cascader

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添加noData参数，设置异步获取到的子节点为空时的提示文案

4

mraiguo

![Uploading 166742179...]()

miaojinsing

[ASK] How to change separator?

1

In the example, we use `,` (comma) for values, can we change it to `/` as AntDesign do?

mazipan

如下代码，当展开下拉菜单时将导致自动滚动到顶部，原因是调用scrollIntoParentView时，下拉菜单尚未完成渲染，导致自动滚动到顶部。希望在props中增加对scroll的控制。 ```tsx const Cascader: FC = (props) => { const rolePropOptions = useModel('dubbing', ({ rolePropOptions }) => rolePropOptions); return ; }; export default Cascader; ```

sujingclg

1. 因为这样容易让开发者自定义 2. 扩展性更强 ```javascript const mergedOptionColumns = isEmpty ? [{ options: emptyList }] : optionColumns; const columnNodes: React.ReactElement[] = mergedOptionColumns.map( (col, index) => { const prevValuePath = activeValueCells.slice(0, index);...

lqPrototype

Would support dropdownRender prop to custom menulist ?

zhuzhuaicoding

fix: resolve the error that value is not an array

4

[reproduce link](https://codesandbox.io/s/duo-xuan-antd-4-17-3-forked-oph1q?file=/index.js)

binyellow

性能需求

1

在li渲染大数据的时候有性能问题，有考虑` li ` 换为 `rc-virtual-lis`t 么？

ayiaq1

version 2.3.3 file which is Cascader.js set mergedFieldNames's value to INTERNAL_VALUE_FIELD, so that when app run getting warning: '`key` or `value` with TreeNode must be the same or you can remove one of them.'

2

  

ForP

https://github.com/react-component/cascader/blob/master/src/Cascader.tsx#L372 没理解为什么这么做， 如果想要传 ’SHOW_CHILD'效果怎么办

andysongsca