antd树选择组件筛选功能(Tree&TreeSelect)
2021-12-27 本文已影响0人
jack钱
filterTreeNode:是否根据输入项进行筛选,默认用 treeNodeFilterProp 的值作为要筛选的 TreeNode 的属性值
function(inputValue: string, treeNode: TreeNode) (函数需要返回 bool 值)
![](https://img.haomeiwen.com/i27354208/bcd4d10d0fe2d559.png)
// 过滤搜索
const filterTreeNode = (inputValue: string, treeNode: any) => {
return treeNode.title.indexOf(inputValue) > -1;
}
<TreeSelect
showSearch
treeData={rootTree}
filterTreeNode={filterTreeNode}
/>
// 过滤搜索
const filterTreeNode = (treeNode: any) => {
if (!variableKeyWord) return false; // variableKeyWord:关键字 自己写搜索框逻辑
return treeNode?._title?.indexOf(variableKeyWord) > -1;
}
<Tree treeData={treeData} filterTreeNode={filterTreeNode} />