来自响应的组对象数组。
[
{ name: ramesh, age: 12, city: mumbai },
{ name: ramesh, age: 12, city: mumbai },
{ name: amit, age: 13, city: mumbai },
{ name: amit, age: 13, city: mumbai },
{ name: ganesh, age: 14, city: mumbai },
{ name: ganesh, age: 14, city: mumbai },
{ name: ganesh, age: 14, city: mumbai },
{ name: ganesh, age: 14, city: mumbai },
];
我想这样组队。
[
{ name: ramesh, age: 12, city: mumbai },
{ name: "", age: "", city: mumbai },
{ name: amit, age: 13, city: mumbai },
{ name: "", age: "", city: mumbai },
{ name: ganesh, age: 14, city: mumbai },
{ name: "", age: "", city: mumbai },
{ name: "", age: "", city: mumbai },
{ name: "", age: "", city: mumbai },
];
我尝试了Angular 中的过滤、减少功能
我需要找到重复的值和第一个重复的值将显示确切的和其他重复的值将转换为空字符串
1条答案
按热度按时间dgsult0t1#
使用数组的
reduce
方法用分组数据创建一个新的对象数组