Answers for "find longest string in array javascript"

Convert longest string in array

const findLongest = words => Math.max(...(words.map(el => el.length)));

// Example
findLongest(['always','look','on','the','bright','side','of','life']);  // 6

javascript return longest string in array

function data(str){
           var show = str.split(" ");
            show.sort(function (a,b){
                return b.length - a.length; 
            })
            return show[0];
      }
      console.log(data(str = "javascript is my favourite language "));

javascript find the longest string in array

Math.max(...(x.map(el => el.length)));