paper-input-addon-behavior.html
1.47 KB
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<!--
@license
Copyright (c) 2015 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
-->
<link rel="import" href="../polymer/polymer.html">
<script>
/**
* Use `Polymer.PaperInputAddonBehavior` to implement an add-on for `<paper-input-container>`. A
* add-on appears below the input, and may display information based on the input value and
* validity such as a character counter or an error message.
* @polymerBehavior
*/
Polymer.PaperInputAddonBehavior = {
hostAttributes: {
'add-on': ''
},
attached: function() {
this.fire('addon-attached');
},
/**
* The function called by `<paper-input-container>` when the input value or validity changes.
* @param {{
* inputElement: (Node|undefined),
* value: (string|undefined),
* invalid: (boolean|undefined)
* }} state All properties are optional -
* inputElement: The input element.
* value: The input value.
* invalid: True if the input value is invalid.
*/
update: function(state) {
}
};
</script>