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[fixed] improvements on setAppElement... #441
Merged
diasbruno
merged 1 commit into
reactjs:master
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diasbruno:fix/set-app-element-behavior
Jun 25, 2017
Merged
[fixed] improvements on setAppElement... #441
diasbruno
merged 1 commit into
reactjs:master
from
diasbruno:fix/set-app-element-behavior
Jun 25, 2017
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There was some pitfalls on how `setAppElement` work. If your <script /> was in <head />, there was a change that it tries to use `document.body` that is not yet ready. Another one was using an selector string that does not find any elements, causing it to try to perform all call on `null`. This patch can also help if you want to do server-side rendering, but this was not tested and, perhaps, it's better to use this function correctly.
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There was some pitfalls on how
setAppElement
works.If your
<script />
was in<head />
, there was a change that it triesto use
document.body
that is not yet ready.Another one was using a selector string that does not find any
elements, causing it to try to perform all calls on
null
. In this case,we are going to throw an exception.
This patch can also help if you want to do server-side rendering,
but this was not tested and, perhaps, it's better to use this function
correctly.
Fixes #133.
Changes proposed:
Upgrade Path (for changed or removed APIs):
Acceptance Checklist:
CONTRIBUTING.md
.