##<paper-item>
Material design: Lists
<paper-item>
is an interactive list item. By default, it is a horizontal flexbox.
<paper-item>Item</paper-item>
Use this element with <paper-item-body>
to make Material Design styled two-line and three-line items.
<paper-item> <paper-item-body two-line> <div>Show your status</div> <div secondary>Your status is visible to everyone</div> </paper-item-body> <iron-icon icon="warning"></iron-icon> </paper-item>
To use paper-item
as a link, wrap it in an anchor tag. Since paper-item
will already receive focus, you may want to prevent the anchor tag from receiving focus as well by setting its tabindex to -1.
<a href="https://www.polymer-project.org/" tabindex="-1"> <paper-item raised>Polymer Project</paper-item> </a>
If you are concerned about performance and want to use paper-item
in a paper-listbox
with many items, you can just use a native button
with the paper-item
class applied (provided you have correctly included the shared styles):
<style is="custom-style" include="paper-item-shared-styles"></style> <paper-listbox> <button class="paper-item" role="option">Inbox</button> <button class="paper-item" role="option">Starred</button> <button class="paper-item" role="option">Sent mail</button> </paper-listbox>
The following custom properties and mixins are available for styling:
Custom property | Description | Default |
---|---|---|
--paper-item-min-height | Minimum height of the item | 48px |
--paper-item | Mixin applied to the item | {} |
--paper-item-selected-weight | The font weight of a selected item | bold |
--paper-item-selected | Mixin applied to selected paper-items | {} |
--paper-item-disabled-color | The color for disabled paper-items | --disabled-text-color |
--paper-item-disabled | Mixin applied to disabled paper-items | {} |
--paper-item-focused | Mixin applied to focused paper-items | {} |
--paper-item-focused-before | Mixin applied to :before focused paper-items | {} |
This element has role="listitem"
by default. Depending on usage, it may be more appropriate to set role="menuitem"
, role="menuitemcheckbox"
or role="menuitemradio"
.
<paper-item role="menuitemcheckbox"> <paper-item-body> Show your status </paper-item-body> <paper-checkbox></paper-checkbox> </paper-item>
##<paper-icon-item>
<paper-icon-item>
is a convenience element to make an item with icon. It is an interactive list item with a fixed-width icon area, according to Material Design. This is useful if the icons are of varying widths, but you want the item bodies to line up. Use this like a <paper-item>
. The child node with the attribute item-icon
is placed in the icon area.
<paper-icon-item> <iron-icon icon="favorite" item-icon></iron-icon> Favorite </paper-icon-item> <paper-icon-item> <div class="avatar" item-icon></div> Avatar </paper-icon-item>
The following custom properties and mixins are available for styling:
Custom property | Description | Default |
---|---|---|
--paper-item-icon-width | Width of the icon area | 56px |
--paper-item-icon | Mixin applied to the icon area | {} |
--paper-icon-item | Mixin applied to the item | {} |
--paper-item-selected-weight | The font weight of a selected item | bold |
--paper-item-selected | Mixin applied to selected paper-items | {} |
--paper-item-disabled-color | The color for disabled paper-items | --disabled-text-color |
--paper-item-disabled | Mixin applied to disabled paper-items | {} |
--paper-item-focused | Mixin applied to focused paper-items | {} |
--paper-item-focused-before | Mixin applied to :before focused paper-items | {} |
##<paper-item-body>
Use <paper-item-body>
in a <paper-item>
or <paper-icon-item>
to make two- or three- line items. It is a flex item that is a vertical flexbox.
<paper-item> <paper-item-body two-line> <div>Show your status</div> <div secondary>Your status is visible to everyone</div> </paper-item-body> </paper-item>
The child elements with the secondary
attribute is given secondary text styling.
The following custom properties and mixins are available for styling:
Custom property | Description | Default |
---|---|---|
--paper-item-body-two-line-min-height | Minimum height of a two-line item | 72px |
--paper-item-body-three-line-min-height | Minimum height of a three-line item | 88px |
--paper-item-body-secondary-color | Foreground color for the secondary area | --secondary-text-color |
--paper-item-body-secondary | Mixin applied to the secondary area | {} |