Olá JavaScript mundial
// Output Hello World! in the console.
console.log("Hello World!");
Grotesque Guanaco
// Output Hello World! in the console.
console.log("Hello World!");var msg = "hello world";
console.log(msg);console.log("Hello, World!");
console.error("Error, World!"); // For errors
console.warn("Warning, World!"); // For warnings
console.clear(); // To clear the console//how to print hello world in html using javascript
document.write("Hello World");console.log("Hello World!");tyuyuu