Open Bug 1886714 Opened 6 months ago Updated 6 months ago

Setting font on a canvas context in a display:none iframe fails

Categories

(Web Compatibility :: Knowledge Base, defect)

Product:
Web Compatibility
Component:
Knowledge Base
Platform:
x86
macOS
Type:
defect

Tracking

(Not tracked)

People

(Reporter: jgraham, Unassigned)

References

(Depends on 1 open bug)

Details

Something like:

<iframe style="display:none" srcdoc="<script>document.createElement('canvas').getContext('2d').font = '14px sans-serif';</script>"></iframe>

Produces NS_ERROR_FAILURE in the console logs.

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