Rename polymer and cr_elements v0_8 to v1_0

third_party/polymer/v0_8/components-chromium/paper-radio-group/paper-radio-group-extracted.js

-
-  Polymer({
-    is: 'paper-radio-group',
-
-    behaviors: [
-      Polymer.IronA11yKeysBehavior
-    ],
-
-    hostAttributes: {
-      role: 'radiogroup',
-      tabindex: 0
-    },
-
-    properties: {
-      /**
-       * Fired when the selected element changes to user interaction.
-       *
-       * @event paper-radio-group-changed
-       */
-
-      /**
-       * Gets or sets the selected element. Use the `name` attribute of the
-       * <paper-radio-button> that should be selected.
-       *
-       * @attribute selected
-       * @type String
-       * @default null
-       */
-
-      selected: {
-        type: String,
-        value: null,
-        notify: true,
-        reflectToAttribute: true,
-        observer: "_selectedChanged"
-      }
-    },
-
-    keyBindings: {
-      'left up': '_selectPrevious',
-      'right down': '_selectNext',
-    },
-
-    _selectedChanged: function() {
-      // TODO: This only needs to be async while a domReady event is unavailable.
-      this.async(function() {
-        this._selectIndex(this._valueToIndex(this.items, this.selected));
-        this.fire('paper-radio-group-changed');
-      });
-    },
-
-    _selectNext: function() {
-      this.selected = this._nextNode();
-    },
-
-    _selectPrevious: function() {
-      this.selected = this._previousNode();
-    },
-
-    /**
-     * Returns an array of all items.
-     *
-     * @property items
-     * @type array
-     */
-    get items() {
-      return Polymer.dom(this.$.items).getDistributedNodes();
-    },
-
-    _nextNode: function() {
-      var items = this.items;
-      var index = this._selectedIndex;
-      var newIndex = index;
-      do {
-        newIndex = (newIndex + 1) % items.length;
-        if (newIndex === index) {
-          break;
-        }
-      } while (items[newIndex].disabled);
-      return this._valueForNode(items[newIndex]);
-    },
-
-    _previousNode: function() {
-      var items = this.items;
-      var index = this._selectedIndex;
-      var newIndex = index;
-      do {
-        newIndex = (newIndex || items.length) - 1;
-        if (newIndex === index) {
-          break;
-        }
-      } while (items[newIndex].disabled);
-      return this._valueForNode(items[newIndex]);
-    },
-
-    _selectIndex: function(index) {
-      if (index == this._selectedIndex)
-        return;
-
-      var nodes = this.items;
-
-      // If there was a previously selected node, deselect it.
-      if (nodes[this._selectedIndex]) {
-        nodes[this._selectedIndex].checked = false;
-      }
-
-      // Select a new node.
-      nodes[index].checked = true;
-      nodes[index].focus();
-      this._selectedIndex = index;
-    },
-
-    _valueForNode: function(node) {
-      return node["name"] || node.getAttribute("name");
-    },
-
-    // Finds an item with value == |value| and return its index.
-    _valueToIndex: function(items, value) {
-      for (var index = 0, node; (node = items[index]); index++) {
-        if (this._valueForNode(node) == value) {
-          return index;
-        }
-      }
-      // If no item found, the value itself is probably the index.
-      return value;
-    }
-  });