element/examples/docs/en-US/dropdown.md

Dropdown

Toggleable menu for displaying lists of links and actions.

Basic usage

Hover on the dropdown menu to unfold it for more actions.

:::demo The triggering element is rendered by the default slot, and the dropdown part is rendered by the slot named dropdown. By default, dropdown list shows when you hover on the triggering element without having to click it.

<el-dropdown>
  <span class="el-dropdown-link">
    Dropdown List<i class="el-icon-caret-bottom el-icon--right"></i>
  </span>
  <el-dropdown-menu slot="dropdown">
    <el-dropdown-item>Action 1</el-dropdown-item>
    <el-dropdown-item>Action 2</el-dropdown-item>
    <el-dropdown-item>Action 3</el-dropdown-item>
    <el-dropdown-item disabled>Action 4</el-dropdown-item>
    <el-dropdown-item divided>Action 5</el-dropdown-item>
  </el-dropdown-menu>
</el-dropdown>

:::

Triggering element

Use the button to trigger the dropdown list.

:::demo Use split-button to split the triggering element into a button group with the left button being a normal button and right one the actual triggering target. If you wanna insert a separator line between item three and item four, just add a class divider to item four.

<el-dropdown>
  <el-button type="primary">
    Dropdown List<i class="el-icon-caret-bottom el-icon--right"></i>
  </el-button>
  <el-dropdown-menu slot="dropdown">
    <el-dropdown-item>Action 1</el-dropdown-item>
    <el-dropdown-item>Action 2</el-dropdown-item>
    <el-dropdown-item>Action 3</el-dropdown-item>
    <el-dropdown-item>Action 4</el-dropdown-item>
    <el-dropdown-item>Action 5</el-dropdown-item>
  </el-dropdown-menu>
</el-dropdown>
<el-dropdown split-button type="primary" @click="handleClick">
  Dropdown List
  <el-dropdown-menu slot="dropdown">
    <el-dropdown-item>Action 1</el-dropdown-item>
    <el-dropdown-item>Action 2</el-dropdown-item>
    <el-dropdown-item>Action 3</el-dropdown-item>
    <el-dropdown-item>Action 4</el-dropdown-item>
    <el-dropdown-item>Action 5</el-dropdown-item>
  </el-dropdown-menu>
</el-dropdown>

:::

How to trigger

Click the triggering element or hover on it.

:::demo Use the attribute trigger. By default, it is hover.

<el-row class="block-col-2">
  <el-col :span="12">
    <span class="demonstration">hover to trigger</span>
    <el-dropdown>
      <span class="el-dropdown-link">
        Dropdown List<i class="el-icon-caret-bottom el-icon--right"></i>
      </span>
      <el-dropdown-menu slot="dropdown">
        <el-dropdown-item>Action 1</el-dropdown-item>
        <el-dropdown-item>Action 2</el-dropdown-item>
        <el-dropdown-item>Action 3</el-dropdown-item>
        <el-dropdown-item>Action 4</el-dropdown-item>
        <el-dropdown-item>Action 5</el-dropdown-item>
      </el-dropdown-menu>
    </el-dropdown>
  </el-col>
  <el-col :span="12">
    <span class="demonstration">click to trigger</span>
    <el-dropdown trigger="click">
      <span class="el-dropdown-link">
        Dropdown List<i class="el-icon-caret-bottom el-icon--right"></i>
      </span>
      <el-dropdown-menu slot="dropdown">
        <el-dropdown-item>Action 1</el-dropdown-item>
        <el-dropdown-item>Action 2</el-dropdown-item>
        <el-dropdown-item>Action 3</el-dropdown-item>
        <el-dropdown-item>Action 4</el-dropdown-item>
        <el-dropdown-item>Action 5</el-dropdown-item>
      </el-dropdown-menu>
    </el-dropdown>
  </el-col>
</el-row>

:::

Dropdown Attributes

Attribute	Description	Type	Accepted Values	Default
type	menu button type, refer to Button Component, only works when split-button is true	string	—	—
size	menu button size, refer to Button Component, only works when split-button is true	string	—	—
split-button	whether a button group is displayed	boolean	—	false
size	component size, refer to Button component	string	large, small, mini	—
menu-align	horizontal alignment	string	start/end	end
trigger	how to trigger	string	hover/click	hover

Dropdown Events

Event Name	Description	Parameters
click	if split-button is true, triggers when left button is clicked	—
command	triggers when a dropdown item is clicked	the command dispatched from the dropdown item

Dropdown Menu Item Attributes

Attribute	Description	Type	Accepted Values	Default
command	a command to be dispatched to Dropdown's command callback	string	—	—
disabled	whether the item is disabled	boolean	—	false
divided	whether a divider is displayed	boolean	—	false