--- title: DiffEditor 对比编辑器 description: type: 0 group: null menuName: DiffEditor 对比编辑器 icon: order: 17 --- ## 基本使用 ```schema: scope="body" { "type": "form", "api": "/api/mock2/form/saveForm", "body": [ { "type": "diff-editor", "name": "diff", "label": "Diff-Editor", "diffValue": "hello world", "value": "hello" } ] } ``` ## 禁用编辑器 左侧编辑器始终不可编辑,右侧编辑器可以通过设置`disabled`或`disabledOn`,控制是否禁用 ```schema: scope="body" { "type": "form", "api": "/api/mock2/form/saveForm", "body": [ { "type": "diff-editor", "name": "diff", "label": "Diff-Editor", "diffValue": "hello world", "value": "hello", "disabledOn": "this.isDisabled" }, { "type": "switch", "name": "isDisabled", "label": "是否禁用" } ] } ``` ## diff 数据域中的两个变量 如下例,左侧编辑器中的值,通过`"diffValue": "${value1}"`获取,右侧编辑器的值,通过设置`"name": "value2"`,自动映射数据域中`value2`的值 ```schema: scope="body" { "type": "form", "api": "/api/mock2/form/saveForm", "data": { "value1": "hello world", "value2": "hello wrold" }, "body": [ { "type": "diff-editor", "name": "value2", "label": "Diff-Editor", "diffValue": "${value1}" } ] } ``` ## 属性表 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 | 属性名 | 类型 | 默认值 | 说明 | | --------- | ------------- | ------------ | ------------------------------------------------------------------------------------------- | | language | `string` | `javascript` | 编辑器高亮的语言,可选 [支持的语言](./editor#%E6%94%AF%E6%8C%81%E7%9A%84%E8%AF%AD%E8%A8%80) | | diffValue | [Tpl](../tpl) | | 左侧值 | ## 事件表 | 事件名称 | 事件参数 | 说明 | | -------- | --------------- | -------- | | focus | `value: string` | 获取焦点 | | blur | `value: string` | 失去焦点 | ## 动作表 | 动作名称 | 动作配置 | 说明 | | -------- | ---------------------------------------- | ------------------------------------------------------ | | clear | - | 清空 | | reset | - | 将值重置为`resetValue`,若没有配置`resetValue`,则清空 | | focus | - | 获取焦点,焦点落在右侧编辑面板 | | setValue | `value: string` 更新的右侧编辑面板中的值 | 更新数据 |