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JavaScript - Examples

https://developer.mozilla.org/en-US/docs/Web/API/Console/dir

https://www.w3schools.com/jsref/obj_console.asp

You can use console.log to write out a message to the console.

You can also use console.dir to see all the properties of a specified JavaScript object in console by which the developer can easily get the properties of the object.


// object
function Spaceship()
{
    Designation = "";
    Class = "";
}

let spaceship = new Spaceship();
spaceship.Designation = "NCC1701D";
spaceship.Class = "Galaxy";

console.log(`** Logging Spaceship: ${spaceship}`);
console.log("** Using console.dir for Spaceship:");
console.dir(spaceship);

// json data
let person = { firstName: "John", lastName: "Doe", age: 50, eyeColor: "blue" };
console.log(`** Logging person: ${person}`);
console.log("** Using console.dir for person:");
console.dir(person);

Be sure to view the developer's console on this page.