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136 lines
4.1 KiB
Markdown
Executable File
136 lines
4.1 KiB
Markdown
Executable File
---
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title: InputNumber 数字输入框
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description:
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type: 0
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group: null
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menuName: InputNumber
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icon:
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order: 32
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---
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## 基本用法
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```schema: scope="body"
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{
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"type": "form",
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"api": "/api/mock2/form/saveForm",
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"body": [
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{
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"type": "input-number",
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"name": "number",
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"label": "数字"
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}
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]
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}
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```
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## 前后缀、千分分隔
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```schema: scope="body"
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{
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"type": "form",
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"api": "/api/mock2/form/saveForm",
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"body": [
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{
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"type": "input-number",
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"name": "number",
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"label": "数字",
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"value": 111111,
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"prefix": "$",
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"suffix": "%",
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"kilobitSeparator": true
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}
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]
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}
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```
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## 带单位数字
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> 1.4.0 及以上版本
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可以通过 `unitOptions` 设置数字的单位选项，和前面的前后缀不同，它的输出结果也将会是字符串，包含单位，默认取选项的第一个。
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```schema: scope="body"
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{
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"type": "form",
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"api": "/api/mock2/form/saveForm",
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"debug": true,
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"body": [
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{
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"type": "input-number",
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"name": "number",
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"label": "数字",
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"unitOptions": ["px", "%", "em"]
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}
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]
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}
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```
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## 加强版输入框
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```schema: scope="body"
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{
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"type": "form",
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"api": "/api/mock2/form/saveForm",
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"body": [
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{
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"type": "input-number",
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"name": "number",
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"label": "数字",
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"displayMode": "enhance"
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}
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]
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}
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```
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## 原生数字组件
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原生数字组件将直接使用浏览器的实现，最终展现效果和浏览器有关，而且只支持 `min`、`max`、`step` 这几个属性设置。
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```schema: scope="body"
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{
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"type": "form",
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"api": "/api/mock2/form/saveForm",
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"body": [
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{
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"type": "native-number",
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"name": "number",
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"label": "数字"
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}
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]
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}
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```
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## 属性表
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当做选择器表单项使用时，除了支持 [普通表单项属性表](./formitem#%E5%B1%9E%E6%80%A7%E8%A1%A8) 中的配置以外，还支持下面一些配置
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| 属性名 | 类型 | 默认值 | 说明 |
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| ---------------- | --------------------------------------- | ------ | -------------------- |
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| min | [模板](../../../docs/concepts/template) | | 最小值 |
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| max | [模板](../../../docs/concepts/template) | | 最大值 |
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| step | `number` | | 步长 |
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| precision | `number` | | 精度，即小数点后几位 |
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| showSteps | `boolean` | | 是否显示上下点击按钮 |
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| prefix | `string` | | 前缀 |
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| suffix | `string` | | 后缀 |
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| kilobitSeparator | `boolean` | | 千分分隔 |
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| keyboard | `boolean` | | 键盘事件（方向上下） |
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| displayMode | `string` | | 样式类型 |
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## 事件表
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| 事件名称 | 事件参数 | 说明 |
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| -------- | ---------------------- | -------------------- |
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| change | `value: number` 值变化 | 输入值发生变化时触发 |
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| blur | `value: number` 当前值 | - |
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| focus | `value: number` 当前值 | - |
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## 动作表
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| 动作名称 | 动作配置 | 说明 |
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| -------- | -------------------------- | ------------------------------------------------------ |
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| clear | - | 清空 |
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| reset | - | 将值重置为`resetValue`，若没有配置`resetValue`，则清空 |
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| setValue | `value: number` 更新的数值 | 更新数据 |
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