designer

designer.html

<link rel="import" href="../core-drawer-panel/core-drawer-panel.html">
<link rel="import" href="../core-menu/core-submenu.html">
<link rel="import" href="../core-item/core-item.html">
<link rel="import" href="../core-icon-button/core-icon-button.html">
<link rel="import" href="../core-toolbar/core-toolbar.html">
<link rel="import" href="../core-header-panel/core-header-panel.html">

<polymer-element name="my-element">

  <template>
    <style>    
      :host {
        position: absolute;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
      }
      #core_drawer_panel {
        position: absolute;
        top: 0px;
        right: 0px;
        bottom: 0px;
        left: 0px;
        width: 100%;
        height: 100%;
      }
      #section {
        box-shadow: rgba(0, 0, 0, 0.0980392) 0px 2px 4px, rgba(0, 0, 0, 0.0980392) 0px 0px 3px;
        background-color: rgb(250, 250, 250);
      }
      #section1 {
        height: 100%;
        box-sizing: border-box;
        background-color: rgb(221, 221, 221);
      }
    </style>
    <core-drawer-panel transition id="core_drawer_panel" touch-action>
      <section id="section" drawer>

        <polymer-element name='recursive-menu' attributes='items' noscript>
          <template repeat="{{items}}" id="t">
                 <template ref="{{(children && children.length>0) ? 'core-submenu': 'core-item'}}" repeat="{{children}}"></template>
          </template>
        </polymer-element>

        <script>
          var items = [
            {id: 1, title: 'hello', parent: 0, children: [
              {id: 3, title: 'hello', parent: 1, children: [
                  {id: 4, title: 'hello', parent: 3, children: [
                      {id: 5, title: 'hello', parent: 4},
                      {id: 6, title: 'hello', parent: 4}
                  ]},
                  {id: 7, title: 'hello', parent: 3}
              ]}
            ]},
            {id: 2, title: 'hello', parent: 0, children: [
                {id: 8, title: 'hello', parent: 2}
            ]}
          ];

          
        </script>
        
        <recursive-menu items="items = [
            {id: 1, title: 'hello', parent: 0, children: [
              {id: 3, title: 'hello', parent: 1, children: [
                  {id: 4, title: 'hello', parent: 3, children: [
                      {id: 5, title: 'hello', parent: 4},
                      {id: 6, title: 'hello', parent: 4}
                  ]},
                  {id: 7, title: 'hello', parent: 3}
              ]}
            ]},
            {id: 2, title: 'hello', parent: 0, children: [
                {id: 8, title: 'hello', parent: 2}
            ]}
          ];"></recursive-menu>
      </section>
      <core-header-panel main>
        <p>Main Contents</p>
      </core-header-panel>
    </core-drawer-panel>
  </template>

  <script>

    Polymer({
      
    });

  </script>

</polymer-element>