How to load an array of objects in typescript -
how convert simple javascript proper typescript syntax using class "add" method?
var i, rec; var myarray = []; (i = 0; < 10; i++) {     rec = { name: "john", age: };     myarray.push(rec); } i figured out how @ least define variable, can't use "add" method load it:
var myarray: { name: string; age: number }[] = []; here pathetic attempt add method on class:
class myclass {     name: string;     age: number;      add(inarg1: string, inarg2: number) {         this.name = inarg1;         this.age = inarg2;     } }  var myarray= new array<myclass>();  (i = 0; < 10; i++) {     myarray.add("john", i); } 
while above answer it's job, not reflecting requirements of having custom array specific classes. learning want share of experience in oop, since think solution providing more meaning.
- you define class reflects requirements of object in array: - class myclass { name: string; age: number; constructor(name: string, age: number) { this.name = name; this.age = age; } }
- you define custom array extends javascript array type. - class myarray<t> extends array<t> { add(element: t) { this.push(element); } }
the t means define generic array can hold class provide when create it. furthermore extend javascript array type method add.
let array = new myarray<myclass>(); array.add(new myclass('ford', 20)); as see in creation of new myarray adding myclass type argument. after can add objects type myclass.
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