how to create lightning aura component in salesforce

Create Aura Components in the Developer Console.

• Open the Developer Console.
• Open the New Lightning Bundle panel for an Aura component. Select File | New | Lightning Component.
• Name the component. For example, enter helloWorld in the Name field.
• Describe the component.
• Add component configurations to the new component.
• Click Submit to create the component.

Full Answer

How do I create an aura component in Salesforce?

To create and deploy an Aura Component to your org: Create a Salesforce DX project. In Visual Studio code, open the Command Palette by pressing Ctrl+Shift+P on Windows or Cmd+Shift+P on macOS. Type SFDX and then select SFDX: Create Project. Enter HelloAuraComponent and then press Enter.

How do I create a lightning aura component?

Create an Aura component. Open the Command Palette and select SFDX: Create Lightning Component. Enter a name for your component, such as myComponent. Press Enter. Enter the directory for your component or press Enter to accept the default. The default directory is force-app/main/default/aura. You should see a similar directory like this.

How do I create a lightning component in Salesforce?

See Create a Salesforce DX Project. Create an Aura component. Open the Command Palette and select SFDX: Create Lightning Component. Enter a name for your component, such as myComponent. Press Enter. Enter the directory for your component or press Enter to accept the default.

How do I create an aura component bundle?

Create and edit Aura component bundle resources in the Developer Console. Create a “harness” application for testing components in development. Perform the edit and reload cycle for previewing components in development. List the different resources that make up an Aura component bundle. OK! Time to write some code! #finally!

How do I create an aura application in Salesforce?

Create Aura Components in the Developer ConsoleSo, let's write something. Select File | New | Lightning Component to create an Aura component. ... Select File | New | Lightning Application to create a new Lightning app. ... Indeed, the Developer Console has a number of features for working with Aura components.

How do I create an aura component in Salesforce VS code?

To create and deploy an Aura Component to your org:Create a Salesforce DX project. In Visual Studio code, open the Command Palette by pressing Ctrl+Shift+P on Windows or Cmd+Shift+P on macOS. ... Create an Aura component. ... Authenticate to your org. ... Deploy your files.

How do I use aura component in Salesforce?

Create and Add an Aura Component to the Record PageIn the Developer Console, select File | New | Lightning Component.For the component name, enter MyContactList .Check Lightning Record Page and then click Submit.Add a reference to the Apex controller, controller="MyContactListController" , on the aura:component tag.More items...

What is lightning aura component in Salesforce?

The Lightning Component framework is a UI framework for developing web apps for mobile and desktop devices. It's a modern framework for building single-page applications with dynamic, responsive user interfaces for Lightning Platform apps. It uses JavaScript on the client side and Apex on the server side.

How do you write an aura component?

Create an Aura componentClick the App Launcher ( ) and select Dreamhouse Lightning.Click Properties.Click New. ... Click Cancel.Click Setup ( ) and select Developer Console.In the Developer Console, choose File > New > Lightning Component.Give the component a name of PropertyDialog .More items...

How do you get the lightning component in VS Code?

Follow the below steps:"Create a Project with Manifest" in VS code (folder to store the files)Authorise an Org (connect the org where you already have LWC components)Go to Manifest Folder --> Right click --> Refresh component from Source using Manifest.

Is Aura a lightning component?

Aura is an open-source UI framework built by Salesforce for developing dynamic web apps for mobile and desktop devices. The lightning component framework is not different from the Aura framework rather it is a subset of the Aura framework. The Lightning Component framework is built on the open-source Aura framework.

What is the difference between Aura components and lightning web components?

While the Aura framework needed to implement a proprietary component model, proprietary language extensions, and proprietary modules, LWC uses web stack features implemented natively by browsers, which means that LWC apps are substantially more performant.

Is Aura component an MVC?

No, it's a component-based framework.

Follow Along with Trail Together

Want to follow along with an expert as you work through this step? Take a look at this video, part of the Trail Together series.

Create and Add an Aura Component to the Record Page

An Aura component is a combination of markup, JavaScript, and CSS. You first create a component bundle.

Verify Step

You’ll be completing this project in your own hands-on org. Click Launch to get started, or click the name of your org to choose a different one.

Component

The root of the component hierarchy. Provides a default rendering implementation.

Targets

Components are the functional units of Aura, which encapsulate modular and reusable sections of UI. They can contain other components or HTML markup. The public parts of a component are its attributes and events. Aura provides out-of-the-box components in the aura and ui namespaces.

Client-Side Versus Server-Side Component Creation

The $A.createComponent () and $A.createComponents () methods support both client-side (synchronous) and server-side (asynchronous) component creation. For performance and other reasons, client-side creation is preferred.

Syntax

type —The type of component to create; for example, "lightning:button".

Creating Nested Components

To dynamically create a component in the body of another component, use $A.createComponents () to create the components. In the function callback, nest the components by setting the inner component in the body of the outer component. This example creates a lightning:icon component in the body of a lightning:card component.

Destroying Dynamically Created Components

After a component that is declared in markup is no longer in use, the framework automatically destroys it and frees up its memory.

Create the Indicator Badge Controller Class

In our dynamic title, we want to display the name of the object that users expect—and that value, the Label field, isn't provided by the force:hasSObjectName interface (that gives access to the API Name of an object). To access the value of the Label field in our component, we need to use Apex.

Add Indicator Badges to Pages in Lightning Experience

The last thing we need to do before we move on is to get our in-progress Indicator Badges component onto some record pages in Lightning Experience.

What is component in Salesforce?

As a practical matter, a component is a bundle that includes a definition resource, written in markup, and may include additional, optional resources like a controller, stylesheet, and so on. A resource is sort of like a file, but stored in Salesforce rather than on a file system.

Is Salesforce DX a third party tool?

And, Salesforce Extensions for Visual Studio Code is an excellent third-party tool.

Example

The Aura Components Basics Trailhead module walks you through building a form for creating an expense record.

Implement a Basic Form

Before proceeding, we recommend that you have working knowledge of web forms, as the rest of the topic builds on that concept.

Create a Salesforce DX Project

The basic foundation for interacting with an org using Salesforce CLI is a Salesforce DX project. A project consists of several local configuration files, as well as the code you want to deploy. In Salesforce terms we call this code metadata, which is the foundation of the Salesforce Platform.

Authorize Your Dev Hub

The next step is to authenticate Dev Hub. If you're using a Trailhead Playground you can learn in Get Your Trailhead Playground Username and Password how to get the credentials for the next step.

Create a Scratch Org

In Visual Studio Code, press Command + Shift + P on macOS or Ctrl + Shift + P on Windows or Linux.

Create a Lightning Web Component

Creating a Lightning web component is a straightforward process. And Salesforce CLI already created a project structure that helps make getting started even easier.

Adding Code and Metadata to Your First Lightning Web Component

Let’s take a look now at the files that make up a Lightning web component. For that we’re going to copy and paste some HTML, JavaScript, and XML that we’ve already prepared for you. We start with the myFirstWebComponent.js-meta.xml file.

Verify Step

You’ll be completing this project in your own hands-on org. Click Launch to get started, or click the name of your org to choose a different one.