Scaling or zooming the content of an iFrame can be useful when you are trying to display an object in an area that does not match its original size.
The below code scales an iFrame that is pixels wide down to px. The values for the original dimensions are input after the scaled-frame id selector and the scaled values are input after the wrapper id selector. Just multiply the original dimensions by the zoom ration you want to use. The zoom factor is input for the zoom-moz-transform-o-transformand -webkit-transform properties.
Unless the media screen and -webkit-min-device-pixel-ratio:0 is defined, the iFrame will be scaled twice in Google. Leave this value set to 1. Thank you! And it works both ways. Thanks for sharing this! Thanks for sharing. But if I wanted to iframe only a portion of the targeted web, how can I do it? Your email address will not be published. Save my name, email, and website in this browser for the next time I comment. All rights reserved. How to Scale iFrame Content in IE, Chrome, Firefox, and Safari on November 5, Scaling or zooming the content of an iFrame can be useful when you are trying to display an object in an area that does not match its original size.
Dan January 12, at am Hi. Anonymous March 26, asp net mvc where to store uploaded files am Well Done!! Mel Newcomb June 2, at pm Thank you! Marc August 24, at am perfect!!! Peter Michael Ward September 8, at pm Brilliant!
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Auto-resize Iframe when Content Size Changes
Peace Created on March 29, I love using Edge to read or study from pdfs. The problem is, the pdf zooms out every time I jump to a chapter or page. If I disable continuous scrolling, it zooms out everytime I change page.
How do I set the zoom level default to zoom-to-fit so that I don't have to click to zoom-to-fit icon or use the keyboard shortcut everytime I want to jump to a chapter or page?
This thread is locked. You can follow the question or vote as helpful, but you cannot reply to this thread. I have the same question Microsoft Edge.
Internet explorer. Eileen Gal Replied on April 6, Microsoft Agent.Iframes are of great use, but when scrollbars appear in it, the look of the page goes down. These scrollbars are generally caused due to the content being changed in the iframe.
The dark mode beta is finally here. Change your preferences any time. Stack Overflow for Teams is a private, secure spot for you and your coworkers to find and share information. It works but I want to set the pdf width to match the width of the containing div. Currently it shows up like an iframe with scrollbars, so to view the entire pdf, you have to scroll right to left. I want the pdf to fit the width of the container.
If you're using Bootstrap 3, you can use the embed-responsive class and set the padding bottom as the height divided by the width plus a little extra for toolbars.
For example, to display an 8. Mozilla is worst for handling PDFs. Learn more. Asked 6 years, 11 months ago. Active 9 months ago. Viewed k times. How do I fix this? I'm supporting IE8 and up. It seems to only have an effect when opening in reader or acrobat. Active Oldest Votes. No biggie This works well, created dabblet. I see horizontal scrollbars on mobile sizes. Doesn't seem to be entirely responsive.Learn Development at Frontend Masters.
Normally you set and width and height for iframes. If the content inside is bigger, scrollbars have to suffice. The script below attempts to fix that by dynamically resizing the iframe to fit the content it loads.
Frontend Masters is the best place to get it. Any fix yet? Please send true code for me. Thanks for the script. I decided to used it for now.HTML video tutorial - 77 - iframe tag vs object embed tags
I got around the cross domain issue atleast for subdomains with document. Does anybody know how to do this when you embed a PDF in the iframe? Being able to resize the iframe like this will make it look like part of the main site.
Hey, so is there maybe an update on this article? I have tried several versions and i still get problems with Safari for example. Hello, thanks for useful script.
It works fine for file from same domain. But I want to show Google spreadsheet in iframe. Please can you suggest solution.
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If nothing happens, download GitHub Desktop and try again. If nothing happens, download Xcode and try again. If nothing happens, download the GitHub extension for Visual Studio and try again. This library enables the automatic resizing of the height and width of both same and cross domain iFrames to fit their contained content. It provides a range of features to address the most common issues with using iFrames, these include:.
This file is designed to be a guest on someone else's system, so has no dependencies and won't do anything until it's activated by a message from the containing page.
The normal configuration is to have the iFrame resize when the browser window changes size or the content of the iFrame changes.
To set this up you need to configure one of the dimensions of the iFrame to a percentage and tell the library to only update the other dimension. Note: Using min-width to set the width of the iFrame, works around an issue in iOS that can prevent the iFrame from sizing correctly. If you have problems, check the troubleshooting section. To see this working take a look at this example and watch the console. IFrame-Resizer provides an extensive range of options and APIs for both the parent page and the iframed page.
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Have content in iframe to scale to fit the iframe
Keeping those attributes forces the content to stay at that size regardless of the screen size. This causes problems in responsive layouts when the screen size is smaller than the width of the iframe.
Though we could use CSS to force the size, why have them if their not being used — less code is beautiful code.
Now, we add a little touch of CSS magic to make the iframe responsive. That it! Simple, huh? Your iframe should now proportionally resize based on the browser size. Basically, anything that uses a iframe using only CSS!
A lot of projects now will use some kind of CSS framework like BootstrapFoundation or Materialize to help with keep styling uniform throughout the project.
Check out some of the examples below.