import { LightningElement,api } from 'lwc'; export default class CustomUnitComp extends LightningElement { @api unitValue; @api unitOptions; @api recordId; @api isDisabled; connectedCallback(){ if(this.isDisabled == null){ this.isDisabled = false; } } handleDataChange(event){ console.log('unitValue = ' + event.target.value); this.unitValue = event.target.value; this.dispatchEvent(new CustomEvent('unitchange', { composed: true, bubbles: true, cancelable: true, detail: { data: { unitValue: this.unitValue, recordId: this.recordId } } })); } }