get specific value of custom label in apex -- w3web.net

how to get specific value of custom label in apex class method in Lightning Component Salesforce | how to access dynamic custom label in lightning component through apex class in Salesforce

Hey guys, today in this post we are going to learn about how to get specific value of custom label in apex class method in Lightning Component Salesforce.

Custom labels enable developers to create multilingual applications by automatically presenting information in a user’s native language. Custom labels are custom text values that can be accessed from Apex classes, Visualforce pages, Lightning pages, or Lightning components. The values can be translated into any language Salesforce supports.

You can create up to 5,000 custom labels for your organization, and they can be up to 1,000 characters in length. Custom labels from managed packages don’t count toward this limit.

To access custom labels, from Setup >> enter Custom Labels in the Quick Find box >> then select Custom Labels.

How you add a custom label to your application depends on the user interface. For more information on the following syntax, see the corresponding developer guides.

  • In Apex use the System.Label.Label_name syntax.
  • In Visualforce, use the $Label global variable.
  • In Aura components, use the $Label.c.labelName syntax for the default namespace or $Label.namespace.labelName if your org has a namespace or to access a label in a managed package.
  • In Lightning web components, import the label using the @salesforce/label/namespace.Label_name syntax.
  • In Lightning App Builder component labels and attributes, use the {!$Label.customLabelName} expression.

To know more details about Custom Labels, Click Here..

Files we used to fetch the dynamic custom label through apex class in Lightning Component →

dynamicCustomLabelCmp.cmp Lightning Component It is used to get the dynamic custom label through apex in lightning component
dynamicCustomLabelCmpController.js JavaScript Controller It is hold Javascript Click function to fetch the custom label from server.
dynamicCustomLabelCtrl.apxc Apex Controller It is used to get the custom label values from apex method.
dynamicCustomLabelCmpApp Lightning Application It is used for call the component and preview on browser.

 

 

Final Output →

get specific value of custom label in apex -- w3web.net
 
 

Other related post that would you like to learn in LWC

  • Find the below steps ▾

 

Create Lightning Component →

Step 1:- Create Lightning Component : dynamicCustomLabelCmp.cmp

From Developer Console >> File >> New >> Lightning Component

dynamicCustomLabelCmp.cmp [Lightning Component File]

 

Create JavaScript Controller →

Step 2:- Create Lightning Component : dynamicCustomLabelCmpController.js

From Developer Console >> File >> New >> Lightning Component >> JavaScript Controller

dynamicCustomLabelCmpController.js [JavaScript Controller]

 

Create Apex Class Controller →

Step 3:- Create Apex Class : dynamicCustomLabelCtrl.apxc

From Developer Console >> File >> New >> Apex Class

dynamicCustomLabelCtrl.apxc [Apex Class Controller]

 

Create Lightning Application →

Step 4:- Create Lightning Application : dynamicCustomLabelCmpApp.app

From Developer Console >> File >> New >> Lightning Application

dynamicCustomLabelCmpApp.app [Component Application File]

 
get specific value of custom label in apex -- w3web.net
 

Further post that would you like to learn in LWC

 

FAQ (Frequently Asked Questions)

Can you use custom labels in Apex?

Custom labels have a limit of 1,000 characters and can be accessed from an Apex class. To define custom labels, from Setup, in the Quick Find box, enter Custom Labels , and then select Custom Labels. In your Apex class, reference the label with the syntax System. Label.

What is custom label in Apex?

Custom labels are custom text values that can be accessed from Apex classes, Visualforce pages, Lightning pages, or Lightning components. The values can be translated into any language Salesforce supports.

What is the difference between custom setting and custom metadata?

Main difference between custom metadata and custom setting is that custom metadata records are deployable and packagable. But we can not deploy custom setting data. Custom settings enable you to create custom sets of data, as well as create and associate custom data for an organization, profile, or specific user.

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