.upper() in JS code example
Example 1: uppercase javascript
var str = "Hello World!";
var res = str.toUpperCase(); //HELLO WORLD!Example 2: to upper javascrit
var str = "Hello World!";
var res = str.toUpperCase();var str = "Hello World!";
var res = str.toUpperCase(); //HELLO WORLD!var str = "Hello World!";
var res = str.toUpperCase();