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94 lines
2.1 KiB
Markdown
94 lines
2.1 KiB
Markdown
## NumberKeyboard 数字键盘
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### 使用指南
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``` javascript
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import { NumberKeyboard } from 'vant';
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Vue.use(NumberKeyboard);
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```
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### 代码演示
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#### 默认样式
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```html
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<van-button @touchstart.stop="show = true">
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弹出默认键盘
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</van-button>
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<van-number-keyboard
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:show="show"
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extra-key="."
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close-button-text="完成"
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@blur="show = false"
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@input="onInput"
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@delete="onDelete"
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/>
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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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show: true
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}
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},
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methods: {
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onInput(value) {
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Toast(value);
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},
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onDelete() {
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Toast('delete');
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}
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}
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}
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```
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#### 自定义样式
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```html
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<van-number-keyboard
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:show="show"
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theme="custom"
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extra-key="."
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close-button-text="完成"
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@blur="show = false"
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@input="onInput"
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@delete="onDelete"
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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 | 版本 |
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|------|------|------|------|------|
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| show | 是否显示键盘 | `Boolean` | - | - |
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| theme | 样式风格，可选值为 `default` `custom` | `String` | `default` | - |
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| title | 键盘标题 | `String` | - | - |
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| transition | 是否开启过场动画 | `Boolean` | `true` | - |
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| z-index | 键盘 z-index | `Number` | `100` | - |
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| extra-key | 左下角按键内容 | `String` | `''` | - |
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| close-button-text | 关闭按钮文字，空则不展示 | `String` | `-` | - |
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| delete-button-text | 删除按钮文字 | `String` | `删除` | 1.4.3 |
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| show-delete-key | 是否展示删除按钮 | `Boolean` | `true` | - |
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| hide-on-click-outside | 点击外部时是否收起键盘 | `Boolean` | `true` | - |
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| safe-area-inset-bottom | 是否开启 iPhone X 底部安全区适配，需要在 `viewport` meta 标签中设置 `viewport-fit=cover` | `Boolean` | `false` | 1.6.15 |
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### Event
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| 事件名 | 说明 | 参数 |
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|------|------|------|
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| input | 点击按键时触发 | key: 按键内容 |
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| delete | 点击删除键时触发 | - |
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| close | 点击关闭按钮时触发 | - |
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| blur | 点击关闭按钮或非键盘区域时触发 | - |
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| show | 键盘完全弹出时触发 | - |
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| hide | 键盘完全收起时触发 | - |
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### Slot
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| 名称 | 说明 |
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|------|------|
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| title-left | 自定义标题栏左侧内容 |
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