antd-multi-cascader

A multiple cascader component for antd

Online Demo，How it works?

How to use?

npm install antd-multi-cascader or yarn add antd-multi-cascader

const [value, setValue] = React.useState<string[]>([]);

return (
  <MultiCascader
    value={value}
    onChange={setValue}
    data={options}
    placeholder="Select Cities"
  />
)

Props

Props	Type	Description
value	string[]	Selected value
data	TreeNode[]	Cascader options TreeNode { title: string, value: string, children?: TreeNode, isLeaf?: boolean }
allowClear	boolean	Whether allow clear
placeholder	string	The input placeholder
onChange	(newVal) => void	Callback when finishing value select
selectAll	boolean	Whether allow select all
className	string	The additional css class
style	React.CSSProperties	The additional style
disabled	boolean	Whether disabled select
okText	string	The text of the Confirm button
cancelText	string	The text of the Cancel button
selectAllText	string	The text of the SelectAll radio
onCascaderChange	(node: TreeNode, operations: { add: (children: TreeNode[]) => TreeNode[] }) => void	Trigger when click a menu item
popupTransitionName	string	Should set 'ant-slide-up' manually if antd version greater than 4.13.0
getPopupContainer	(props: any) => HTMLElement	Parent Node which the selector should be rendered to. Default to body. When position issues happen, try to modify it into scrollable content and position it relative
maxTagCount	Max tag count to show. responsive will cost render performance	number | responsive

Async Data Example

const [asyncOptions, setAsyncOptions] = React.useState([
  {
    value: 'ParentNode1',
    title: 'ParentNode1',
    // tell component this node is not a leaf node
    isLeaf: false,
  },
  {
    value: 'ParentNode2',
    title: 'ParentNode2',
  },
])

const handleCascaderChange = React.useCallback((node, { add }) => {
  // call add function to append children nodes
  if (node.value === 'ParentNode1' && !node.children) {
    setTimeout(() => {
      setAsyncOptions(
        add([
          {
            value: 'ParentNode1-1',
            title: 'ParentNode1-1',
          },
        ])
      )
    }, 1000)
  }
}, [])

<MultiCascader
  selectAll
  data={asyncOptions}
  onCascaderChange={handleCascaderChange}
  placeholder="Async Data"
/>