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102 lines
1.8 KiB
Markdown
102 lines
1.8 KiB
Markdown
<style>
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.demo-number-keyboard {
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.van-button {
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margin-left: 15px;
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}
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}
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</style>
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<script>
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import { Toast } from 'packages';
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export default {
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data() {
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return {
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showKeyboard: 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('Input: ' + 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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</script>
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## 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.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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<van-button @touchstart.native.stop="showKeyboard = true">
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弹出键盘
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</van-button>
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<van-button @touchstart.native.stop="showKeyboard = false">
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收起键盘
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</van-button>
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<van-number-keyboard
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:show="showKeyboard"
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@blur="showKeyboard = 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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showKeyboard: 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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:::
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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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| show | 是否显示键盘 | `Boolean` | - | - |
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| title | 键盘标题 | `String` | - | - |
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| extraKey | 左下角按键内容 | `String` | `''` | - |
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| zIndex | 键盘 z-index | `Number` | `100` | - |
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| transition | 是否开启过场动画 | `Boolean` | `true` | - |
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| showDeleteKey | 是否展示删除按钮 | `Boolean` | `true` | - |
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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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| blur | 点击非键盘区域时触发 | - |
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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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