vant/src/checkbox
lmx-Hexagram f36961fe29
docs: change slot to # (#5858)
* docs(SwipeCell): change "slot" to "v-slot"

* docs(SwipeCell): change `v-slot` to`#`

* docs(cell): change `slot` to `#`

* docs(checkbox): change `slot` to `v-slot`

* docs(field): change `slot` to `v-slot`

* docs(checkbox): remove wrong comment

* docs(radio): change `slot` to `#`

* docs(search): change `slot` to `#`

* docs(slider): change `slot` to `#`

* docs(switch): change `slot` to `#`

* docs(PullRefresh): change `slot` to `#`

* docs(collapse): change `slot` to `#`

* docs(panel): change `slot` to `#`

* docs(swipe): change `slot` to `#`

* docs(navbar): change `slot` to `#`

* docs(tab): change `slot` to `#`

* docs(tabber): change `slot` to `#`

* docs(TreeSelect): change `slot` to `#`

* docs(card): change `slot` to `#`

* docs(submitBar): change `slot` to `#`

* docs(sku): change `slot` to `#` unsure

* docs(cell): delete waste blank line

* docs(panel): fix indentation

* docs(PullRefresh): change "count" to "Refresh Count"

* docs(radio): delete waste blank line

* docs(search): move props above the event

* docs(submitBar): delete waste `<span>`

* docs(swipCell): delete waste blank line

* docs(tabbar): merge `<img>` into one line
2020-03-20 14:12:00 +08:00
..
2020-01-19 17:02:01 +08:00
2020-03-20 14:12:00 +08:00
2020-03-20 14:12:00 +08:00

Checkbox

Install

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

Vue.use(Checkbox);
Vue.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 Shape

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

Custom Color

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

Custom Icon Size

<van-checkbox v-model="checked" icon-size="24px">Checkbox</van-checkbox>

Custom Icon

Use icon slot to custom icon

<van-checkbox v-model="checked">
  customize icon
  <template #icon="props">
    <img
      class="img-icon"
      :src="props.checked ? activeIcon : inactiveIcon"
    />
</template>

</van-checkbox>

<style>
.img-icon {
  height: 20px;  
}
</style>
export default {
  data() {
    return {
      checked: true,
      activeIcon: 'https://img.yzcdn.cn/vant/user-active.png',
      inactiveIcon: 'https://img.yzcdn.cn/vant/user-inactive.png'
    };
  }
};

Disable Label Click

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

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 name="a">Checkbox a</van-checkbox>
  <van-checkbox name="b">Checkbox b</van-checkbox>
</van-checkbox-group>
export default {
  data() {
    return {
      result: ['a', 'b']
    };
  }
};

Horizontal

<van-checkbox-group v-model="result" direction="horizontal">
  <van-checkbox name="a">Checkbox a</van-checkbox>
  <van-checkbox name="b">Checkbox b</van-checkbox>
</van-checkbox-group>
export default {
  data() {
    return {
      result: []
    };
  }
};

Maximum amount of checked options

<van-checkbox-group v-model="result" :max="2">
  <van-checkbox name="a">Checkbox a</van-checkbox>
  <van-checkbox name="b">Checkbox b</van-checkbox>
  <van-checkbox name="c">Checkbox c</van-checkbox>
</van-checkbox-group>

Toggle All

<van-checkbox-group v-model="result" ref="checkboxGroup">
  <van-checkbox name="a">Checkbox a</van-checkbox>
  <van-checkbox name="b">Checkbox b</van-checkbox>
  <van-checkbox name="c">Checkbox c</van-checkbox>
</van-checkbox-group>

<van-button type="primary" @click="checkAll">Check All</van-button>
<van-button type="info" @click="toggleAll">Toggle All</van-button>
export default {
  data() {
    return {
      result: []
    }
  },
  methods: {
    checkAll() {
      this.$refs.checkboxGroup.toggleAll(true);
    },
    toggleAll() {
      this.$refs.checkboxGroup.toggleAll();
    }
  }
}

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 ${item}`"
      @click="toggle(index)"
    >
    <template #right-icon>
      <van-checkbox :name="item" ref="checkboxes" />
    </template>
    </van-cell>
  </van-cell-group>
</van-checkbox-group>
export default {
  data() {
    return {
      list: ['a', 'b']
      result: []
    };
  },
  methods: {
    toggle(index) {
      this.$refs.checkboxes[index].toggle();
    }
  }
}

API

Checkbox Props

Attribute Description Type Default
v-model (value) Check status boolean false
name Checkbox name any -
shape Can be set to square string round
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 number | string 20px
checked-color Checked color string #1989fa
bind-group v2.2.4 Whether to bind with CheckboxGroup boolean true

CheckboxGroup Props

Attribute Description Type Default
v-model (value) Names of all checked checkboxes any[] -
disabled Whether to disable all checkboxes boolean false
max Maximum amount of checked options number | string 0(Unlimited)
direction v2.5.0 Direction, can be set to horizontal string vertical
icon-size v2.2.3 Icon size of all checkboxes number | string 20px
checked-color v2.2.3 Checked color of all checkboxes string #1989fa

Checkbox Events

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

CheckboxGroup Events

Event Description Parameters
change Triggered when value changed names: any[]

Checkbox Slots

Name Description SlotProps
default Custom label -
icon Custom icon checked: boolean

CheckboxGroup Methods

Use ref to get CheckboxGroup instance and call instance methods

Name Description Attribute Return value
toggleAll Toggle check status of all checkboxes checked?: boolean -

Checkbox Methods

Use ref to get Checkbox instance and call instance methods

Name Description Attribute Return value
toggle Toggle check status checked?: boolean -