Javascript Demo

console.log("hello world");

hello world

var msg = "this is a message in a variable";
console.log(msg);

this is a message in a variable

function logIt(output) {
    console.log(output);
}
logIt(msg);

this is a message in a variable

// using logIt
logIt(msg)
logIt("Hello Students!");
logIt(2022)

this is a message in a variable
Hello Students!
2022

function logItType(output) {
    console.log(output, "is a(n)", typeof output);
}

logItType("hello"); // String
logItType(2020);    // Number
logItType([1, 2, 3]);  // Object is generic for this Array, which similar to Python List

hello is a(n) string
2020 'is a(n)' 'number'
[ 1, 2, 3 ] 'is a(n)' 'object'

var testhtml = "Hello World";

$$.html(testhtml); // prints as html

Hello World