react antd 里面的tree title 自定义回调怎么写

Question

renderTree = (data,idx) =>{

    console.log('树形菜单数据源', data);
    return data.map(item => {
        if (!item.children) {
            return (
                <Tree>
                    <TreeNode className="first-level" title={
                        <div>
                            <span>{item.title}</span><span className="control">
                            <span>布置</span></span>
                        </div>} key={item.key}>
                    </TreeNode>
                </Tree>
            //    <div>
            //         <TreeNode title={item.title} key={item.key} /> 
            //    </div>                                                                                   
            )
        } else {
            return (
                <Tree>
                     {this.renderTree(item.children)}
                <TreeNode className="first-level" title={
                    <div>
                        <span>{item.title}</span><span className="control">
                        <span>布置</span></span>
                    </div>} key={item.key}>
                </TreeNode>
            </Tree>
                // <TreeNode title={item.title} key={item.key}>
                  
                // </TreeNode>
            )
        }
    })

};

Answer 1

回调是 onSelect，https://3x.ant.design/compone...
this.renderTree 是个啥？好好理一下自己代码