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Update 09.2-form-input-binding-sugar.md -> better checkedLink documentation

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Sébastien Lorber
2014-07-30 11:17:38 +02:00
parent 0497845ad5
commit 2663d7a4e3
1 changed files with 2 additions and 2 deletions
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docs/09.2-form-input-binding-sugar.md
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@@ -66,9 +66,9 @@ var WithLink = React.createClass({
`ReactLink` objects can be passed up and down the tree as props, so it's easy (and explicit) to set up two-way binding between a component deep in the hierarchy and state that lives higher in the hierarchy.
Note that `<input>` supports ReactLink for both `value` and `checked`. For checkboxes, you should use `checkedLink` instead of `valueLink`, as their value is fixed to `on`:
Note that checkboxes have a special behavior regarding their `value` attribute, which is the value that will be sent on form submit if the checkbox is checked (defaults to `on`). The `value` attribute is not updated when the checkbox is checked or unchecked. For checkboxes, you should use `checkedLink` instead of `valueLink`:
```
<input type="checkbox" checkedLink=valueLink={this.linkState('booleanValue')} />
<input type="checkbox" checkedLink={this.linkState('booleanValue')} />
```