Salesforce Lightning

Calling Apex Method with Parameters from a Lightning Web Component

There will be ample scenarios where a developer must customize things in salesforce to meet the business requirement. Customization in Lightning Web Component (LWC) can be done in multiple ways based on requirement. One is using lightning-record-edit-form and lightning-record-form. With these developers will have very minimal control over the component. Another way is by calling a server-side method. With this, developers will have good control over the component and can achieve complex business requirement. In this blog we will see how we can call a server Apex Method with parameters from an LWC JavaScript(.JS) file.

There are few things to note when you want to call an apex method.

  1. Importing the Server-side method (apex class).
  2. Calling a Server-side method from JS method.
  3. Fetching the value that is returned.
Continue reading “Calling Apex Method with Parameters from a Lightning Web Component”
Governor Limits · Salesforce Basic

Apex Class, Variables, Constructor & Methods in Salesforce.

If you know Java or Dotnet applications, then you may observe that everything is written as a class. There are different access levels. You can also define class within a class just like inner class and outer class etc.

Salesforce also provides similar syntax that is followed in Java. Syntax can be to defining a class or variables in class or a wrapper class everything is similar to the syntax followed in Java programming.

Let us see a class and things that can be done in a class in Salesforce.

public class A_Class_Name{ 

        // Variables
	public static string a_Variable {get;set;}

        // Constructor
	public A_Class_Name(){
	        // Constructor business logic code
        }

        // Methods 
        public void a_Method_Name(Integer a_Variable1, Ingeter a_Variable2){
	        // Business logic code
        }
}
Continue reading “Apex Class, Variables, Constructor & Methods in Salesforce.”