Answers for "touppercase() in javascript"

49

uppercase string in js

var str = "Hello World!";
var res = str.toUpperCase();  //HELLO WORLD!
Posted by: Guest on July-30-2020
3

touppercase javascript array

const names = ['Ali', 'Atta', 'Alex', 'John'];

const uppercased = names.map(name => name.toUpperCase());

console.log(uppercased);

// ['ALI', 'ATTA', 'ALEX', 'JOHN']
Posted by: Guest on October-23-2020

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