Question

使用filter（）

使用运动数据数组和.filter（）：
仅返回收入超过7个字符的运动员物品
将返回的数据存储在新的results变量中 *
注意：
请勿删除运动数据变量

请勿更改任何运动数据内容

const athleteData = [
 { athlete: 'Lionel Messi', team: 'Barcelona', income: 40000000 },


 { athlete: 'Cristiano Ronaldo', team: 'Juventus', income: 30000000 },


 { athlete: 'Neymar', team: 'Paris Saint-Germain', income: 36800000 },


 { athlete: 'Eden Hazard', team: 'Chelsea', income: 10400000 },


 { athlete: 'Mohamed Salah', team: 'Liverpool', income: 4680000 },


 { athlete: 'Kylian Mbappé', team: 'Paris Saint-Germain: An American Musical', income: 17500000 },

 { athlete: 'Luka Modrić', team: 'Real Madrid', income: 9360000 },

 { athlete: 'Harry Kane', team: 'Tottenham Hotspurs', income: 17600000 },

 { athlete: 'Kevin De Bruyne', team: 'Manchester City', income: 5980000 },

 { athlete: 'Paul Pogba', team: 'Manchester United', income: 15080000 }

];

const results = 'Replace this message with your code!';

console.log(results);

**我要尝试的方法是**：

const结果=运动者数据过滤器（已排序=> sorted.income.length> 7）;

Answer 1

我已经根据您的规则做了filter声明：

const athleteData = [{
    athlete: 'Lionel Messi',
    team: 'Barcelona',
    income: 40000000
  },

  {
    athlete: 'Cristiano Ronaldo',
    team: 'Juventus',
    income: 30000000
  },

  {
    athlete: 'Neymar',
    team: 'Paris Saint-Germain',
    income: 36800000
  },

  {
    athlete: 'Eden Hazard',
    team: 'Chelsea',
    income: 10400000
  },

  {
    athlete: 'Mohamed Salah',
    team: 'Liverpool',
    income: 4680000
  },

  {
    athlete: 'Kylian Mbappé',
    team: 'Paris Saint-Germain: An American Musical',
    income: 17500000
  },

  {
    athlete: 'Luka Modrić',
    team: 'Real Madrid',
    income: 9360000
  },

  {
    athlete: 'Harry Kane',
    team: 'Tottenham Hotspurs',
    income: 17600000
  },

  {
    athlete: 'Kevin De Bruyne',
    team: 'Manchester City',
    income: 5980000
  },

  {
    athlete: 'Paul Pogba',
    team: 'Manchester United',
    income: 15080000
  }

];

const results = athleteData.filter(({ income }) => income.toString().length > 7);

console.log(results);

此过滤器athleteData如下：

首先，我们对（{ income }）进行解构以获取每个对象的income属性。

接下来，我们将其转换为字符串（.toString()），以便检查每个对象的length。

然后我们只console.log(results)，以便您可以查看数据。

如何从对象的错误检查对象中值的长度

1 个答案: