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import { getRecord, getFieldValue } from 'lightning/uiRecordApi';

import FIELD1 from '@salesforce/schema/Account.SumOpp__c';
import FIELD2 from '@salesforce/schema/Account.Name';

const fields = [FIELD1, FIELD2];


    @wire(getRecord, { recordId: '$recordId', fields })
    account;

    get field1() {
        return getFieldValue(this.account.data, FIELD1);
    }
 

    get field2() {
        return getFieldValue(this.account.data, FIELD2) + ' ' + this.field1;
    }
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  • Are you getting any errors?
    – Caspar Harmer
    Apr 7 at 20:04
  • If this is meant to be a self-answered question, which we certainly encourage, the section above this comment should be a self-contained question, and the area below should contain the example solution. You can edit your question and add your own answer below.
    – sfdcfox
    Apr 7 at 20:07

1 Answer 1

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If you want to concatenate two values, your approach looks ok - you could make it a bit clearer by making a third getter to do it though:

get field2() {
    return getFieldValue(this.account.data, FIELD2);
}

get concatenatedFields(){
  return `${this.field1} ${this.field2}`;
}
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  • I did in this way and put this variable in label of accordion, but displays Undefined Undefined : <lightning-accordion> <template if:true={data}> <template for:each={data} for:item="acc"> <lightning-accordion-section key={acc.Id} name={acc.Name} label={concatenatedFields}> Mayby you know how resolve it? Thanks!
    – annat
    Apr 7 at 20:27
  • You don't have a recordId class attribute defined. @api recordId; Also amend the top to: import { LightningElement, api, wire } from 'lwc';
    – Caspar Harmer
    Apr 7 at 20:29

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