慕桂英4014372
最终把数据格式转换成:newData = [ { time: '2017/06', items: [ { time: '2017/06/23', money: '3000', type: 'RMB'}, { time: '2017/06/24', money: '4000', type: 'RMB'}, ] }, { time: '2017/07', items: [ { time: '2017/07/23', money: '3000', type: 'RMB'}, { time: '2017/07/24', money: '4000', type: 'RMB'}, ] }, ];然后使用两个ng-repeat渲染。至于思路的话:先转换成一个对象:obj = {'2016/06': [ { time: '2017/06/23', money: '3000', type: 'RMB'}, { time: '2017/06/24', money: '4000', type: 'RMB'},],'2016/07': [ { time: '2017/07/23', money: '3000', type: 'RMB'}, { time: '2017/07/24', money: '4000', type: 'RMB'},]}然后遍历对象,转换成数组。const data = [ { time: '2016/06/23', money: '1000', type: 'RMB' }, { time: '2016/06/24', money: '1200', type: 'RMB' }, { time: '2016/07/12', money: '1200', type: 'RMB' }, { time: '2016/07/15', money: '1200', type: 'RMB' }, ]; const obj = _.groupBy(data, item => item.time.substr(0, 7)); // 我这里使用了lodash,自行遍历数组也是一样的 const newData = Object.keys(obj).map(time => ({ time, items: obj[time] })); console.log(newData, 2);