Working with radio in React

Working with radio radio is a bit different from, for example, the same checkboxes. The problem is that several radios will have the same state, but different value.

Therefore, the work is done as follows: each radio button has its own value written into the value attribute, and a special condition is written into the checked attribute, which checks whether the state is equal to a certain value. If it is equal, the radio button will be checked, and if it is not, it will be unchecked.

Here is the implementation of what was described:

function App() {
	const [value, setValue] = useState(1);
	
	function changeHandler(event) {
		setValue(event.target.value);
	}
	
	return <div>
		<input
			type="radio"
			name="radio"
			value="1"
			checked={value === '1' ? true : false}
			onChange={changeHandler}
		/>
		<input
			type="radio"
			name="radio"
			value="2"
			checked={value === '2' ? true : false}
			onChange={changeHandler}
		/>
		<input
			type="radio"
			name="radio"
			value="3"
			checked={value === '3' ? true : false}
			onChange={changeHandler}
		/>
	</div>
}

Given 3 radio buttons. Given a paragraph. Make the value of the selected radio button appear in this paragraph.

Use radio buttons to ask the user for their favorite programming language. Display their choice in a paragraph. If JavaScript is chosen, praise the user.