Encountered a Soundcloud embedded javascript issue: Unable to execute the 'createPattern' function on 'CanvasRenderingContext2D' due to the canvas width being 0

Encountering an Uncaught InvalidStateError with embedded SoundCloud profiles from 

(https://w.soundcloud.com/player/widget-6c3640e3.js & https://w.soundcloud.com/player/multi-sounds-0e392418.js)
on my website pullup.club hosted on github.io and is open source...

There are two SoundCloud profiles embedded in a modal popup.

  <iframe width="35%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/users/5142431&amp;color=ff5500&amp;auto_play=false&amp;hide_related=false&amp;show_comments=true&amp;show_user=true&amp;show_reposts=false"></iframe>

Upon loading the site, errors and lag occur. Unsure how to resolve this issue, whether it's due to the embedded players in a popup or if the canvas size needs specification?

Seeking assistance as I'm clueless about this. Any help is greatly appreciated!

javascriptsoundcloud

Answer №1

One possible explanation is that the canvas does not have enough space to load within an invisible popup. As a result, when SoundCloud's JavaScript code is executed within the iframe, the canvas width is set to 0.

Here are two solutions:

Solution 1: Dynamically create the iframe using jQuery after the popup is displayed. This assumes that your site uses jQuery, as mentioned in your original question.

Solution 2: Render the div containing the SoundCloud frames off-screen, then move it into a visible area.

Answer №2

Maybe the issue is that the <div> containing the content has a flexible width but lacks a min-width.

To resolve this issue, you can change the width of the <iframe> to a specific px value instead of a percentage value, since the width of the <div> is determined by its content.

For example:

<iframe width="350px"...>

Another solution is to set the width of the <div> containing the percentage-based <iframe> to a px/vw value.

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