for loop to get longest string from an array javascript code example
Example 1: find length of longest string in array javascript
const findLongest = words => Math.max(...(words.map(el => el.length)));
// Example
findLongest(['always','look','on','the','bright','side','of','life']); // 6
Example 2: javascript find the longest string in array
Math.max(...(x.map(el => el.length)));