vue数组数据的优雅处理方式，告别for循环

1.数据源

array: [{
                            code: 'abc',
                            stand: 'a',
                            children: [{
                                    height: 'air',
                                    age: 19
                                },
                                {
                                    height: 'ai',
                                    age: 20
                                }
                            ]
                        },
                        {
                            code: 'ssb',
                            stand: 'uup',
                            children: [{
                                    height: 'jordan',
                                    age: 19
                                },
                                {
                                    height: 'IIP',
                                    age: 20
                                }
                            ]
                        }
                    ]

2.数据赋值

this.ss = this.handleData(this.array);

3.函数定义

handleData(array) {
                    return array.map(item => {
                        const obj = {
                            name: item.code,
                            stand: item.stand
                        };
                        obj.children = item.children.map(subItem => ({
                            text: '智能机',
                            value1: subItem.height,
                            value2: subItem.age
                        }));
                        return obj;
                    })
                }