How can I put an object in an array

Question

I tried it like this:
var modul=new Array(modul("Modul 1"), modul("Modul 2"), modul("Modul 3"));

function modul(modul){
this.modul=modul;
}

but i cant call it with for example : alert(modul[1].modul);

Answer 1

great thanks a lot it was the alert name:)

Answer 2

you can do the same thing like this:
let arr = new Array();
let obj = {};
arr.push(obj);

but why if you can just write [] ?

Answer 3

if anyone is interessted in the Solution of this Problem here it is:
https://code.sololearn.com/WB9udEo6YtW3

Great THANKS to NIk01

Answer 4

does anyone know that?

Answer 5

let arr = [];
let obj = {};
arr.push(obj)

Answer 6

let is the new syntax of es6 , the same as var, but local scope.

Answer 7

never )))

Answer 8

i can write it by 100 ways, but it’s best practice to use prototype functions, cuz they are optimized, look at array.prototype functions :)

Answer 9

ok I tried it it still not working:
https://code.sololearn.com/WB9udEo6YtW3/?ref=app

Answer 10

function modul(name, subject) {
return {
name: name,
subject: subject
}
}

Answer 11

look,if you write, this.name inside of a function, it’s just creating a variable inside that function, thats all, you need to return something from there, to be able to push it into array.

Answer 12

https://code.sololearn.com/W6jyi97f1E0f/?ref=app

Answer 13

can't report quangtong

Answer 14

for what is the let expression?

Answer 15

got it it's for the scope

Answer 16

I'll try it

Answer 17

when do I use new array?

Answer 18

cause it was in the js lections

Answer 19

I'm wrong it was just with objects got confused :p Thanks a lot

Answer 20

and i have to write it with the push