项目开发：树形组件遍历

[mcya]

带 children 的遍历方式~ rect项目

const renderTreeNodes = (data = []) => (data.length === 0 ? null : data.map((item = {}) => {// 树形组件遍历
      // return data.map((item) => {
        if (item.children) {
          return (
            <TreeNode title={(item.spreadname&&item.spreadname!==undefined&&item.spreadname!==null&&item.spreadname!=='')?item.spreadname:item.projname} key={item.projid} dataRef={item}>
              {renderTreeNodes(item.children)}
            </TreeNode>
          );
        }
        return <TreeNode {...item} />;
      // });
    }));

return <TreeNode {...item} />;

[mcya]

const renderTreeNodes = (data = []) => (data.length === 0 ? null : data.map((item = {}) => {// 树形组件遍历
        if (item.children) {
          return (
            <TreeNode title={item.projname} key={item.projid} dataRef={item}>
              {renderTreeNodes(item.children)}
            </TreeNode>
          );
        }
        return <TreeNode {...item} />;
    }));