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dfws-antd-cascader

v1.4.2

Published

东方网升Ant Design版级联选择器组件

Downloads

9

Readme

东方网升Ant Design版级联选择器组件。

发布

  1. 更改package.josn版本
  2. yarn run build
  3. npm publish 注:镜像源需切换回NPM官方源

链接

示例

  • cd example
  • npm install
  • npm start

使用之前

该组件依赖于Ant Design组件,使用之前请配置Ant Design。

何时使用

  • 需要从一组相关联的数据集合进行选择,例如省市区,公司层级,事物分类等。
  • 从一个较大的数据集合中进行选择时,用多级分类进行分隔,方便选择。
  • 比起 Select 组件,可以在同一个浮层中完成选择,有较好的体验。

API

<DfwsCascader code={['degree','skill-degree','language']} onChange={onChange} />

| 参数 | 说明 | 类型 | 默认值 | | --- | --- | --- | --- | | code | 级联code | array | - | | url | 字典服务URL | string | - | | cache | 字段缓存 | boolean | true | | expireDay | 缓存日期 | number | 7 | | allowClear | 是否支持清除 | boolean | true | | autoFocus | 自动获取焦点 | boolean | false | | changeOnSelect | 当此项为 true 时,点选每级菜单选项值都会发生变化,具体见上面的演示 | boolean | false | | className | 自定义类名 | string | - | | defaultValue | 默认的选中项 | string[] | [] | | disabled | 禁用 | boolean | false | | displayRender | 选择后展示的渲染函数 | (label, selectedOptions) => ReactNode | label => label.join(' / ') | | expandTrigger | 次级菜单的展开方式,可选 'click' 和 'hover' | string | 'click' | | getPopupContainer | 菜单渲染父节点。默认渲染到 body 上,如果你遇到菜单滚动定位问题,试试修改为滚动的区域,并相对其定位。示例 | Function(triggerNode) | () => document.body | | loadData | 用于动态加载选项,无法与 showSearch 一起使用 | (selectedOptions) => void | - | | notFoundContent | 当下拉列表为空时显示的内容 | string | 'Not Found' | | options | 可选项数据源 | object | - | | placeholder | 输入框占位文本 | string | '请选择' | | popupClassName | 自定义浮层类名 | string | - | | popupPlacement | 浮层预设位置:bottomLeft bottomRight topLeft topRight | Enum | bottomLeft | | popupVisible | 控制浮层显隐 | boolean | - | | showSearch | 在选择框中显示搜索框 | boolean | false | | size | 输入框大小,可选 large default small | string | default | | style | 自定义样式 | string | - | | value | 指定选中项 | string[] | - | | onChange | 选择完成后的回调 | (value, selectedOptions) => void | - | | onPopupVisibleChange | 显示/隐藏浮层的回调 | (value) => void | - |

showSearch 为对象时,其中的字段:

| 参数 | 说明 | 类型 | 默认值 | | --- | --- | --- | --- | | filter | 接收 inputValue path 两个参数,当 path 符合筛选条件时,应返回 true,反之则返回 false。 | function(inputValue, path): boolean | | | matchInputWidth | 搜索结果列表是否与输入框同宽 | boolean | | | render | 用于渲染 filter 后的选项 | function(inputValue, path): ReactNode | | | sort | 用于排序 filter 后的选项 | function(a, b, inputValue) | |

方法

| 名称 | 描述 | | --- | --- | | blur() | 移除焦点 | | focus() | 获取焦点 |

注意,如果需要获得中国省市区数据,可以参考 china-division

参考

Ant Design