javascript convert letter to uppercase code example
Example 1: uppercase javascript
var str = "Hello World!";
var res = str.toUpperCase();
Example 2: how to capitalize string in javascript
const name = 'flavio'
const nameCapitalized = name.charAt(0).toUpperCase() + name.slice(1)
Example 3: javascript uppercase string
var str = "Hello World!";
var res = str.toUpperCase();
Example 4: captitalize js
function capitalize2(str) {
str = str.toLowerCase();
const arrOfWords = str.split(" ");
const arrOfWordsCased = [];
for (let i = 0; i < arrOfWords.length; i++) {
const char = arrOfWords[i].split("");
char[0] = char[0].toUpperCase();
res.push(char.join(""));
}
return arrOfWordsCased.join(" ");
}