how to make a single button option form react code example
Example 1: reactjs radio button onchange
class App extends React.Component {
constructor(props) {
super(props);
this.state = {};
}
handleChange = e => {
const { name, value } = e.target;
this.setState({
[name]: value
});
};
render() {
return (
<div className="radio-buttons">
Windows
<input
id="windows"
value="windows"
name="platform"
type="radio"
onChange={this.handleChange}
/>
Mac
<input
id="mac"
value="mac"
name="platform"
type="radio"
onChange={this.handleChange}
/>
Linux
<input
id="linux"
value="linux"
name="platform"
type="radio"
onChange={this.handleChange}
/>
</div>
);
}
}
Example 2: react forms
class NameForm extends React.Component {
constructor(props) {
super(props);
this.state = {value: ''};
this.handleChange = this.handleChange.bind(this);
this.handleSubmit = this.handleSubmit.bind(this);
}
handleChange(event) { this.setState({value: event.target.value}); }
handleSubmit(event) {
alert('A name was submitted: ' + this.state.value);
event.preventDefault();
}
render() {
return (
<form onSubmit={this.handleSubmit}>
<label>
Name:
<input type="text" value={this.state.value} onChange={this.handleChange} /> </label>
<input type="submit" value="Submit" />
</form>
);
}
}