vant/src/dropdown-menu

DropdownMenu

Install

import Vue from 'vue';
import { DropdownMenu, DropdownItem } from 'vant';

Vue.use(DropdownMenu).use(DropdownItem);

Usage

Basic Usage

<van-dropdown-menu>
  <van-dropdown-item v-model="value1" :options="option1" />
  <van-dropdown-item v-model="value2" :options="option2" />
</van-dropdown-menu>

export default {
  data() {
    return {
      value1: 0,
      value2: 'a',
      option1: [
        { text: 'Option1', value: 0 },
        { text: 'Option2', value: 1 },
        { text: 'Option3', value: 2 }
      ],
      option2: [
        { text: 'Option A', value: 'a' },
        { text: 'Option B', value: 'b' },
        { text: 'Option C', value: 'c' },
      ]
    }
  }
};

Custom Content

<van-dropdown-menu>
  <van-dropdown-item v-model="value" :options="option" />
  <van-dropdown-item title="Title" ref="item">
    <van-switch-cell v-model="switch1" title="Title" />
    <van-switch-cell v-model="switch2" title="Title" />
    <van-button block type="info" @click="onConfirm">Confirm</van-button>
  </van-dropdown-item>
</van-dropdown-menu>

export default {
  data() {
    return {
      value: 0,
      switch1: false,
      switch2: false,
      option: [
        { text: 'Option1', value: 0 },
        { text: 'Option2', value: 1 },
        { text: 'Option3', value: 2 }
      ]
    }
  },

  methods: {
    onConfirm() {
      this.$refs.item.toggle();
    }
  }
};

Custom Active Color

Use active-color prop to custom active color of the title and options

<van-dropdown-menu active-color="#ee0a24">
  <van-dropdown-item v-model="value1" :options="option1" />
  <van-dropdown-item v-model="value2" :options="option2" />
</van-dropdown-menu>

Expand Direction

<van-dropdown-menu direction="up">
  <van-dropdown-item v-model="value1" :options="option1" />
  <van-dropdown-item v-model="value2" :options="option2" />
</van-dropdown-menu>

Disabled

<van-dropdown-menu>
  <van-dropdown-item v-model="value1" disabled :options="option1" />
  <van-dropdown-item v-model="value2" disabled :options="option2" />
</van-dropdown-menu>

API

DropdownMenu Props

Attribute	Description	Type	Default	Version
active-color	Active color of title and option	string	#1989fa	-
z-index	z-index of menu item	number	10	-
duration	Transition duration, unit second	number	0.2	-
direction	Expand direction, can be set to up	string	down	2.0.1
overlay	Whether to show overlay	boolean	true	-
close-on-click-overlay	Whether to close when click overlay	boolean	true	-
close-on-click-outside	Whether to close when click outside	boolean	true	2.0.7

DropdownItem Props

Attribute	Description	Type	Default	Version
value	Value of current option，can use v-model	string | number	-	-
title	Item title	string	Text of selected option	-
options	Options	Option[]	[]	-
disabled	Whether to disable dropdown item	boolean	false	-
title-class	Title class	string	-	-
get-container	Return the mount node for menu	string | () => Element	-	2.2.4

DropdownItem Events

Event	Description	Arguments
change	Triggered select option and value changed	value
open	Triggered when open menu	-
opened	Triggered when opened menu	-
close	Triggered when close menu	-

DropdownItem Methods

Use ref to get DropdownItem instance and call instance methods

Name	Description	Attribute	Return value
toggle	Toggle display	show: boolean	-

Data Structure of Option

Key	Description	Type
text	Text	string
value	Value	string | number
icon	Left icon	string