vant/docs/examples-docs/en-US/stepper.md

Stepper

Install

import { Stepper } from 'vant';

Vue.component(Stepper.name, Stepper);

Usage

Basic Usage

:::demo Basic Usage

<van-stepper v-model="stepper1"></van-stepper>
<p class="curr-stepper">当前值：{{ stepper1 }}</p>

:::

Disabled

通过设置disabled属性来禁用 stepper

:::demo 禁用状态

<van-stepper v-model="stepper1" disabled></van-stepper>

:::

Advanced Usage

默认是每次加减为1，可以对组件设置step、min、max、defaultValue属性

:::demo Advanced Usage

<van-stepper v-model="stepper2" min="5" max="40" step="2" default-value="9"></van-stepper>
<p class="curr-stepper">当前值：{{ stepper2 || 9 }}</p>

:::

API

Attribute	Description	Type	Default	Accepted Values
min	最小值	`String	Number`	1
max	最大值	`String	Number`	-
defaultValue	Default	`String	Number`	1
step	步数	`String	Number`	1
disabled	是否禁用	Boolean	false	-
disableInput	是否禁用input框	Boolean	false	-

Event

Event	Description	回调参数
change	当绑定值变化时触发的事件	当前组件的值
overlimit	点击不可用的按钮时触发	-