What is access global in lightning component?

What is access global in lightning component?

Mark your resources, such as a component, with access=”global” to make the resource usable outside of your own org. For example, if you want a component to be usable in an installed package or by a Lightning App Builder user or a Experience Builder user in another org.

What is the use of global keyword in Salesforce?

“The global access modifier declares that this class is known by all Apex code everywhere. All classes that contain methods defined with the webService keyword must be declared as global. If a method or inner class is declared as global, the outer, top-level class must also be defined as global.”

How do you access global variables in Apex class?

Global variables in Apex Class

1. public class PurchasedProducts {
2. List c;
3. public List getPurchasedProducts() {
4. if(c == null) c = [select id, name from contact WHERE FirstName =:User.FirstName];
5. return c;
6. }
7. }

How to access attribute in a lightning component?

To access attribute in our Lightning Component or Lightning Application, we have to use value providers. (we will cover value providers in-depth in upcoming lesson). for now, assume value provider is just a syntax to access ‘aura:attributes’ to lightning component code.

How are global value providers used in Lightning aura?

Global value providers are global values and methods that a component can use in expressions. The globalId global value provider returns the global ID for a component. Every component has a unique globalId, which is the generated runtime-unique ID of the component instance.

How to call the Lightning component from the flow?

Well, if we want to call the Lightning Component from the Flow, we need to have it written to be able to call it. Start out by going to the developer console. To do this, start by clicking your name and selecting Developer Console. Once the Developer Console is open, go to File, then New, then Lightning Component.

How are expressions bound to components in Lightning aura?

Expressions are bound to the specific component that contains them. That component is also known as the attribute value provider, and is used to resolve any expressions that are passed to attributes of its contained components.