vant/src/checkbox

Checkbox

Install

import Vue from 'vue';
import { Checkbox, CheckboxGroup } from 'vant';

Vue.use(Checkbox).use(CheckboxGroup);

Usage

Basic Usage

<van-checkbox v-model="checked">Checkbox</van-checkbox>

export default {
  data() {
    return {
      checked: true
    };
  }
};

Disabled

<van-checkbox v-model="checked" disabled>Checkbox</van-checkbox>

Custom Color

<van-checkbox v-model="checked" checked-color="#07c160">Checkbox</van-checkbox>

Custom Icon

Use icon slot to custom icon

<van-checkbox v-model="checked">
  Custom Icon
  <img
    slot="icon"
    slot-scope="props"
    :src="props.checked ? icon.active : icon.inactive"
  >
</van-checkbox>

export default {
  data() {
    return {
      checked: true,
      icon: {
        active: 'https://img.yzcdn.cn/vant/user-active.png',
        inactive: 'https://img.yzcdn.cn/vant/user-inactive.png'
      }
    };
  }
};

Checkbox Group

When Checkboxes are inside a CheckboxGroup, the checked checkboxes's name is an array and bound with CheckboxGroup by v-model.

<van-checkbox-group v-model="result">
  <van-checkbox
    v-for="(item, index) in list"
    :key="item"
    :name="item"
  >
    Checkbox {{ item }}
  </van-checkbox>
</van-checkbox-group>

export default {
  data() {
    return {
      list: ['a', 'b', 'c'],
      result: ['a', 'b']
    };
  }
};

Maximum amount of checked options

<van-checkbox-group v-model="result" :max="2">
  <van-checkbox
    v-for="(item, index) in list"
    :name="item"
    :key="item"
  >
    Checkbox {{ item }}
  </van-checkbox>
</van-checkbox-group>

Inside a Cell

<van-checkbox-group v-model="result">
  <van-cell-group>
    <van-cell
      v-for="(item, index) in list"
      clickable
      :key="item"
      :title="`Checkbox ${item}`"
      @click="toggle(index)"
    >
      <van-checkbox
        :name="item"
        ref="checkboxes"
        slot="right-icon"
      />
    </van-cell>
  </van-cell-group>
</van-checkbox-group>

export default {
  methods: {
    toggle(index) {
      this.$refs.checkboxes[index].toggle();
    }
  }
}

API

Checkbox Props

Attribute	Description	Type	Default	Version
name	Checkbox name	any	-	-
shape	Can be set to square	string	round	-
v-model	Check status	boolean	false	-
disabled	Disable checkbox	boolean	false	-
label-disabled	Whether to disable label click	boolean	false	-
label-position	Can be set to left	string	right	-
icon-size	Icon size	string | number	20px	-
checked-color	Checked color	string	#1989fa	-

CheckboxGroup Props

Attribute	Description	Type	Default	Version
v-model	Names of all checked checkboxes	any[]	-	-
max	Maximum amount of checked options	number	0(Unlimited)	-
disabled	Disable all checkboxes	boolean	false	-
icon-size	Icon size of all checkboxes	string | number	20px	2.2.3
checked-color	Checked color of all checkboxes	string	#1989fa	-

Checkbox Events

Event	Description	Parameters
change	Triggered when value changed	current value
click	Triggered when click checkbox	event: Event

CheckboxGroup Events

Event	Description	Parameters
change	Triggered when value changed	current value

Checkbox Slots

Name	Description	SlotProps
default	Custom label	-
icon	Custom icon	checked: whether to be checked

Checkbox Methods

Use ref to get checkbox instance and call instance methods

Name	Description	Attribute	Return value
toggle	Toggle check status	-	-