JavaScript遍历树结构

遍历

function parseTreeJson(treeNodes){
    if(!treeNodes||!treeNodes.length)return;
    for(let i=0;i<treeNodes.length;i++){
        let childs=treeNodes[i].children;
        console.log(treeNodes[i].key)
        if(childs&&childs.length>0){
            parseTreeJson(childs);
        }
    }
}function parseTreeJson(treeNodes){
    if(