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- class EssayForm extends React.Component {
- constructor(props) {
- super(props);
- this.state = {
- value: 'Please write an essay about your favorite DOM element.'
- };
- this.handleChange = this.handleChange.bind(this);
- this.handleSubmit = this.handleSubmit.bind(this);
- }
- handleChange(event) {
- this.setState({value: event.target.value});
- }
- handleSubmit(event) {
- alert('An essay was submitted: ' + this.state.value);
- event.preventDefault();
- }
- render() {
- return (
- <form onSubmit={this.handleSubmit}>
- <label>
- Name:
- <textarea value={this.state.value} onChange={this.handleChange} />
- </label>
- <input type="submit" value="Submit" />
- </form>
- );
- }
- }
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