Easiest method to find the longest word in a string with JavaScript

Discover the Lengthiest Word in a Sentence:

function searchForLongestWordLength(sentence) {
  return Math.max(...sentence.split(" ").map(word => word.length));
}

searchForLongestWordLength("The quick brown fox jumped over the lazy dog");

Answer №1

One approach is to split the sentence by spaces and then arrange the resulting words based on their lengths by using a lambda function:

const sentence = "The quick brown fox jumped over the lazy dog";
const words = sentence.split(" ");
words.sort((a, b) => (a.length > b.length) ? -1 : 1);
console.log(words[0]);

The first word printed should be the longest from the original sentence. This method may not handle tie scenarios, but additional logic could be incorporated in the lambda function if needed.

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