how to add an element to a Typescript array
your_array.push(the_element);how to add an element to a Typescript array
your_array.push(the_element);react typescript append to array
interface IState {
newTask: string;
tasks: Array<ITask>;
}
addTask(name:string) {
const newTask: ITask = {name, done: false}
this.setState((prevState) => ({
tasks: [...(prevState.tasks ?? []), newTask]
}));
}Copyright © 2021 Codeinu
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