vant/docs/markdown/zh-CN/password-input.md
neverland d8b6ad7d54
[new feature] add i18n support (#310)
* fix: Tabbar icon line-height

* [new feature] progress add showPivot prop

* [new feature] TabItem support vue-router

* [new feature] update document header style

* [Doc] add toast english ducoment

* [new feature] add i18n support

* feat: Extract demos from markdown

* feat: Base components demos

* [new feature] complete demo extract & translate

* [fix] text cases

* fix: add deepAssign test cases

* fix: changelog detail

* [new feature] AddressEdit support i18n
2017-11-15 20:08:51 -06:00

1.4 KiB

PasswordInput 密码输入框

密码输入框组件通常与 数字键盘 组件配合使用

使用指南

import { PasswordInput, NumberKeyBoard } from 'vant';

Vue.component(PasswordInput.name, PasswordInput);
Vue.component(NumberKeyBoard.name, NumberKeyBoard);

代码演示

基础用法

<!-- 密码输入框 -->
<van-password-input
  :value="value"
  info="密码为 6 位数字"
  @focus="showKeyboard = true"
/>

<!-- 数字键盘 -->
<van-number-keyboard
  :show="showKeyboard"
  @input="onInput"
  @delete="onDelete"
  @blur="showKeyboard = false"
/>
export default {
  data() {
    return {
      value: '',
      showKeyboard: true
    };
  },

  methods: {
    onInput(key) {
      this.value = (this.value + key).slice(0, 6);
    },
    onDelete() {
      this.value = this.value.slice(0, this.value.length - 1);
    }
  }
}

API

参数 说明 类型 默认值 可选值
value 密码值 String '' -
length 密码最大长度 Number 6 -
info 输入框下方提示 String - -
errorInfo 输入框下方错误提示 String - -

Event

事件名 说明 参数
focus 输入框聚焦时触发 -