在数组中查找对象？

Question

想象一下，我有一个这样的对象数组（虚拟代码）：

const chosenBets = [{...}, {...}] // 2 items

我想从数组中删除特定项目：

{id: 0, // is unique
 label: 1,
 odd: 1.33,
 oddIndex: 0,
 team_home: "Liverpool",
 team_away: "Sheffield United",
 matchCardIndex: 0,}

现在该数组为：

const chosenBets = [{...}] // 1 items

我将如何实现？

Answer 1

您可以使用数组 filter

const chosenBets = [{
  id: 0, // is unique
  label: 1,
  odd: 1.33,
  oddIndex: 0,
  team_home: "Liverpool",
  team_away: "Sheffield United",
  matchCardIndex: 0
}, {
  id: 1, // is unique
  label: 1,
  odd: 1.33,
  oddIndex: 0,
  team_home: "Liverpool",
  team_away: "Sheffield United",
  matchCardIndex: 0
}];

const filteredData = chosenBets.filter(item => item.id === 1);
console.log(filteredData);