ct/res/imp/page-set-selector-sk.html

<!--
  The <page-set-selector-sk> custom element declaration. Displays an iron-selector allowing the user
  to choose among the defined page set types.

  Attributes:
    pageSets: array of objects as obtained via ctfe.pageSets.getPageSets. Must be set.
    selected: ctfe.pageSets.getKey for the currently selected page set. Notifies.

  Events:
    None.

  Methods:
    selectFirst: Causes the first page set in pageSets to be selected.
-->

<dom-module id="page-set-selector-sk">
  <style>
    .iron-selected {
      background-color: #D6ECF2;
    }

    iron-selector.long-field > div {
      width: 40em;
    }
  </style>
  <template>
    <iron-selector attr-for-selected="id" selected="{{selected}}" class="long-field">
      <template is="dom-repeat" items="{{pageSets}}">
        <div id="{{item.key}}">{{item.description}}</div>
      </template>
    </iron-selector>
  </template>
</dom-module>

<script>
   Polymer({
     is: "page-set-selector-sk",
     properties: {
       pageSets: Array,
       selected: {
         type: String,
         notify: true,
       },
     },

     selectFirst: function() {
       if (this.pageSets.length > 0) {
         this.selected = ctfe.pageSets.getKey(this.pageSets[0]);
       }
     },
   });
</script>