* refactor(style): adjust component size to large/default/small * refactor(components): avatar size & use flex instead of block * refactor(components): adjust check button size * refactor(components): adjust tag size * refactor(components): adjust size doc * fix(components): datetime-picker demo style width * refactor(components): color-picker size & block to flex * refactor(components): adjust slider input size * refactor(components): adjust radio input size for demo * refactor(components): adjust select size & docs * refactor(components): adjust form radio size & docs * refactor(components): add windicss for docs * refactor(components): adjust skeleton avatar size to css var * refactor(components): simplify typography size demo * refactor(components): adjust dropdown size & demo * refactor(components): adjust descriptions size * fix(components): datetime-picker showcase class pollute global button * chore(ci): upgrade docs dependencies to fix ci * fix(ci): add highlight because vitepress not export it * fix(ci): disable line for no-console * fix(ci): remove mini to fix test * fix(style): code font size * fix(style): button span flex style * fix(style): button padding horizontal default 15px * refactor(components): adjust tag padding size & demo * refactor(components): adjust form line-height for input * refactor(components): adjust dropdown menu size & button padding * fix(style): picker separator block to flex center * fix: dropdown button span items-center * style: adjust input-with-icon & size demo & fix input vitepress load * chore: upgrade dependencies * chore: upgrade dependencies * ci: fix website build * ci: regenerate pnpm-lock.yaml * ci: use dev pnpm-lock * ci: update pnpm-lock.yaml
7.3 KiB
title | lang |
---|---|
Dropdown | en-US |
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.
dropdown/basic-usage
:::
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.
dropdown/triggering-element
:::
How to trigger
Click the triggering element or hover on it.
:::demo Use the attribute trigger
. By default, it is hover
.
dropdown/how-to-trigger
:::
Menu hiding behavior
Use hide-on-click
to define if menu closes on clicking.
:::demo By default menu will close when you click on menu items, and it can be turned off by setting hide-on-click to false.
dropdown/menu-hiding-behavior
:::
Command event
Clicking each dropdown item fires an event whose parameter is assigned by each item.
:::demo
dropdown/command-event
:::
Sizes
Besides default size, Dropdown component provides three additional sizes for you to choose among different scenarios.
:::demo Use attribute size
to set additional sizes with large
, default
or small
.
dropdown/sizes
:::
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 size, also works on the split button | string | large / default / small | default |
max-height | the max height of menu | string / number | — | — |
split-button | whether a button group is displayed | boolean | — | false |
disabled | Whether to disable | boolean | — | false |
placement | placement of pop menu | string | top/top-start/top-end/bottom/bottom-start/bottom-end | bottom |
trigger | how to trigger | string | hover/click/contextmenu | hover |
hide-on-click | whether to hide menu after clicking menu-item | boolean | — | true |
show-timeout | Delay time before show a dropdown (only works when trigger is hover ) |
number | — | 250 |
hide-timeout | Delay time before hide a dropdown (only works when trigger is hover ) |
number | — | 150 |
tabindex | tabindex of Dropdown | number | — | 0 |
Dropdown Slots
Name | Description | Subtags |
---|---|---|
— | content of Dropdown. Notice: Must be a valid html dom element (ex. <span>, <button> etc. ) or el-component , to attach the trigger listener |
— |
dropdown | content of the Dropdown Menu, usually a <el-dropdown-menu> element |
Dropdown-Menu |
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 |
visible-change | triggers when the dropdown appears/disappears | true when it appears, and false otherwise |
Dropdown-Menu Slots
Name | Description | Subtags |
---|---|---|
— | content of Dropdown Menu | Dropdown-Item |
Dropdown-Item Attributes
Attribute | Description | Type | Accepted Values | Default |
---|---|---|---|---|
command | a command to be dispatched to Dropdown's command callback |
string/number/object | — | — |
disabled | whether the item is disabled | boolean | — | false |
divided | whether a divider is displayed | boolean | — | false |
icon | icon class name | string | — | — |
Dropdown-Item Slots
Name | Description |
---|---|
— | customize of Dropdown Item |