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binding-a-boolean-property-to-a-checkbox.html
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binding-a-boolean-property-to-a-checkbox.html
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<!--
Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
-->
<!--
# Binding a Boolean Property to a Checkbox
Shows how to bind a checkbox input's `checked` attribute to a boolean property:
<input type="checkbox" checked="{{checked}}">
This creates a two-way binding: a `true` boolean value corresponds to a
checked checkbox, and a `false` boolean value corresponds to an unchecked
checkbox.
[jsbin](http://jsbin.com/mujuwi/edit)
-->
<link rel="import" href="../../components/polymer/polymer.html">
<polymer-element name="my-element">
<template>
<div>
<label>
<template if="{{checked}}">Uncheck</template>
<template if="{{!checked}}">Check</template>
</label><br>
<input type="checkbox" checked="{{checked}}">
</div>
</template>
<script>
Polymer({
checked: false
});
</script>
</polymer-element>