designer

designer.html

<link rel="import" href="../ace-element/ace-element.html">
<link rel="import" href="../code-mirror/code-mirror.html">

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

  <template>
    <style>    
      :host {
        position: absolute;
        width: 100%;
        height: 100%;
        box-sizing: border-box;
      }
      #ace_element {
        width: 400px;
        height: 300px;
        left: 50px;
        top: 40px;
        position: absolute;
      }
      #ace_element1 {
        width: 400px;
        height: 300px;
        left: 280px;
        top: 200px;
        position: absolute;
      }
      #code_mirror {
        width: 400px;
        height: 300px;
        left: 50px;
        top: 50px;
        position: absolute;
      }
    </style>
    <ace-element id="ace_element">function test() {
  var x = true;
}</ace-element>
    <ace-element id="ace_element1">function test() {
  var x = true;
}</ace-element>
    <code-mirror value="<polymer-element name='my-element'>
  <template></template>
  <script>
    Polymer('my-element', {});
  </script>
</polymer-element>" id="code_mirror"><polymer-element name='my-element'>
  <template></template>
  <script>
    Polymer('my-element', {});
  </script>
</polymer-element></code-mirror>
  </template>

  <script>

    Polymer({
      
    });

  </script>

</polymer-element>