@polymer/paper-dialog-scrollable

Demo and API docs

##<paper-dialog-scrollable>

Material design: Dialogs

paper-dialog-scrollable implements a scrolling area used in a Material Design dialog. It shows a divider at the top and/or bottom indicating more content, depending on scroll position. Use this together with elements implementing Polymer.PaperDialogBehavior.

<paper-dialog-impl>
  <h2>Header</h2>
  <paper-dialog-scrollable>
    Lorem ipsum...
  </paper-dialog-scrollable>
  <div class="buttons">
    <paper-button>OK</paper-button>
  </div>
</paper-dialog-impl>

It shows a top divider after scrolling if it is not the first child in its parent container, indicating there is more content above. It shows a bottom divider if it is scrollable and it is not the last child in its parent container, indicating there is more content below. The bottom divider is hidden if it is scrolled to the bottom.

If paper-dialog-scrollable is not a direct child of the element implementing Polymer.PaperDialogBehavior, remember to set the dialogElement:

<paper-dialog-impl id="myDialog">
  <h2>Header</h2>
  <div class="my-content-wrapper">
    <h4>Sub-header</h4>
    <paper-dialog-scrollable>
      Lorem ipsum...
    </paper-dialog-scrollable>
  </div>
  <div class="buttons">
    <paper-button>OK</paper-button>
  </div>
</paper-dialog-impl>

<script>
  var scrollable = Polymer.dom(myDialog).querySelector('paper-dialog-scrollable');
  scrollable.dialogElement = myDialog;
</script>

Styling

The following custom properties and mixins are available for styling:

Custom property	Description	Default
--paper-dialog-scrollable	Mixin for the scrollable content	{}