<paper-multidrawer-panel>

Full API and Docs here

Material design: Navigation drawer

paper-multidrawer-panel, adapted from paper-drawer-panel, contains one or two drawer panels and a main panel. The drawer panels and the main panel are side-by-side with drawers on the sides specified. When the browser window size is smaller than the responsiveWidth, paper-multidrawer-panel changes to narrow layout. In narrow layout, both drawers will be stacked on top of the main panel. The drawers will slide in/out to hide/reveal the main panel. When the window is smaller than the responsiveWidthLeft, the left drawer will stack and slide in/out and so forth for the right drawer using responsiveWidthRight.

Use the attribute left-drawer to indicate that the element is a drawer panel to be placed on the left, right-drawer to indicate that the element is a drawer panel on the right and main to indicate that the element is the main panel.

Example:

<paper-multidrawer-panel>
  <div left-drawer> Left drawer panel... </div>
  <div right-drawer> Right drawer panel... </div>
  <div main> Main panel... </div>
</paper-multidrawer-panel>

The drawer and the main panels are not scrollable. You can set CSS overflow property on the elements to make them scrollable or use paper-header-panel.

Example:

<paper-multidrawer-panel>
  <paper-header-panel left-drawer>
    <paper-toolbar></paper-toolbar>
    <div> Drawer content... </div>
  </paper-header-panel>
  <paper-header-panel main>
    <paper-toolbar></paper-toolbar>
    <div> Main content... </div>
  </paper-header-panel>
</paper-multidrawer-panel>

An element that should toggle the left drawer or the right drawer will automatically do so if it's given the paper-multidrawer-toggle-left or paper-multidrawer-toggle-right attribute respectively. Also this element will automatically be hidden in wide layout (if the drawers have not stacked).

Example:

<paper-multidrawer-panel>
  <paper-header-panel left-drawer>
    <paper-toolbar>
      <div>Application</div>
    </paper-toolbar>
    <div> Drawer content... </div>
  </paper-header-panel>
  <paper-header-panel main>
    <paper-toolbar>
      <paper-icon-button icon="menu" paper-multidrawer-toggle-left></paper-icon-button>
      <div>Title</div>
    </paper-toolbar>
    <div> Main content... </div>
  </paper-header-panel>
</paper-multidrawer-panel>

Styling

To change the main container:

paper-multidrawer-panel {
  --paper-multidrawer-panel-main-container: {
    background-color: gray;
  };
}

To change the drawer container on the left:

paper-multidrawer-panel {
  --paper-multidrawer-panel-left-drawer-container: {
    background-color: white;
  };
}

To change the drawer container on the right:

paper-multidrawer-panel {
  --paper-multidrawer-panel-right-drawer-container: {
    background-color: white;
  };
}

To customize the scrim:

paper-multidrawer-panel {
  --paper-multidrawer-panel-scrim: {
    background-color: red;
  };
}

The following custom properties and mixins are available for styling:

Custom property	Description	Default
--paper-multidrawer-panel-drawer-container	Mixin applied to drawer container	{}
--paper-multidrawer-panel-left-drawer-container	Mixin applied to container when it's in the left side	{}
--paper-multidrawer-panel-right-drawer-container	Mixin applied to container when it's in the right side	{}
--paper-multidrawer-panel-main-container	Mixin applied to main container	{}
--paper-multidrawer-panel-scrim-opacity	Scrim opacity	1
--paper-multidrawer-panel-scrim	Mixin applied to scrim	{}

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Todo

• Fix demo page
• Add timing function mixin
• Add some tests
• Send a huge thanks to the polymer team :)