jellyfish-web/dashboard-ui/bower_components/iron-form-element-behavior/iron-form-element-behavior.html

<!--
@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">

<!--
Enables a custom element to be included in an `iron-form`.
-->
<script>

  /**

  @demo demo/index.html
  @polymerBehavior

  */
  Polymer.IronFormElementBehavior = {

    properties: {
      /**
       * Fired when the element is added to an `iron-form`.
       *
       * @event iron-form-element-register
       */

      /**
       * Fired when the element is removed from an `iron-form`.
       *
       * @event iron-form-element-unregister
       */

      /**
       * The name of this element.
       */
      name: {
        type: String
      },

      /**
       * The value for this element.
       */
      value: {
        notify: true,
        type: String
      },

      /**
       * Need to keep a reference to the form this element is registered
       * to, so that it can unregister if detached.
       */
      _parentForm: {
        type: Object
      }
    },

    attached: function() {
      this._parentForm = Polymer.dom(this).parentNode;
      this.fire('iron-form-element-register');
    },

    detached: function() {
      if (this._parentForm) {
        this._parentForm.fire('iron-form-element-unregister', {target: this});
      }
    }

  };

</script>