##<paper-menu-button>
Material design: Dropdown buttons
paper-menu-button
allows one to compose a designated "trigger" element with another element that represents "content", to create a dropdown menu that displays the "content" when the "trigger" is clicked.
The child element with the class dropdown-trigger
will be used as the "trigger" element. The child element with the class dropdown-content
will be used as the "content" element.
The paper-menu-button
is sensitive to its content's iron-select
events. If the "content" element triggers an iron-select
event, the paper-menu-button
will close automatically.
Example:
<paper-menu-button> <paper-icon-button icon="menu" class="dropdown-trigger"></paper-icon-button> <paper-menu class="dropdown-content"> <paper-item>Share</paper-item> <paper-item>Settings</paper-item> <paper-item>Help</paper-item> </paper-menu> </paper-menu-button>
The following custom properties and mixins are also available for styling:
Custom property | Description | Default |
---|---|---|
--paper-menu-button-dropdown-background | Background color of the paper-menu-button dropdown | --primary-background-color |
--paper-menu-button | Mixin applied to the paper-menu-button | {} |
--paper-menu-button-disabled | Mixin applied to the paper-menu-button when disabled | {} |
--paper-menu-button-dropdown | Mixin applied to the paper-menu-button dropdown | {} |
--paper-menu-button-content | Mixin applied to the paper-menu-button content | {} |