Table of Contents
What is the difference between Salesforce aura and Lightning components?
Aura is an open-source UI framework built by Salesforce for developing dynamic web apps for mobile and desktop devices.To build lightning components in salesforce lightning we use the Lightning component framework. The lightning component framework is not different from the Aura framework rather it is a subset of the Aura framework.
What is the use of Aura method in Salesforce?
aura method in lightning salesforce Use aura:method to define a method as part of a component’s API. This enables you to directly call a method in a component’s client-side controller instead of firing and handling a component event.
What is Salesforce Lightning?
What is Salesforce Lightning? Lightning includes the Lightning Component Framework and some exciting tools for developers. Lightning makes it easier to build responsive applications for any device. Lightning includes these technologies:
What are the optional attributes of the aura component tag?
The aura:component tag has the following optional attributes. Indicates whether the component can be used outside of its own namespace. Possible values are public (default), and global. The server-side controller class for the component in the format namespace.myController or myController if using the default namespace.
What is difference between lightning aura and LWC?
cmp file, in LWC, you have a . html file. And whereas in Aura, you used custom Aura events, in LWC, you use standard DOM events. From an architect’s point of view, a developer with some experience working in JavaScript and web development will add value to an LWC project faster.
What is Aura and LWC in Salesforce?
Salesforce Lightning Component is a user interface (UI) based framework for developing single-page mobile/desktop/web-based applications. Using the Lightning Component along with these tools, you can customize and deploy new apps in mobile devices easily and effortlessly. Aura components are reusable units of the app.
What is the use of Aura ID in lightning?
Use aura:id to add a local ID of button1 to the lightning:button component. You can find the component by calling cmp. find(“button1”) , where cmp is a reference to the component containing the button. The find() function has one parameter, which is the local ID of a component within the markup.
Which is better LWC or aura?
Faster Sites & Better Performance : LWC is a lightweight framework which is built on web standards and because there is no added abstraction layer, LWC is likely to render faster than aura components since performance is important to deliverability.
What is difference between lightning component and aura component?
The base Aura components also support custom styling with your own classes. However, Lightning web components follow shadow DOM standards, which prevent custom styling with your own classes. Some base LWC components support SLDS styling hooks for custom styling.
What is an aura component?
Aura components are the self-contained and reusable units of an app. They represent a reusable section of the UI, and can range in granularity from a single line of text to an entire app. The framework includes a set of prebuilt components.
What is Lightning component?
These components are also known as the base Lightning components. You can assemble and configure components to form new components in an app. Components are rendered to produce HTML DOM elements within the browser. A component can contain other components, as well as HTML, CSS, JavaScript, or any other Web-enabled code.
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.
What is the Aura framework?
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.
Is Lightning component open source?
However, the open-source Aura framework has some features that aren’t available to Lightning Component framework.
What is Aura Method?
Use aura:method to define a method as part of a component’s API. This enables you to directly call a method in a component’s client-side controller instead of firing and handling a component event. Using aura:method simplifies the code needed for a parent component to call a method on a child component that it contains.
Can Aura:method include parameters?
The method description. An aura:method can optionally include parameters. Use an aura:attribute tag within an aura:method to declare a parameter for the method.
