<!– @license Copyright © 2015 The Polymer Project Authors. All rights reserved. This code may only be used under the BSD style license found at polymer.github.io/LICENSE.txt The complete set of authors may be found at polymer.github.io/AUTHORS.txt The complete set of contributors may be found at 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 polymer.github.io/PATENTS.txt –>

<link rel=“import” href=“../polymer/polymer.html”> <link rel=“import” href=“iron-multi-selectable.html”>

<script>

/**
`iron-selector` is an element which can be used to manage a list of elements
that can be selected.  Tapping on the item will make the item selected.  The `selected` indicates
which item is being selected.  The default is to use the index of the item.

Example:

    <iron-selector selected="0">
      <div>Item 1</div>
      <div>Item 2</div>
      <div>Item 3</div>
    </iron-selector>

If you want to use the attribute value of an element for `selected` instead of the index,
set `attrForSelected` to the name of the attribute.  For example, if you want to select item by
`name`, set `attrForSelected` to `name`.

Example:

    <iron-selector attr-for-selected="name" selected="foo">
      <div name="foo">Foo</div>
      <div name="bar">Bar</div>
      <div name="zot">Zot</div>
    </iron-selector>

You can specify a default fallback with `fallbackSelection` in case the `selected` attribute does
not match the `attrForSelected` attribute of any elements.

Example:

      <iron-selector attr-for-selected="name" selected="non-existing"
                     fallback-selection="default">
        <div name="foo">Foo</div>
        <div name="bar">Bar</div>
        <div name="default">Default</div>
      </iron-selector>

Note: When the selector is multi, the selection will set to `fallbackSelection` iff
the number of matching elements is zero.

`iron-selector` is not styled. Use the `iron-selected` CSS class to style the selected element.

Example:

    <style>
      .iron-selected {
        background: #eee;
      }
    </style>

    ...

    <iron-selector selected="0">
      <div>Item 1</div>
      <div>Item 2</div>
      <div>Item 3</div>
    </iron-selector>

@demo demo/index.html
*/

Polymer({

  is: 'iron-selector',

  behaviors: [
    Polymer.IronMultiSelectableBehavior
  ]

});

</script>