useStae with array of strings typescript
const [devices, setDevices] = useState<string[]>([])useStae with array of strings typescript
const [devices, setDevices] = useState<string[]>([])react typescript usestate array
interface PersonProps {
name: string;
age: number;
hobbies: Array<string>;
isCool: boolean;
}
// Boolean type
const [isCool] = React.useState<boolean>(true);
// String type
const [name] = React.useState<string>('Ruben');
// Number type
const [age] = React.useState<number>(28);
// Null or undefined
const [random] = React.useState<null | undefined>();
// Array of string
const [hobbies] = React.useState<Array<string>>(['soccer', 'cooking', 'code']);
// Custom interface
const [person] = React.useState<PersonProps>({
isCool,
name,
age,
hobbies
});Copyright © 2021 Codeinu
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