contrib/views/wfmanager/src/main/resources/ui/app/templates/designtest.hbs

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<div>
  <button type="button" {{action "showChart"}}>show graph</button>

  <div id="a" class="node nodecontainer" style="top:100px;left:10px">
    <div class="node-item action-node">
    <div class="node_actions node_left">
      <i class="fa fa-trash-o" data-ember-action="614"></i>
    </div>
    <div class="action_node_data">
      <i class="fa fa-code"></i>
      <input id="ember615" placeholder="Action Name" title="java" name="actionName" pattern="([a-zA-Z_]([\-_a-zA-Z0-9])*){1,39}" type="text" class="editable editable  ember-view ember-text-field">
    </div>
    <div class="action_node_button">
      <i class="fa fa-2x fa-cog node_properties" data-ember-action="616"></i>
    </div>
  </div>
  </div>
  <div id="b" class="node nodecontainer" style="top:150px;left:250px;">
    <div class="node-item action-node">
    <div class="node_actions node_left">
      <i class="fa fa-trash-o" data-ember-action="614"></i>
    </div>
    <div class="action_node_data">
      <i class="fa fa-code"></i>
      <input id="ember615" placeholder="Action Name" title="java" name="actionName" pattern="([a-zA-Z_]([\-_a-zA-Z0-9])*){1,39}" type="text" class="editable editable  ember-view ember-text-field">
    </div>
    <div class="action_node_button">
      <i class="fa fa-2x fa-cog node_properties" data-ember-action="616"></i>
    </div>
  </div>
  </div>
</div>