How do I make my iframe 100% height?

Asked By: Gwyn Ketelaars | Last Updated: 27th May, 2020
Category: technology and computing web design and html
4.4/5 (823 Views . 25 Votes)
Step 1: Get the iframe embed code and paste into your document. Step 2: Set the height & width attributes to 100% (optional, can be handled via CSS) Step 3: Absolute position the iframe within a container. Step 4: Add padding-top to the container.

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Keeping this in view, how do I set the height of an iframe according to content?

Answer: Use the contentWindow Property

  1. <title>JavaScript Auto Adjust iFrame Height Based on Content</title>
  2. <style>
  3. iframe{
  4. width: 100%;
  5. border: 2px solid #ccc;
  6. <iframe src="demo.php" id="myIframe"></iframe>
  7. <script>
  8. // Selecting the iframe element.

Beside above, can you make an iframe responsive? iframes cannot be responsive. You can make the iframe container responsive but not the content it is displaying since it is a webpage that has its own set height and width. The example fiddle link works because it's displaying an embedded youtube video link that does not have a size declared.

Thereof, how do I resize an iframe?

Open up your HTML file with a text editor, such as Notepad or TextEdit. Edit the width attribute by replacing the width="0". Edit the height attribute by replacing the height="0". Render the HTML.

How do you change the position of an iframe?

  1. position: absolute; This will give the iframe a position relative to the wrapper and let it be positioned over the padding of the wrapper.
  2. top: 0 and left: 0 are used to position the iframe at the center of the container.
  3. width: 100% and height: 100% make the iframe take all of the wrapper's space.

32 Related Question Answers Found

How do you adjust the width and height of an iframe?

The width and height attributes of the IFRAME element specifies the width and height of the iframe.

<iframe src="" width="" height="">
Attribute Value Explanation
width=" " pixels or % the size of the width
height=" " pixels or % the size of the height

How auto adjust the Div height according to content?

To set the height of a DIV in CSS, you can simply use the "height: xx" attribute, where xx is the length, in pixels. This will allow the DIV to grow (or shrink) vertically, according to the content.

What can I use instead of iframe in html5?

There actually are simple Embed: Using this element, can add external application or interactive content like plugin etc.. Object: Using this element, you can also embed multimedia like audio, video, java applets, PDF, Active X and flash. Apparently, there is NO alternative of iframe with HTML5.

What is an iframe?

An IFrame (Inline Frame) is an HTML document embedded inside another HTML document on a website. The IFrame HTML element is often used to insert content from another source, such as an advertisement, into a Web page. The attackers inserted IFrame code into the saved search results of legitimate websites.

How do I make an embedded YouTube video responsive?


How to make an embedded YouTube video responsive
  1. Go to your desired YouTube video, press “Share', then click on the “Embed” tab and copy the iframe code.
  2. Paste it inside a post and wrap it in a div tag with a “class”.
  3. Now you have to add the below CSS code.
  4. Save the file.

How do you change the frame size in HTML?

The <frame> tag is not supported in HTML5. The noresize attribute specifies that a <frame> element cannot be resized by the user. By default, each <frame> in a <frameset> can be resized by dragging the border between the frames. However, this attribute locks the size of a frame.

How do I insert an iframe?

Embed with iFrame
  1. Copy your final revision of the code,
  2. Navigate to the page in which you want to embed the new iframe,
  3. Click "Edit", then toggle to the "HTML Editor", and paste your code Where you would like it to appear on your page.
  4. Paste your revised code into the HTML Editor,
  5. Click Save and view the results.

How do I change the size of an embedded Google sheet?

To change the size to a regular sized document, change the width to 100%, and the height to “1000px”. Select Update when finished, and then Submit. 15. The Google Doc will now appear in your course as a full-sized document.

Does iframe work in all browsers?

The iframe element is supported by all modern desktop and mobile browsers. However, some browsers don't yet respond consistently to the three new HTML5 attributes for this element.

Is it OK to use iframes?


If you are using an iframe to get around a properly developed site, then of course it is bad practice. However I've seen iframes abused as well. It should never be used as an integral part of your site, but as a piece of content within a site. Usually, if you can do it without an iframe, that is a better option.

How do you make an iframe look good?

How to make your Iframe embed responsive?
  1. - Step 1: Get the player embed code and paste into an HTML page.
  2. - Step 2: Set the height and the width attributes of the iframe tag to 100%
  3. - Step 3: Change the CSS position of the iframe tag to 'absolute' and set the left and top CSS parameters to '0'

Is IFrame deprecated?

First, the frame and frameset elements are not deprecated in HTML5, they're obsolete (i.e., they've been removed entirely). The iframe element, on the other hand, does not replace the body of a page. It acts as a means to include a new browsing context embedded within a block of content.

What is an iframe in HTML?

The ” iframe ” tag defines a rectangular region within the document in which the browser can display a separate document, including scrollbars and borders. An inline frame is used to embed another document within the current HTML document.

What is the use of IFrame in HTML?

The <iframe> tag defines a rectangular region within the document in which the browser can display a separate document, including scrollbars and borders. An inline frame is used to embed another document within the current HTML document.

How do I make Facebook embed responsive?


In this short tutorial, I'm going to show you how to make your Facebook video embeds responsive by adding a few lines of CSS.

Step #1. Get the Facebook video embed code
  1. Go to Facebook and find the video you want to embed.
  2. Click the down arrow.
  3. Click on Embed.

How do I center an iframe content?

To center align an 'iframe' or any other HTML element you can use CSS 'margin' property. To achieve this you should have to define the width of the element..

Here is the code:
  1. <!
  2. <!
  3. <html lang = "en-US" dir = "ltr">
  4. <head>
  5. <title>Center an Iframe</title>
  6. <style>
  7. iframe {
  8. width: 500px; /* It should not be 100% */

Can I use HTML 5?

It's really easy and simple language to understand in this new version. Modern and popular browsers such as Chrome, Firefox, Safari and Opera support HTML5. Any page made in HTML5 is compatible with both computers and mobile devices. In other words, you can set the mobile specification from the HTML document itself.