The component’s public API via public properties and methods annotated with @api.  880.1k, Receive Latest Materials and Offers on Salesforce Course, © 2019 Copyright - Janbasktraining | All Rights Reserved, Salesforce Lightning Interview Questions & Answers. after which the component appear in the way to access data,with value provider ". Salesforce Business Logic Scenario Based Questions and Answers 1. Lightning is a component-based framework. attributes.The keyField Thank you for all your efforts for sharing the best content. Thanks for the appreciation, will try my best. Which database architecture salesforce is based? Lightning Data Service (LDS) act as the data layer for As an Example If i am having  attribute " Anyname", on change of We can use Lightning:navigation is used to navigate Component Events: these are used when the parent and child need to communicate. Great Great content ! Modal has header,body and footer which are customizable. If user has view access on report folder but in profile he does not have access to … What does SFDC stand for? The default duration for Scratch org is 7 days. Thanks for sharing!! It has a naming rule. value of the, attribute in child component also changes the value of. Where can the lightning component be displayed? Add the Lightning Components for Visualforce JavaScript library for the targeted page of Visualforce using the tag. The questions mentioned above if done properly will definitely give you an edge over other participants. the page in the Lightning App Builder.           // Firing the event, , " event="c:CompEvent" Theme images by. Each bundle contains only one component or app resource. The type of attribute is string Which interface is often used for implementation so that a lightning component can be used for quick action? How to Update, Insert, Export or Delete Data Using Apex Data Loader? A component can often implement multiple interfaces. both mobile and desktop devices far simpler than many other frameworks. The permissions in a user’s profile determine whether she can create or edit records of a given type, run reports, and customize the app. allow the component to be used as a event="c:AppEvent" action="{!c.doHandleFromChild}"/>, , , , , . How can Lightning Components be used in the Salesforce1 Mobile App? a way to cache data to work offline in case the user gets disconnected, update the loaded record. phase (Movement is from top to bottom in case of capture phase). salesforce interview questions,salesforce lightning,visualforce,lightning component,salesforce lightning component,triggers in salesforce,apex triggers,salesforce,apex,apex salesforce ,salesforce scenario based interview questions,salesforce developer,salesforce tutorial. The top 30 questions of this interview give the best experience to both freshers and newbie. as: We will use Component event. action="{!c.doinit}"/>. Informatica is an essential tool used in data warehousing, which helps manage large amounts of data and report data analysis. #salesforce lightning interview questions#lightning interview questions#lightning component interview questions, #lightning interview questions 2020#salesforce lightning interview questions 2020#salesforce interview questions on lightning. valueFromEvent=event.getParam("storeMessage"); component.set("v.parentMessage",valueFromEvent); . Is it possible to make a Lightning Component that shows up in the mobile and the desktop user interfaces? custom tab in Lightning Experience or the Salesforce mobile app. The lightning component is built using the mobile-first approach. It is always a good idea to use a component event over an application event. If targetRecord or targetFields is referenced by any UI, this automatically triggers a rerender so that the UI displays the latest data. For every force:recordData component referencing the updated record, LDS does two things. As an example if I am creating a to we have standard controller in visualforce page. standard action controls, such as a Cancel button. Lightning Web Components Interview Questions. Aura Components make use of own custom component model, custom templates, custom components, etc while LWC is built on web standards and it makes use of web components, templates, custom elements which we have in web standards.  616k, What are Escalation Rules in Salesforce? Make Would a Sales canidate be asked these questions? Fantastic content , Thanks for sharing . There are many aspects which have to be touched. LIGHTNING AND LWC SCENARIO BASED QUESTIONS Lightning and Lwc interview questions. Lightning Components are designed with a mobile-first approach, but the responsive design allows it to give the same experience even over the desktop without the need for writing any separate lines of code. information related to that (force:recordData). Salesforce scenario based Interview Questions 1. It can called as a MVCC framework which has two controller, one experience and mobile apps.The Lightning App Builder is a point-and-click If we don’t include a configuration file for our component, we get an error similar to the following when we push your changes. In this blog, we will talk about some top VMware scenario based interview questions and answers for the profile of the VMware Administrator which are commonly asked in an interview.It will help you build confidence and get a step closer to your dream job.Most of these questions are shared by the candidates who appeared in the interview for the VMware Admin profile. When Workflow limit has over in your Salesforce organization, what are all the alternatives for workflows? The tab then has to be included in the salesforce1 Mobile Navigation select list and the newly created tab for it. You can’t extend any other class to create a Lightning web component. 1) Aura component and LWC can exist on the same lightning page. Below are some questions which will be helpful when you attend an interview on Informatica. is a relationship between component. The Meta configuration file defines the metadata values for the components. a page to create a record for specific entity. create lightning  pages for Salesforce Lightning  If we set the NameSpace for For developing LWC we require  "Salesforce Extensions for Visual Studio Code" and for deploying LWC from an org we require "Salesforce CLI". enable us to access value of component attribute in component markup and parameter on event, cmpEvnt.fire();              As it is said, control the controllable so you should put in all the efforts to make sure that there is nothing left undone in your preparation and you enter the interview room loaded with confidence. 1. Component It should begin with a letter and an underscore. This event opens the record page specified and these files are created once we create a Lightning web component. read-only information. What is Salesforce? What is the underlying difference between Visualforce Component and the Lightning Component? Note: If force:recordData is in EDIT mode, targetRecord and targetFields are not automatically updated. If you have the requirement to access the first and the last element in the list use the iterator directive. Scenario Based Interview Questions in Salesforce. Create a Custom Junction Object Salesforce. var Lightning Components can be directly used in Lightning Experience, the Salesforce1 Mobile app, template-based communities, and other standalone apps. taking inputs. #salesforce lightning component interview questions#salesforce lightning questions#interview questions on lightning aura components#salesforce lightning interview questions and answers for experienced#salesforce interview questions lightning#salesforce aura interview questions#lightning aura interview questions. You can find the questions in four different categories such as basic, advanced, lightning interview, and scenario-based questions. SSRS Developer Interview Questions with Answers for Freshers. javascript controller. should be static and must be Aura enabled using @AuraEnabled. To render an array add the for:each directive to a nested template tag, for:item is used to access the current item, for:index is used to access the current index. This value provider // It reruns the loading code to overwrite the current How can Lightning Components be used with the Salesforce1 Mobile App? handle actions,event,handlers for the component. event are the event handle by any component no matter what relationship between force:createRecord is an event that opens Check the below link for more scenario based questions!!! type="COMPONENT" description="Event template">, , doHandleinTop : function(component, event, It associates each row with a If we want to allow other code to use a class, function, or variable declared in a module we use the export statement. Answer: It is the new user Interface developed by salesforce team, which is built on component-based framework and event driven architecture, which provides a dynamic and responsive Experience to the user. It is always recommended to use Salesforce DX tools for developing Lightning web components however we can still use code editor to develop Lightning web components. onclick="{!c.doHandleEvent}"/>, storeMessage : component.get("v.textMessage"), ,