JAVASCRIPT

uppercase in word javascript

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

javascript capitalize words

//Updated 
//capitalize only the first letter of the string. 
function capitalizeFirstLetter(string) {
    return string.charAt(0).toUpperCase() + string.slice(1);
}
//capitalize all words of a string. 
function capitalizeWords(string) {
    return string.replace(/(?:^|s)S/g, function(a) { return a.toUpperCase(); });
};

find capital word in string javascript

const str = "HERE'S AN UPPERCASE PART of the string";
const upperCaseWords = str.match(/([A-Z][A-Z]+|[A-Z])/g);

console.log(upperCaseWords);

js capitalize word

const capitalizeFirstLetter(string) => 
	string.charAt(0).toUpperCase() + string.slice(1).toLowerCase()

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)