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Compatibility fix for IE11#2973

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compulim merged 3 commits intomicrosoft:masterfrom
compulim:fix-ie11-2
Mar 3, 2020
Merged

Compatibility fix for IE11#2973
compulim merged 3 commits intomicrosoft:masterfrom
compulim:fix-ie11-2

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@compulim compulim commented Mar 3, 2020

Fixes #2972.

Changelog Entry

Description

Some APIs we used are lacking in IE11, requires polyfill or use legacy approach.

Specific Changes

  • Set is not a full implementation, missing Symbol.iterator
    • Use core-js to polyfill Set
  • CustomEvent.constructor is missing
    • Use document.createEvent and Event.initEvent instead

  • Testing Added
    • IE11 requires manual testing

Comment thread packages/component/src/hooks/useSubmitSendBox.js Outdated
@compulim compulim merged commit abb0535 into microsoft:master Mar 3, 2020
@compulim compulim deleted the fix-ie11-2 branch March 3, 2020 22:15
@compulim compulim mentioned this pull request Mar 5, 2020
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IE11: Fixing polyfills and behaviors

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