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Merge pull request #3069 from WickyNilliams/patch-1

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document checkbox using click handlers for change events
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Ben Alpert
2015-09-22 14:34:40 -07:00
parent 06568114f3 5bf8cda58f
commit 0f67febad7
1 changed files with 4 additions and 0 deletions
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docs/docs/07-forms.md
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@@ -68,6 +68,10 @@ In this example, we are simply accepting the newest value provided by the user a
This would accept user input but truncate the value to the first 140 characters.
### Potential Issues With Checkboxes and Radio Buttons
Be aware that, in an attempt to normalise change handling for checkbox and radio inputs, React uses a `click` event in place of a `change` event. For the most part this behaves as expected, except when calling `preventDefault` in a `change` handler. `preventDefault` stops the browser from visually updating the input, even if `checked` gets toggled. This can be worked around either by removing the call to `preventDefault`, or putting the toggle of `checked` in a `setTimeout`.
## Uncontrolled Components