how to print something in javascript

1console.log(text);
2

1const varName = 'this variable';
2
3console.log(varName);

1console.log("Your line would be here")//Prints a line on the console 
2alert("Your message here")//Raises an alert

1console.log("print")
2//or
3alert("Print")

1document.write("Hello world");

1console.log(text);