can you guys tell me what's the bug in this code?(JS Course Contact Manager project)
function contact(name, number) {
this.name = name;
this.number = number;
}
function print(){
return this.name,this.number;
}
var a = new contact("David", 12345);
var b = new contact("Amy", 987654321)
a.print();
b.print();
Your print function has no object with name or number (this) which could refer to.
So
a) make print function method of the contact object (which is what you seem to have intended), or
b) pass the contact object by parameter to the print function
Alvaro Bastia
The idea is to make print() a method of the contact object.
The concept is this:
function Obj(x) {
this.x = x;
print = function(){
console.log(this.x)
}
}
var x = new Obj("Hi");
x.print()
Hi guys, I come with the solution
function contact(name, number) {
this.name = name;
this.number = number;
this.print = function (name,number)
{
return this.name +": "+ this.number
}
}
var a = new contact("David", 12345);
var b = new contact("Amy", 987654321)
console.log(a.print());
console.log(b.print())
