indexable type in ts
//Indexable type Typescript
interface ListItem {
[prop: string ] : string | number ;
}
const List: ListItem = {
name: "joyous jackal" ;
email: "[email protected]";
age: 21 ;
}indexable type in ts
//Indexable type Typescript
interface ListItem {
[prop: string ] : string | number ;
}
const List: ListItem = {
name: "joyous jackal" ;
email: "[email protected]";
age: 21 ;
}how to use indexOf in typesript
var array = [2, 9, 9];
array.indexOf(2); // 0
array.indexOf(7); // -1
array.indexOf(9, 2); // 2
array.indexOf(2, -1); // -1
array.indexOf(2, -3); // 0Copyright © 2021 Codeinu
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