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

Bug in html5 canvas (createImageData?)

  • 2 replies
  • 6 have this problem
  • 2 views
  • Last reply by gabber808

more options

Dear Firefox Community ... I have made an html5 canvas animation using javascript which runs absolutely fine in Chrome , but grinds to a halt (and essentially crashes) in the newest (and older) versions of firefox. This is the first time an animation of mine has not worked in Firefox and I suspect it has something to do with the way I have used the "createImageData" keyword? Whether it is a bug, or bad coding on my part (but works in Chrome?) it would be interesting to know either way! You can find it at: http://www.mpklein.co.uk/filter/diffraction2.html Many thanks in advance.

Dear Firefox Community ... I have made an html5 canvas animation using javascript which runs absolutely fine in Chrome , but grinds to a halt (and essentially crashes) in the newest (and older) versions of firefox. This is the first time an animation of mine has not worked in Firefox and I suspect it has something to do with the way I have used the "createImageData" keyword? Whether it is a bug, or bad coding on my part (but works in Chrome?) it would be interesting to know either way! You can find it at: http://www.mpklein.co.uk/filter/diffraction2.html Many thanks in advance.

All Replies (2)

more options

A good place to ask questions and advice about web development is at the mozillaZine Web Development/Standards Evangelism forum.
The helpers at that forum are more knowledgeable about web development issues.
You need to register at the mozillaZine forum site in order to post at that forum.

See http://forums.mozillazine.org/viewforum.php?f=25

more options

Thank you

I have now posted my query there and already had a very useful reply (it could be solved by altering my code)