Answers for "upper case letter js"

98

javascript capitalize string

//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(); });
};
Posted by: Guest on July-22-2019
49

uppercase javascript

var str = "Hello World!";
var res = str.toUpperCase();  //HELLO WORLD!
Posted by: Guest on July-30-2020
0

uppercase and lowercase letters in js

str.toLowerCase()
str.toUpperCase()
Posted by: Guest on March-09-2021

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