We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How do I get naturalWidth / naturalHeight?

  • 1 reply
  • 1 has this problem
  • 1 view
  • Last reply by vrcode

more options

I believe there is a bug. I can't get naturalWidth / naturalHeight in Firefox. Neither Safari nor Chrome has this problem.

JavaScript code:

let image = document.querySelector("img"); console.log("natural width=" + image.naturalWidth + ", " + "natural height=" + image.height);

The code printed a value of 0 in Firefox whereas browsers printed the respective width and height of the image.

I believe there is a bug. I can't get naturalWidth / naturalHeight in Firefox. Neither Safari nor Chrome has this problem. JavaScript code: let image = document.querySelector("img"); console.log("natural width=" + image.naturalWidth + ", " + "natural height=" + image.height); The code printed a value of 0 in Firefox whereas browsers printed the respective width and height of the image.
Attached screenshots

Chosen solution

Edit:

solution/workaround: wait for everything to completely load by putting code in


       window.addEventListener('load', function() {
       //code
       });
Read this answer in context 👍 0

All Replies (1)

more options

Chosen Solution

Edit:

solution/workaround: wait for everything to completely load by putting code in


       window.addEventListener('load', function() {
       //code
       });

Modified by vrcode