返回具有最高价值的对象 [英] Return object with highest value

问题描述

我有一个名为game的数组，其值为 votes ，

I have a array called games with a value votes,

let games = [
    { id: 1, name: 'Star Wars: Imperial Assault', company: company.Fantasy_Flight, available: true, category: Category.SciFi, votes: 3},
    { id: 2, name: 'Game of Thrones: Second Edition', company: 'Fantassy Flight', available: false, category: Category.Fantasy, votes: 4 },
    { id: 3, name: 'Merchans and Marauders', company: 'Z-Man Gaming', available: true, category: Category.Pirates, votes: 5 },
    { id: 4, name: 'Eclipse', company: 'Lautapelit', available: false, category: Category.SciFi, votes: 6 },
    { id: 5, name: 'Fure of Dracula', company: 'Fantasy Flight', available: true, category: Category.Fantasy, votes: 2 }
]

我想返回投票数最多的对象.我已经用Google搜索并找到了一些使用Math.max.apply的方法，但是它返回的是投票数，而不是对象本身.

I want to return the object with the most amount of votes. I've googled and found some methods using Math.max.apply, but it's returning the number of votes, and not the object itself.

function selectMostPopular():string {
    const allGames = getAllGames();
    let mostPopular: string = Math.max.apply(Math, allGames.map(function (o) { return o.votes; }));
    console.log(mostPopular);
    return mostPopular;
};

任何有关如何归还票数最高的对象的提示吗?

Any tips on how to return the object with the highest votes?

推荐答案

您可以做一个简单的单行

You can do a simple one-line reduce:

let maxGame = games.reduce((max, game) => max.votes > game.votes ? max : game);

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