Answers for "js find all max number indexes in array"

3

how to find index of max number in js

var a = [0, 21, 22, 7];
var indexOfMaxValue = a.reduce((iMax, x, i, arr) => x > arr[iMax] ? i : iMax, 0);

document.write("indexOfMaxValue = " + indexOfMaxValue); // prints "indexOfMaxValue = 2"
Posted by: Guest on August-21-2020
2

find the max number in an array js

var myPersons__ = document.querySelectorAll('.avtrlnk');
var maxId__ = [];
    
	for(var x = 0; x < myPersons__.length; ++x) {
		maxId__[x] = myPersons__[x].value;
	}
	myPersons__ = parseInt(maxId__.sort()[x-1]) + 1;
Posted by: Guest on October-29-2021
0

js find all max number indexes in array

const arr = [0,1,4,3,4];
const max = Math.max(...arr);
let res = [];
arr.forEach((item, index) => item === max ? res.push(index): null);
console.log(res);
Posted by: Guest on December-30-2021

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