把对象数据按照某一个属性进行分类

//把对象数据按照某一个属性进行分类
     function sort_pro (data, name) {
        let c = [];
        let d = {};
        data.forEach(element => {
            if (!d[element[name]]) {
                c.push({
                    [name]: element[name],
                    allData: [element]
                });
                d[element[name]] = element;
            } else {
                c.forEach(ele => {
                    if (ele[name] == element[name]) {
                        ele.allData.push(element);
                    }
                });
            }

        });
        return c;
    }

  var data = [
  {name:'张三',score:56},
  {name:'张三',score:70},
  {name:'李四',score:100}
  ]

  sort_pro(data ,'name')   

结果:




  

猜你喜欢

转载自www.cnblogs.com/wangyunhui/p/11255703.html