fineui是帆软报表和BI产品线所使用的前端框架。
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# bi.formula_editor
## 公式编辑控件,基类[BI.Single](/core/single.md)
{% method %}
[source](https://jsfiddle.net/fineui/qnquz4o0/)
{% common %}
```javascript
BI.createWidget({
type: "bi.formula_editor",
cls: "bi-border",
watermark:'请输入公式',
value: 'SUM(C5, 16, 26)',
width: "100%",
height: "100%"
});
```
{% endmethod %}
## API
##### 基础属性
| 参数 | 说明 | 类型 | 可选值 | 默认值
| :------ |:------------- | :-----| :----|:----
| value | 文本域的值 | string | | " "|
| watermark | 文本框placeholder| string | | " " |
| fieldTextValueMap | | string| | {}|
| showHint | | | | 2 |
| lineHeight | 行高 | number | | 2|
## 对外方法
| 名称 | 说明 | 回调参数
| :------ |:------------- | :-----
| disableWaterMark | 设置文本框placeholder不可用 | — |
| focus | 文本框获取焦点| — |
| insertField | 添加字段 | field |
| insertFunction | | fn |
| insertOperator | | op|
| setFunction | | v|
| insertString | 插入字符串 | str|
| getFormulaString | |— |
| getUsedFields | | — |
| getCheckString | | — |
| getValue | 获取文本框值|—|
| setValue | 设置文本框值|value|
| setFieldTextValueMap | | fieldTextValueMap |
| refresh | 刷新文本框 | —|
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7 years ago