3.3.0 • Published 5 years ago
@thumbtack/tp-ui-react-textarea v3.3.0
package: '@thumbtack/tp-ui-react-textarea' kit: element/textarea.yaml platform: react
url: /api/components/element/textarea/react/
Textarea with state management
Textarea
is a controlled component. This means that the visible text will always match the contents of the value
prop.
In this example, notice how value
is stored within this.state
. The onChange
function will set the new value
when the user enters or removes a character in the textarea.
class TextareaExample extends React.Component {
constructor(props) {
super(props);
this.state = {
value: '',
};
this.onChange = this.onChange.bind(this);
}
onChange(newValue) {
this.setState({
value: newValue,
});
}
render() {
return (
<div>
<Label text="Business description">
<Textarea
value={this.state.value}
placeholder="Tell us about your business"
onChange={this.onChange}
/>
</Label>
</div>
);
}
}
Disabled textarea
The isDisabled
prop disables the Textarea
visually and functionally.
<Textarea isDisabled placeholder="Tell us about your business" onChange={() => {}} />
Textarea with an error
The hasError
prop only changes the textarea’s color. It should be used alongside an error message that helps users advance through the form.
<Textarea
hasError
placeholder="Tell us about your business"
value="We provide DJ services in Austin and have been in business for 25 years."
onChange={() => {}}
/>