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Security error in Safari
See original GitHub issueI’m getting a security error in Safari on a Mac or on IOS when I try to get a URL for a rendered canvas.
The error is:
SecurityError: DOM Exception 18: An attempt was made to break through the security policy of the user agent.
The line of code that it fails on is:
var urlImage = theCanvas.toDataURL ();
Where theCanvas is the canvas that rasterizeHTML.drawHTML was drawing into.
There are no images in the HTML, nor any non-native fonts. I think I’ve eliminated anything that can legitimately be a security error. Works in Chrome.
Dave
Issue Analytics
- State:
- Created 7 years ago
- Comments:5 (2 by maintainers)
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Seems like
<foreignObject>in the SVG is supported in iOS 13, but not on iOS 10. I haven’t checked the versions in-between to figured out exactly which version added support yet…edit: it works in iOS 12 as well
Closing this. Hopefully Safari will support this in the future.