Accessing DOM is slow (in Canvas)

Issue #8147766 • Assigned to Li-Hsin H.


Niels B.
Jul 12, 2016
This issue is public.
Reported by 1 person

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Steps to reproduce

Github Issue:

On a project I was working on Edge was way slower than other browsers. It turns out the bottleneck was accessing the DOM for the canvas.

The project can be found here:

Once the size of the map gets bigger than the canvas (485x485) it changes to a different render algorithm which was ~15 times slower on Edge compared to Firefox.


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    Comments and activity

    • Microsoft Edge Team

      Changed Assigned To to “Travis L.”

      Changed Title from “Accessing DOM is slow” to “Accessing DOM is slow (in Canvas)”

      Changed Assigned To to “Christian F.”

      Changed Assigned To from “Christian F.” to “Li-Hsin H.”

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