How to update the height of the iframe?

by cali_green , in category: HTML & CSS , 6 days ago

How to update the height of the iframe?

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1 answer

Member

by deron , 6 days ago

@cali_green 

You can update the height of an iframe using JavaScript. Here's an example of how to dynamically update the height of an iframe based on its content:

  1. Create an iframe element in your HTML:
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<iframe id="myIframe" src="https://example.com" style="width:100%; border:none;"></iframe>


  1. Add a script to your HTML file or in a separate JavaScript file:
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// Get the iframe element
var iframe = document.getElementById('myIframe');

// Wait for the iframe content to load
iframe.onload = function() {
  // Update the height of the iframe to match the content height
  iframe.style.height = iframe.contentWindow.document.body.scrollHeight + 'px';
};


  1. Make sure to adjust the src attribute of the iframe to load the content you want to display.
  2. You can also call the above script whenever you need to update the height of the iframe, such as when the content inside the iframe changes dynamically.