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9084a662c3
* [Document] add english document of Checkbox * [Document] add english document of Field * [Document] add english document of NumberKeyboard * [bugfix] NumberKeyboard should not dispaly title when title is empty * [Document] add english document of PasswordInput * [Document] add english document of Radio * [document] add english document of Switch * [bugfix] remove redundent styles in english document * [Document] fix details * fix Switch test cases
89 lines
1.7 KiB
Markdown
89 lines
1.7 KiB
Markdown
<script>
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export default {
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data() {
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return {
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value: '',
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showKeyboard: true
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}
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},
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methods: {
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onInput(key) {
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this.value = (this.value + key).slice(0, 6);
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},
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onDelete() {
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this.value = this.value.slice(0, this.value.length - 1);
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}
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}
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}
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</script>
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## PasswordInput 密码输入框
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密码输入框组件通常与 [数字键盘](#/zh-CN/component/number-keyboard) 组件配合使用
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### 使用指南
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``` javascript
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import { PasswordInput, NumberKeyBoard } from 'vant';
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Vue.component(PasswordInput.name, PasswordInput);
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Vue.component(NumberKeyBoard.name, NumberKeyBoard);
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```
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### 代码演示
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#### 基础用法
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:::demo 基础用法
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```html
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<!-- 密码输入框 -->
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<van-password-input
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:value="value"
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info="密码为 6 位数字"
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@focus="showKeyboard = true"
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></van-password-input>
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<!-- 数字键盘 -->
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<van-number-keyboard
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:show="showKeyboard"
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@input="onInput"
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@delete="onDelete"
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@blur="showKeyboard = false"
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></van-number-keyboard>
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```
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```javascript
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export default {
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data() {
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return {
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value: '',
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showKeyboard: true
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}
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},
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methods: {
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onInput(key) {
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this.value = (this.value + key).slice(0, 6);
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},
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onDelete() {
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this.value = this.value.slice(0, this.value.length - 1);
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}
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}
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}
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```
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:::
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### API
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| 参数 | 说明 | 类型 | 默认值 | 可选值 |
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|-----------|-----------|-----------|-------------|-------------|
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| value | 密码值 | `String` | `''` | - |
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| length | 密码最大长度 | `Number` | `6` | - |
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| info | 输入框下方提示 | `String` | - | - |
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| errorInfo | 输入框下方错误提示 | `String` | - | - |
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### Event
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| 事件名 | 说明 | 参数 |
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|-----------|-----------|-----------|
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| focus | 输入框聚焦时触发 | - |
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