从树状列表中,查询到指定id的节点并返回:
getTreeItem(data, code){ let result let hasFound = false const fn = function(data, code){ for(let i=0; i < data.length; i++){ if(data[i].code === code && !hasFound){ result = data[i].name hasFound = true }else if(data[i].children && data[i].children.length > 0){ this.fn(data[i].children, code) } } } fn(data, code) return result }