useStae with array of strings typescript
const [devices, setDevices] = useState<string[]>([])useStae with array of strings typescript
const [devices, setDevices] = useState<string[]>([])typescript integer
// There is no int type, use number
const myInt: number = 17;
const myDecimal: number = 17.5;typescript array of objects
//Define an interface to standardize and reuse your object
interface Product {
name: string;
price: number;
description: string;
}
let pen: Product = {
name: "Pen",
price: 1.43,
description: "Userful for writing"
}
let products: Product[] = [];
products.push(pen);
//...do other products.push(_) to add more objects...
console.log(products);
/* -->
*[
* {
* name: "Pen",
* price: 1.43,
* description: "Userful for writing"
* },
* ...other objects...
*]typescript array
let list: number[] = [1, 2, 3];Copyright © 2021 Codeinu
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