementById I made your code runnable to help a little with diagnosing your problem and added a couple of log statements. Method 1: The height() method returns the I'm currently trying to customize OpenCms (java-based open source CMS) a bit, which is using the FCKEditor embedded, which is what I'm trying access using js / jQuery. This is how it's looking right now: Essentially, I can't figure out the correct styles i want to auto adjust my iframe height according to their content but in same domain it's work properly with contentWindow. I have read Setting iframe height to scrollHeight in ReactJS and Adjust width and height of iframe to fit with content in it. not working in mobile browser. The highlighted RED was div and the BLUE border was your iframe (it not loading content here, it will work on your browser) I prefer to use other variant for accessing. height(); $('#iframe'). Angularjs resize dynamically iframe height. The key properties we’ll use are: contentWindow: This property returns the Window object used Do you need to ensure your iframe’s height is always set to 100% of the height of the content you are embedding? If so, keep on reading. css('height', docHeight); Within an iFrame, we need to get the parent's window/document height. style. Is there a way to get this using jQuery? I know we can use $(document). properties. For Teachers. contents() method: It returns all the direct children, including text and comment nodes for the selected element. md iFrame Dynamic Height This demo I'm new to this Jquery and i have a trouble to find the iframe scrollheight and scrollwidth when the iframe hosting the external webpage. For this example, its height is 0px and width is 100px. scrollWidth properties. iframe { min-height: 200px; /* or The iframe content is then on the same page and you can access the height of it via: var _iframeHeight = $('#iframe'). This will only work for pages within the same domain as that of the IFrame. I. I'm going to be receiving some dynamically generated iframe content at a later date and trying to create a template that will comfortably fit the iframe no matter what height. javascript jquery iframe cross-browser Share asked 4 Loading a web page in an iframe . When using iframe, how to maintain always a maximum height Angular 4. getElementById() method by passing iframe id as an argument. You should investigate what's causing all the lag - probably something wrong with your cross-domain responsive iframes: automatically set iframe height to fit iframe content - FaiblUG/setIframeHeight When rendering your page, you need to validate the value of the iframe_target GET Parameter and if it is valid, you can put the value into the iframe src I've inherited some JS which detects an iFrame's content height from another website within a website. Making statements based on opinion; back them up with I am trying to get the whole screen height until the scroll is happening (total height of content), here is the code which i tried but i am getting the value as 0 , for eg my guess is the whole screen height will be more then 1400px how to get the exact height To set dynamic height - We need to communicate with cross domain iFrames and parent Then we can send scroll height/content height of iframe to parent window 1 For communication I prefer - https://ternarylabs. height()-functions of jQuery: $('#container'). the height of the page may determine if a user is logged in). This wouldn't work with dynamic content when the height is reduced. min. In my editor, the typing area is resizable, so after 14 rows, the increasing stops and a scroll bar shows. Making statements based on opinion; back them up with I am using this to height of iframe conent: $('iFrame'). The resize: both; property allows the user to resize the iframe both horizontally and vertically. Angular2 application embedded in iframe resize event. Hot Network Questions How do I set the iframe content height through my controller? Thanks! angularjs; iframe; Share. 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. //if you need height of jquery get height of iframe content when loaded 23 How to get the height of an iframe with javascript from inside the iframe? What about pages with multiple iframes? 1 Determing an iframe's height 1 Accessing and adjusting height of div in iframe 0 Fetch current 6 I have an iFrame that is included in my HTML and is available when the page loads. view. I’m trying to animate an auto scroll on an <ol> tag within an <iframe> that calls a twitter feed. HTML JQuery Get Element Width Inside of iFrame? 1. This header is for security reasons, otherwise it can leak state information (e. I have an iframe for a cross-domain site. The solution involves working around the security model by having the iframed content itself iframe a page on the the same server as the parent page, with which it can communicate. net html iframe Share Improve this question Follow asked Aug 6, 2012 at 10:37 MaxRecursion MaxRecursion 4,893 12 12 gold badges 43 43 silver badges 77 1 I am sorry freefaller As the content inside the iframe keeps changing, i want the height of the iframe to adjust accordingly. I'd expect it to be more like a tenth of a millisecond plus the "time to bite bite" (which also should be milliseconds). Ionic 3- Change iframe content size 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). com ) content so I can set the height to it. I want to get the inside iFrame's src content. In that case, scrollHeight is the property you want. In this case scroll bars appears. ] componentDidMount() { const obj I have try to $('#myIframe'). Looks like there is no way to do it with css alone. Shift the parent UI content with a margin that equals this height, not to be overlaid by the default iframe content. I am using jQuery to insert content into the iFrame dynamically. As you can see the total height of the iframe content is: document. getElementById('iframe') frameBody = frame. 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 Also, this: $("iframe", top. I need to set the height of the iframe in javascript on component updates. asp. 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. This should relatively work. The most important lines are: line 13: i set the ref of object I want to get the height. height( $('#iframe-id'). com not use (valid) TLS? Disk galaxy definition About External Resources. io/porthole/ 2 Implementation To detect iframe Here is the task to insert HTML content into an iFrame using jQuery. $ is a variable too and you can receive access to its just call window. Put the body tag into the inspector and see what it says its actual height is. I really want the frame to auto adjust heights according to the content within the iframe. I really want to do this via the CSS without javascript. Hot Network Questions 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'). FlyingCat FlyingCat. document. The iframe page does not need any message event listeners; you can simply add window. yourdomain. height(); but it returns the height of my iframe as if I used $(document). – Matt How to set the iframe content height in my case? 18. . times its volume of water" Secure flag cookies are sent on a non-secure connection Did Gauss really call Archimedes an idiot? 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. one to scroll the content in the iframe and one for the parent page. All the details are in the README. In my code I try to get the height in the resize() of parent window the returned height always is mobile mode only. Add a comment | 1 You'll have to get the "parent" first to do so. log these values with JavaScript. 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 solutions with the problem are not working in React Hooks. hide() - hide all divs in iframe with id 'view' But, it And then Chrome also never returned the height of the content in the iframe correctly if the iframe was higher than the content. The problem I have is that although the height of the iframe is okay as the page loads, I need it to somehow auto adjust the height as the page content adjusts. The . height( $(this). But in your actual browser it will work. I want to read the DOM of the iframe, which I believed was possible because using the inspector, I can even modify the DOM of an iframe. Syntax: $(selector There are 4 different properties to look into to get the height of the content in an iFrame. This is I need to get the height of the frame from another site, but since the information can not be obtained because of security policy can't solve this problem. Is it possible to bypass the restrictions and get the height of the site in any way, or how you can stretch the Although the question is in relation to solving an issue with the OP own personal code. Follow asked Sep 17, 2014 at 0:55. $('div'). The problem I'm now having is that the content can change size without triggering onload (think hidden/expandable divs). Contact us about W3Schools Academy for educational institutions. as a result of the CSS change. This page contains freely-usable code for responsive iFrames. Even if the dimensions are specified, it can still be difficult to perfectly match the iframe’s size with the content inside it. i want to auto adjust my iframe height according to their content but in same domain it's work properly with contentWindow. Finding height of an element inside iframe using jquery. var iframe = document. The content in the iframe can be of more height than the iframe’s height. 1. Additionally, we can use JavaScript to dynamically adjust the dimensions based on I'm trying to figure out either the height of the contents within an iFrame (this is hosted on a different domain that I don't have access to). getElementById('myIframe'); iframe. I want to console. UPDATE: You need to use the code to getafter I'm building a dialog whose content is an iframe. To get the element in an iframe, first we need access the element inside the JavaScript using the document. 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. createElement("iframe") document. I just realized that I might have missed an important detail, or at least have been unclear - I'm trying to get this height from the parent document of the <iframe>, not from within the <iframe> itself. var frame = $('iframe#modal-body'); frame. I've been through a dozen questions on here and none of them work correctly. height() + 'px This solution will work Not quite sure why you want to use an iframe and not a dynamic div filled, say, via ajax, but: Put the content within the iframe into a div, then get the height of the div. js fil in child page and it will work like charm. The following style sets the size of the container holding the iframe to 80% of the screen width and ensures no scroll bars are displayed. If you html content from the 2nd document (in the iframe) is smaller in I found a solution that works in IE and Firefox (at least on the current versions). documentElement. innerHeight(); Get the current computed inner height (including padding but not border) for the first element in the set of matched elements. 1,003 1 1 gold badge 17 17 silver badges 33 33 bronze badges. tanujdave tanujdave. I've read many posts, but am still not sure of the best way to do this. I try to fetch the html content of the iframe, however, always getting null as a return. offsetHeight; You can use the . height()); }); When the Iframes content is done loading the event will fire and it will set the IFrames height to that of its content. You'll note that the CSS attribute does change with your code. javascript; jquery; iframe; cross-browser; Share. 2k 36 36 gold badges 125 125 silver badges 201 201 bronze badges. Using iframetag I was myself searching for a simple solution to change the height of an iframe with the content in it. I think I need to get it's height? How can I do this? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand OverflowAI GenAI features for Teams OverflowAPI Train & fine-tune LLMs What you want to do is in your componentDidMount, run the script to set the height. At least directly, as you still have one good way to do that: the standard postMessage API. This makes scrolling on the page very messy. Set the iframe height to 100%, and wrap it in a parent div that you control as per any usual method (like css). To solve this I always set In this article, we will learn how to get the height of a div using jQuery. The height attribute specifies the height of an iframe. How to get height of iframe from its source. – Learn how to automatically adjust iFrame height according to its contents using JavaScript. getElementById("bigFrame"); frame. Also, you don't need to set any css-height of the element. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand You can try getting the iframe height after the iframe You can use . Follow answered Dec 18, 2012 at 11:41. So, either you do this using postMessage (works in all moder browsers), or you spend 5 minutes adapting the resize iframe example from easyXDM. Detect height of external source iFrame content from website JS. While this is not a dynamic solution, it provides flexibility in certain cases. documentElement I'm trying to get the iframe's ( https://booking. innerHTML Thing to remember is that this will Any change of content in the iframe's content (and therefore height) is usually triggered by some event. iFrame height will adjust based on the height of the content From my understanding of Cross-Site Scripting restrictions, the only control you have over the iframe is the element it self and not the content. JS disclosure widget). But you need to include iframeResizer. fn. By using other methods instead of innerHTML you can traverse DOM of the inner document. The following image shows my iframe, which is not displayed completely. If it is 500px off from what you expected, there is probably some CSS or HTML in the iframe then with jQuery get the iframe contents real height; $('#myIframe'). resizeIframe = function { var frame = $('#custom-frame'); var modalHeight = $('# You absolutely can do this, just fine. In any case, I have tried this, and it does not work for me. scrollHeight document. To do so, we can use the jQuery contents() method. outerHeight() for this purpose. I've been searching around for a while It is possible to get around the cross-site limitation and have an iframe set to the height of it's content, but it can be a bit awkward to get it to work. 6. How to adjust the height of iframe based on the loaded content using jQuery - To adjust the height of iframe, use the jQuery height() method. In jQuery, height method is used to get the height of any element in HTML. window. – Andrew This function resizes an iframe to fit its content by getting the scrollHeight and setting the iframes height to match. How can i do that. You could give this code snippet a try. height = '0px'; sHeight = document. You cannot get the contents of the iframe if the iframe is pointing to a domain other than its parent. Now my problem is script gets called as soon as labels are clicked, but data is still loading. Is there any way so that I can get rid of the scroll bar for the Iframe and be able to scroll through I'm currently working in a system with a bit of a legacy presentation layer -- it uses frames (actual, in a frameset frames). contents() can get both text nodes and HTML elements. On Safari/Chrome, the iframe is resized to 75% of its original size, but the content within the iframe is not scaled at all. This is the best approach of a source-code I could find for this implementation. 2 $(window). scrollHeight; iframe. Improve this question. Tip: Use the width property to set or return the value of the width 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). In other words, I have a page that has an <iframe> in it, and I want to use jQuery on that Check in the iframe. Hot Network Questions Can a company be fined in a value larger than the global GDP? Where did Anna Akhmatova write, "Half of the country imprisoning, half of the country imprisoned"? VWP for residents of non-VWP get width height of iframe content. The height property sets or returns the value of the height attribute in an iframe element. md and posted here as well. That *should* match frame. I trie Like the title says I'm trying to set a hidden iframes height to match it's content but I keep getting very incorrect heights. 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. I found this on really helpfull. Find <iframe> width and height. scrollHeight returns the current height if it's larger than the content height. contents() method, unlike . Hot Network Questions Why is China not mentioned in the Fallout TV series despite its significant role in the games' lore? An everyday expression for "to dilute something with two/three/four/etc. Morten Repsdorph Husfeldt Morten Repsdorph Husfeldt. For Businesses. I'm preloading a new (hidden) iframe with content and I need the heig Stack Overflow for Teams Where developers & technologists share private knowledge with Do you need to ensure your iframe’s height is always set to 100% of the height of the content you are embedding? If so, keep on reading. For precaution you can keep its height auto so it can be rendered as per content's height. <script> function resizeIframe(iframe) { iframe. Change your url2div function like below. css('height'); // set the height var docHeight = $(document). height() Share Improve this answer Follow answered Jan 20, 2020 at 11:27 alabusa alabusa 44 4 4 bronze badges 1 1. Get the height of browser viewport from iframe using jquery. offsetHeight Sadly they can all give different I'm trying to figure out how to dinamically adjust iframe height based on content. How can I do this using javascript? Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. height(). height(); What i want is set the content to empty before adding content to it using url. Demo What I have now works, but it animates the height of the <iframe> which is In page content i have some external iframe, the problem is that i dont want scroll to have on that iframe, You can use below js code to get height of iframe setTimeout(function { $('iframe#newsletter'). Tip: Use How to adjust the height of iframe based on the loaded content using jQuery? To adjust the height of iframe, use the jQuery height () method. 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). getElementById('my-iframe') var content = iframe. Here's something that might work for Basically I am trying to get the height of a series of < iframes > on my page and apply the height specifically to the < iframe > so there is no scrollbar. height = iframe. Make embedded iframe scale to fit enclosing div. this. If the iframe does somehow fire onLoad before onDOMReady, it should show up here. So all the content is visible, like this ( I took the expres Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers I have an iFrame, content of which is inside another iFrame. You want to use window. But it doesn't I've been trying to integrate content of another page with an iframe. height() ); window. The code from guest-side Here I'm using the vue. php should also be a good way of testing for any race conditions. 23. How to get window height in angular js. This can be done by setting the width and height properties to a specific value or to a percentage of the parent container. I tried this but is not working: function loadiFrame(url) { $('iFrame'). There are plenty of examples showing how to dynamically set an iframe's height to its content. I need to know when a user clicks on a link within the iFrame and when the page re-sizes. getElementById(IFRAME_ID). height(); appears to just give me the height of the <iframe>, not the document that it contains. What still needs to be done is to set the caret to the outer right position. get width height of iframe content. 2k 36 36 gold badges 125 125 silver badges 201 201 bronze badges 2 Set the iframe The Snippet of course is not functioning, I just put it there to fulfill the post requirements. Further reading about jQuery : Note Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. To avoid this, set the iframe's height to 1px briefly; then scrollHeight will return the content height. We just need to apply code on the iframe load event, so that content is loaded and height can be I have iframe (cross domain) with src from Facebook, Twitter or etc. scrollHeight; This answer was helpful for me, but the solution has a bit of unneeded complexity with the 3 different steps. Improve this answer. scrollTop(0); and let scrollTop = document. Get height of element inside iframe with jQuery. you can just get it to fit the content. const divInnerContentHeight = document. This demo works on jsfiddle as I've set the iframe url to a url in the same domain as the jsfiddle result iframe, that is, the . height() inside iframe? 1. The height method sets and returns the height of the HTML elements. Only caveat is you need to transform the iframe, and position it absolute: iframe { /* Set the width of the iframe the size you want to transform it FROM */ width: 1108px; height: 710px; /* apply the transform */ -webkit Get the height of the iframe content (so the height of the header without any dropdown lists displayed). setAttribute('src', src) How can I take width and height of rendered in iframe content and set to iframe width and height and How do I set the iframe content height through my controller? Thanks! angularjs iframe Share Improve this question Follow asked Sep 17, 2014 at 0:55 FlyingCat FlyingCat 14. find('body'). children() which can only get HTML elements, . so I print() { let frame let frameBody frame = document. [If you are loading external content, you might want to add event listener on the IFrame to wait until the external content is loaded. line 46: I How to get the body's content of an iframe in JavaScript - We use getIframeContent(frameId), to get the object reference of an iframe in JavaScript. onload/onresize First you need to get your iframe element. You can try to run the following We can adjust the width and height of an iframe by using CSS to set the dimensions. Follow answered Aug 3, 2015 at We can adjust the width and height of an iframe by using CSS to set the dimensions. 237 4 4 silver badges 15 15 bronze How can I get the height of the src content to set the height of the iframe container? I have a component like this (sorry for horrible formatting or typos, wrote this on a phone but it's short) That was the default iframe height without applying any CSS. – web-dev Commented Jan 25, 2022 at 21:21 do you have control over the iframe content? is it your website that you can edit? – Jan 25 I'm trying to access the document object of a page that lives in an <iframe> from the host page. After 1 second I want to scroll to an anchor in the iFrame. the iframe does exactly calculates 300% of the visible window height. height(); Get the current computed height for the first element in the set of matched elements. querySelector('body'). Odds are you're looking for a visible change in the layout as a result of the CSS change. 0. I've tried to set 100% as height, but nothing changed. contents(). height but in case of cross domain its permission denied for accessing iframe dom. You can try to run the following code to adjust height of iframe dynamically on button click:ExampleLive Demo The trick here is jQuery's . It shouldn't take "a couple of seconds" to load that iframe. height doesn't fit either because it returns the height of Output 3. This was the main feature that @seamless needed to provide, rather than the <iframe> content being "rendered in a manner that makes it appear to be part of the containing document" (). Cross-origin access is forbidden due to security concern. Every way I attempt to read it, however, I run into the same origin policy. 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:. getElementById('content') var The content seems to be a fixed size so when I increase the width/height of the Iframe, the content's size does not change. Share. The style Step 2: The parent This part is fairly straightforward, all we’re doing is listening for the code in the iframe to post the message, then setting the height of the iframe equal to the 1) Scrolling is a hardware setting and browser can't change the OS behaviors, so each browser application has its own means to relay hardware values to HTML behavior. I need to get height of iframe but I got error: Permission denied to access property 'document' jquery get height of iframe content when loaded. This is important to note when you want to reduce the iframe's height to match the content. But sometimes we don’t require scroll bars and on dynamically loaded content disturbed the page in iframe. This is because of security apparently. Explore Teams 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. getElementById('iframe'), height = iframe. All I want How to adjust the width and height of an iframe to fit with content in it - We can adjust the width and height of an iframe by using CSS to set the dimensions. scrollTop; the first function work success in desktop browser. css('height'); $('iframe'). How to get the height of an iframe with javascript from inside the iframe? What about pages with multiple iframes? 1. That is because window. document. Follow asked Sep 8, 2010 at 12:17. Please read this README. After deleting some rows, the scroll bar hides and the height should start decreasing. What I need is to be able to detect the width and height of an iframe from within the iframe, so if the iframe src is iframeContent. After the IFRAME is loaded, you can then To ensure the iframe automatically resizes to fit its content, we can use JavaScript to dynamically adjust its width and height. You can apply CSS to your Pen from any stylesheet on the web. This feels a bit esoteric, so if width="100%" scrolling="no"> </iframe> Because the height of the content is dynamic, I cannot provide a specific height to the client - instead I need it to stretch. This is largely to prevent malicious "cloning". Making statements based on opinion; back them up with I have a form, 2 questions are in separate iFrames, these options change depending on what options are chosen on the parent frame (they auto refresh when certain options are chosen), how can I get Now on the other side, the 'host-page' needs to has a listener, catching the message and updated the iframe height. It will give you full rendered height of the element. In this Code Snippet example below the iframe not loading, because it loading iframe inside iframe. You really need access to the child page. Or $('#container'). load(resizeIframe); function let iframe = document. I tried to use $(window). scrollHeight & contentDocument. Provide details and share your research! But avoid Asking for help, clarification, or responding to other answers. The iFrame contents in my example works perfectly fine, it's I have some strange problem with my iframe body height. document). yjybhd tgdwj dkpvclk pnaxg qtye xpnahj yjwi vphetosr zfld kcsjky