js first letter uppercase
//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(); });
};javascript capitalize first letter
const lower = 'this is an entirely lowercase string';
const upper = lower.charAt(0).toUpperCase() + lower.substring(1);javascript uppercase first letter of each word
const str = 'captain picard';
function capitalize(str) {
return str.charAt(0).toUpperCase() + str.slice(1);
}
const caps = str.split(' ').map(capitalize).join(' ');
caps; // 'Captain Picard'javascript string first letter lowercase
// for lowercase on first letter
let s = "This is my string"
let lowerCaseFirst = s.charAt(0).toLowerCase() + s.slice(1)javascript uppercase first letter of each word
const toTitleCase = (phrase) => {
return phrase
.toLowerCase()
.split(' ')
.map(word => word.charAt(0).toUpperCase() + word.slice(1))
.join(' ');
};
let result = toTitleCase('maRy hAd a lIttLe LaMb');
console.log(result);uppercase-the-first-letter-of-a-string-using-javascript/
const name = 'avengers'
const userName = name.charAt(0).toUpperCase() + name.slice(0)
console.log(userName)
// Output: AavengersCopyright © 2021 Codeinu
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