import { LightningElement } from 'lwc'; export default class WeatherApplication extends LightningElement { value = ''; get options() { return [ // { label: 'choose one...', value: '' }, { label: 'one', value: '1' }, { label: 'two', value: '2' }, { label: 'three', value: '3' }, ]; } handleChange(event) { this.value = event.detail.value; } }