I'm trying to solve the code project in js called contact manager but I don't really know what I'm doing

Question

The examples in that module were very poor and difficult to understand for such a key part of js any ways this is my code

function contact(name, number) {
this.name = name;
this.number = number;
}
function print(){
console.log(contact.name +": "+contact.number)
}
var a = new contact("David", 12345);
var b = new contact("Amy", 987654321);
a.print();
b.print();

It's is supposed to output in this format : name: number.

Answer 1

Here is the correct code :

function contact(name, number) {
this.name = name;
this.number = number;
this.print = function() {
console.log(this.name +": "+this.number);
}
}
var a = new contact("David", 12345);
var b = new contact("Amy", 987654321);
a.print();
b.print();

Explanation :
1_You can't use contact.name as name isn't a static property, so you have to use instead this.name , its nearly the same concept with variables
2_In the contact object, there isn't a print function, as this function is externe, so you have code this function inside the contact object to use it (with the anonymous function syntax)

NOTE : I am making a serie of tutorials of things related to coding, so you can check this page and comment what you want to learn in particular (and following me will notice you if a tutorial is posted)

https://code.sololearn.com/WIb425hnGqfl/?ref=app

Answer 2

VCoder thanks it worked, I also followed