Slaesforce FAQ

can i mix two lightning components in salesforce

by Robb Howe Published 2 years ago Updated 2 years ago
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No, the Lightning Page itself forces the components to appear this way. You could write a third component to include the other two, rather than just combining them, though. Share

Full Answer

Why use Salesforce Lightning components?

Using Lightning components vastly improves mobile app performance. Standalone Apps If you used Lightning components in Salesforce Classic, you probably made at least one standalone Lightning app. Lightning App Builder lets you declaratively create apps with standard components ranging from buttons to Canvas apps.

What is a bundle configuration in Salesforce Lightning?

Lightning Bundle Configurations Available in the Developer Console Configurations make it easier to create a component or application for a specific purpose, like a Lightning page or Experience Builder site page, or a quick action or navigation item in Lightning Experience or Salesforce mobile app.

How do I build Lightning components in spring 2019?

As of the Spring ’19 release (API version 45.0), you can build Lightning components using two programming models: the Lightning Web Components model and the original Aura Components model. Lightning web components are custom HTML elements built using HTML and modern JavaScript.

Are Lightning components ready to go?

While Lightning components have a few specific limitations, for the most part, they’re ready to go. There are many situations where you should consider making the switch to developing with Lightning components. Salesforce mobile development, for example, is a great place to use Lightning components.

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Can we include one lightning component to another?

Yes, you can include one lightning component to another as a parent and child component.

How do you communicate between two components of lightning?

Steps to communicate between two Lightning Components using events:Create an event.Create two lightning components: Child component and parent component.Register the event in the child component and fired the event in the child component JavaScript controller action.Handle the event in the parent component.

Can we include lightning components in lightning application?

In the Developer Console, select File > New > Lightning Component. Name the component IndicatorBadges , select Lightning Record Page, and select Submit. Click File > Save.

Can we use multiple controller in lightning component?

You cannot use two Apex controller in Lightning Component, but you can Extends the Component and use Super Component controller action in sub component.

How do I connect two LWC components?

Add the New Components to the Event Comms AppDeploy the lwc folder and then refresh the Event Comms app page.Open the Event Comms page for editing.Drag the remoteControl component to the right region of the page.Drag the counts component to the right region, just under the remoteControl component.More items...

How do I pass value from one component to another in Salesforce lightning?

Go to FILE then Lightning Event then give the name of Event that you want, now your Lightning Event will be created now use aura tag to define the event inside aura tag we have to use two attributes first is the name and the second one is type in the name we can use any name and in type, we have to specify the type of ...

What is the difference between LWC and Aura components?

Aura and LWC can be able to communicate using Public API's and Events. LWC can be embedded inside Aura Components, but Aura Components cannot be embedded inside LWC.

Can we edit lightning components in production?

Lightning (meaning: Aura) Components can be changed in Production, however it is not recommended because it would cause discrepancies between any and all Sandboxes that were created before the change on Production.

What is the difference between lightning aura component and lightning Web component?

Aura based lightning components are created using JS, HTML, but LWC is directly built on the web stack. The addition of above features gives more power to the web stack to build lightning UI components. It doesn't require any mid-layer to the browser.

Can we call LWC from Aura component?

LWC component function should be declared as public starting using @api decorator. We can invoke the LWC component through the Aura component using aura:id.

Can we use LDS in LWC?

We can use LDS in our Lightning components to perform CRUD operations like create,read,update a record without use of any Apex code. Now we see how to implement LDS in LWC.

Can we use Aura component in LWC?

No you can not add Aura component inside Lightning web component.

How do you communicate between two components in Salesforce?

0:256:41Communicating between components using Lightning Message ServiceYouTubeStart of suggested clipEnd of suggested clipSo lms is fairly new we're going to have a look at how we pass a message between two lightning webMoreSo lms is fairly new we're going to have a look at how we pass a message between two lightning web components in separate hierarchies. Um of the dom. But this can actually be used to communicate

How components communicate with each other in Salesforce?

Salesforce Lightning Components communication can be done in two ways: Using Attributes or Methods to transfer data from parent to child component. Using Events for Data Transfer from child to parent component.

What are the two ways to communicate between components that are not in the same DOM tree?

There are two ways to communicate between components that aren't in the same DOM tree. Use Lightning message service ( lightning/messageService ), or use a singleton library that follows the publish-subscribe pattern.

How do you communicate a parent to a child in a lightning component?

Communicate with a Custom EventCreate a three-region Lightning app page named Event Comms : ... Create the parent Lightning web component named numerator : ... Code the numerator component files: ... Add the numerator component to the Event Comms app: ... Create and code the child component named controls :More items...

Extension Hierarchy

Lightning Locker is enabled for a component or an application purely based on component API version. The extension hierarchy for a component doesn’t factor into Lightning Locker enforcement.

Containment Hierarchy

The containment hierarchy within an application or a component doesn’t factor into Lightning Locker enforcement.

Why use Lightning in Salesforce?

Salesforce App We’re repeating this one often because it’s important: use Lightning components for your mobile development. When you’re using a mobile device, you don’t want to make a call to the server every time a user presses a button. Using Lightning components vastly improves mobile app performance.

What is Lightning web component?

Lightning web components are custom HTML elements built using HTML and modern JavaScript. Lightning web components and Aura components can coexist and interoperate on a page. While Lightning components have a few specific limitations, for the most part, they’re ready to go.

Can you switch to Lightning with Visualforce?

You probably don’t want to switch to Lightning components with in-progress Visualforce projects. You also want to stick with Visualforce if you need to do things like render PDFs from a page. Visualforce hasn’t gone away, and remains a foundational part of developing on the Salesforce platform.

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