JAVASCRIPT

uppercase in word javascript

function toTitleCase(str) {
    return str.replace(/wS*/g, function(txt){
        return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
    });
}

first letter of each word in a sentence to uppercase javascript

function capitalizeTheFirstLetterOfEachWord(words) {
   var separateWord = words.toLowerCase().split(' ');
   for (var i = 0; i < separateWord.length; i++) {
      separateWord[i] = separateWord[i].charAt(0).toUpperCase() +
      separateWord[i].substring(1);
   }
   return separateWord.join(' ');
}
console.log(capitalizeTheFirstLetterOfEachWord("my name is john"));

uppercase each word javascript

const mySentence = "freeCodeCamp is an awesome resource";

const finalSentence = mySentence.replace(/(^w{1})|(s+w{1})/g, letter => letter.toUpperCase())

console.log(finalSentence)