Finding the max value of an attribute in an array of objects and return the entire object

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暗喜
暗喜 2021-01-22 12:04

I know a similar question has been asked here: Finding the max value of an attribute in an array of objects, but with that method there is no way to return the entire object con

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  •  孤独总比滥情好
    2021-01-22 12:46

    The easiest way is to do this with reduce(). We can handle this in the minimum amount of steps needed, simply replacing the previous value if the current element's value is greater than the previous:

    const objs = [
     {Prop: "something", value: 2},
     {Prop: "something_else", value: 5},
     {Prop: "bla", value: 3}
    ];
    
    const maxObj = objs.reduce((p, c) => p.value > c.value ? p : c);
    
    console.log(maxObj);

    Don't sort your array! The main issue with sorting an array, is it causes many needless iterations through. This gets drastically slower the bigger your array is, sorting to try and move elements up and down.

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