Retrieving data from Account using @wire Decorators in Lightning web Components with apex method and lightning datatable -- LWC

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Hey guys, today in this post we are going to learn about How to Retrieving data from Account using @wire Decorators in Lightning web Components with apex method and lightning datatable

Files we used in this post example:-

wireDecoratorsDataTable.html.html	Lightning Web Component HTML	Template HTML file for used to write HTML element for user interface.
wireDecoratorsDataTable.js	Lightning Web Component JavaScript	It is hold @wire Decorators load functionality.
wireDecoratorsDataTable.js-meta.xml	XML Meta File	It is used for where this lightning web component should be exposed.
lwcAppExampleApex.cls	Apex Controller	It is used for Fetching Account records from @wire Decorators with apex method "@AuraEnabled (cacheable=true)"

Live Demo

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Step 1:- Create Lightning Web Component : wireDecoratorsDataTable.html

SFDX:Lightning Web Component >> New >> wireDecoratorsDataTable.html

wireDecoratorsDataTable.html [Lightning Web Component HTML]

  <template>
    <lightning-card>
        <h3 slot="title">
            <lightning-icon icon-name="standard:account" size="small"></lightning-icon>  @wire Decorators in Lightning web components with apex method  @AuraEnabled (cacheable=true)        
        </h3>                     
       
        <lightning-datatable data={accData} columns={columnTable} key-field="Id"></lightning-datatable>

    </lightning-card>
</template>

<lightning-card>

<lightning-icon icon-name="standard:account" size="small"></lightning-icon> @wire Decorators in Lightning web components with apex method @AuraEnabled (cacheable=true)

</h3>

<lightning-datatable data={accData} columns={columnTable} key-field="Id"></lightning-datatable>

</lightning-card>

</template>

Step 2:- Create Lightning Web Component : wireDecoratorsDataTable.js

SFDX:Lightning Web Component >> New >> wireDecoratorsDataTable.js

wireDecoratorsDataTable.js [LWC JavaScript File]

  import { api, LightningElement, track, wire } from 'lwc';
import getAccountList from '@salesforce/apex/lwcAppExampleApex.getAccountList';

import {NavigationMixin} from 'lightning/navigation';

export default class wireDecoratorsDataTable extends NavigationMixin (LightningElement) {
  @api title;
  @api greetings;
  @track greeting;
   
    //Using @wire decorator in lwc for the lightning data table
    @track accData;
    @track errorAccData;     

    @track columnTable =[
        {label:'Name',fieldName:'Name',type:'text'},
        {label:'Phone',fieldName:'Phone',type:'text'},
        {label:'Industry',fieldName:'Industry',type:'text'},
    ];

    @wire(getAccountList)
    
    dataTableAcc({data, error}){
         if(data){
           this.accData = data;
        }
        else if(error){
          this.errorAccData = error;  
        }

    }

}

import { api, LightningElement, track, wire } from 'lwc';

import getAccountList from '@salesforce/apex/lwcAppExampleApex.getAccountList';

import {NavigationMixin} from 'lightning/navigation';

export default class wireDecoratorsDataTable extends NavigationMixin (LightningElement) {

@api title;

@api greetings;

@track greeting;

//Using @wire decorator in lwc for the lightning data table

@track accData;

@track errorAccData;

@track columnTable =[

{label:'Name',fieldName:'Name',type:'text'},

{label:'Phone',fieldName:'Phone',type:'text'},

{label:'Industry',fieldName:'Industry',type:'text'},

];

@wire(getAccountList)

dataTableAcc({data, error}){

if(data){

this.accData = data;

}

else if(error){

this.errorAccData = error;

}

Step 3:- Create Lightning Web Component : wireDecoratorsDataTable.js-meta.xml

SFDX:Lightning Web Component >> New >> wireDecoratorsDataTable.js-meta.xml

wireDecoratorsDataTable.js-meta.xml [LWC Meta Data XML]

   <?xml version="1.0" encoding="UTF-8"?>
<LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
    <apiVersion>45.0</apiVersion>
    <isExposed>true</isExposed>
    <targets>
        <target>lightning__AppPage</target>
        <target>lightning__RecordPage</target>
        <target>lightning__HomePage</target>
      </targets>
      <targetConfigs>
         <targetConfig targets="lightning__AppPage">
           <property name="title" type="string"/>
           <property name="greetings" type="string"/>
         </targetConfig>
      </targetConfigs>
</LightningComponentBundle>

<?xml version="1.0" encoding="UTF-8"?>

<target>lightning__AppPage</target>

<target>lightning__RecordPage</target>

<target>lightning__HomePage</target>

</targets>

</targetConfig>

</targetConfigs>

</LightningComponentBundle>

Step 5:- Create Lightning Web Component : lwcAppExampleApex.cls

SFDX:Create Apex Class >> New >> lwcAppExampleApex.cls

lwcAppExampleApex.cls [Apex Class]

   public with sharing class lwcAppExampleApex {

    @AuraEnabled (cacheable=true)
    public static List<Account> getAccountList(){
        List<Account> accList = [Select Id, Name, Phone, Industry From Account Where Name !=null limit 5];
        return accList;
    }   

}

public with sharing class lwcAppExampleApex {

@AuraEnabled (cacheable=true)

public static List<Account> getAccountList(){

List<Account> accList = [Select Id, Name, Phone, Industry From Account Where Name !=null limit 5];

return accList;

}

Further post that would you like to learn in LWC

Retrieving data from Account using @wire Decorators in Lightning web Components with apex method and lightning datatable — LWC

Files we used in this post example:-

wireDecoratorsDataTable.html [Lightning Web Component HTML]

wireDecoratorsDataTable.js [LWC JavaScript File]

wireDecoratorsDataTable.js-meta.xml [LWC Meta Data XML]

lwcAppExampleApex.cls [Apex Class]

Related Topics

1 thought on “Retrieving data from Account using @wire Decorators in Lightning web Components with apex method and lightning datatable — LWC”

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Files we used in this post example:-

wireDecoratorsDataTable.html [Lightning Web Component HTML]

wireDecoratorsDataTable.js [LWC JavaScript File]

wireDecoratorsDataTable.js-meta.xml [LWC Meta Data XML]

lwcAppExampleApex.cls [Apex Class]

Related Topics

1 thought on “Retrieving data from Account using @wire Decorators in Lightning web Components with apex method and lightning datatable — LWC”

Leave a Comment Cancel reply

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