The shortest way of calling a controller function from another controller function you can use: $A.enqueueAction (component.get ('c.controllerMethod')); When you are calling a helper function from a controller function you can use:
Full Answer
How do you call server-side controller?
Call a server-side controller action from a client-side controller. In the client-side controller, you set a callback, which is called after the server-side action is completed. A server-side action can return any object containing serializable JSON data.
How do I use a controller in Salesforce?
Create a Custom Controller Apex Class Open the Developer Console and click File | New | Apex Class to create a new Apex class. Enter ContactsListWithController for the class name. In the editor, replace any code with the following. As with Visualforce pages, you need to save your changes to Apex when you change it.
How do you call an apex controller?
Aura: How to call an Apex method from Lightning javascript...Create the Apex class. Note the following pointers. The method to be executed from your lightning component has to be annotated with @AuraEnabled. ... Declare your apex class in your lightning component.Call your apex method from your Javascript.
How do you call a controller method from a VF page?
1 Answerapex:page action.apex:commandLink.apex:actionFunction.apex:actionSupport.apex:actionPoller.Javascript Remoting.rendering pageblocktable, datatable, apex:repeat which are populating data calling controller methods.Visualforce Remote Objects.
What are controllers in Salesforce?
Controllers are those who provide business logic to Visualforce pages. It accepts data from user like input values. Controller manipulates user's input and performs action on behalf of the User. Manipulated User's data is redirected to browser as a new page.
How many types of controllers are there in Salesforce?
There are basically two types of Controller in Visualforce page.
How do you call Apex lightning?
After importing the apex class method you can call the apex methods as functions into the component by calling either via the wire service or imperatively. To call an Apex method, a Lightning web component can: Wire a property. Wire a function.
How do you call Apex controller from Aura component?
In order to call an apex method from our aura component, we need to associate the apex class to our aura component as the controller class of the aura component. We can do that by specifying the apex class in the “controller” part of the aura:component tag.
What is $a in Salesforce?
$A is how you gain access to the underlying Aura framework, such as enqueuing actions, getting application events, managing the Aura rendering life cycle, and various utility methods.
How do you call a controller method from JavaScript in Salesforce?
1 AnswerOrderPadController.openPage(function(result, event){ console.log(result);window.open(result,"_self"); });}); // @remoteAction.
What is Apex Param?
Can I pass parameters from Visualforce page to Apex method?
The answer to this question is, yes, we can pass values from VF page to APEX controller.
What are standard controllers in Salesforce?
The Standard Controllers in Salesforce are the ones that help in your collaboration with the VisualForce pages. As the name recommends it is the genuine 'norm' or the point from which you begin making use and even actualize the genuine usefulness of the norm or any custom article viz. the Account or the <TestObject>_c object. The Standard rundown of controllers is regularly required for showing a total rundown of records in the Salesforce VisualForce.These controllers are additionally valuable in getting to the Child Objects, that lie one stage beneath in the chain of command, similar to Contact to Account.
What is custom controller?
Custom Controller is characterized as an Apex class that executes the rationale of a page without utilizing an ordinary controller. To make your visualforce pages execute totally in framework mode, we need to utilize custom controllers. Custom controllers incorporate information control and custom rationale which are utilized by the visualforce page. Custom Controllers get certain things, and the visualforce utilizes them as a controller. It is utilized to bring the information that will be shown on the visualforce page.
What is controller expansion?
Controller expansion fundamentally alludes to a particular class of APEX with the all-encompassing usefulness of both the custom and standard controller. These at last clear a path for you to solidify the functionalities of both the controllers by augmentation as it considers more than one expansion for a specific Custom or a Standard controller.
What is a standard rundown of controllers?
The Standard rundown of controllers is regularly required for showing a total rundown of records in the Salesforce VisualForce.These controllers are additionally valuable in getting to the Child Objects, that lie one stage beneath in the chain of command, similar to Contact to Account.
