reactjsHow do I use a checkbox in ReactJS?
Using a checkbox in ReactJS is relatively simple. To start, you will need to import the Checkbox
component from the @material-ui/core
package.
import Checkbox from '@material-ui/core/Checkbox';
Next, you will need to define the onChange
function for the checkbox. This function will be called when the user clicks on the checkbox.
const handleChange = (event) => {
setChecked(event.target.checked);
};
You will also need to define the checked
state variable and the setChecked
function. The checked
state variable will store the current state of the checkbox (true or false). The setChecked
function will be used to update the state.
const [checked, setChecked] = React.useState(false);
Finally, you can render the Checkbox
component.
<Checkbox
checked={checked}
onChange={handleChange}
inputProps={{ 'aria-label': 'primary checkbox' }}
/>
This will render a checkbox with the checked
state set to the value of the checked
state variable, and the onChange
function set to the handleChange
function.
Helpful links
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