Slaesforce FAQ

how to use component in salesforce

by Chance Lebsack PhD Published 2 years ago Updated 2 years ago
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To use a custom component in a Visualforce page you must prefix the component's name with the namespace in which the component was defined. For example, if a component named myComponent is defined in a namespace called myNS, the component can be referenced in a Visualforce page as <myNS:myComponent >.

Create an Indicator Badges Component
  1. Click the gear icon ( ), then select Developer Console.
  2. In the Developer Console, select File > New > Lightning Component.
  3. Name the component IndicatorBadges , select Lightning Record Page, and select Submit.
  4. Replace the contents of the component with this code: ...
  5. Click File > Save.

Full Answer

What are Lightning components in Salesforce?

Learning Objectives

  • Describe the importance of Lightning components to Lightning Experience.
  • Name some of the key considerations for using Lightning components over Visualforce.
  • Identify three places where you can use Lightning components.

How does Salesforce build Lightning Web Components?

Lightning Architecture Components:

  • Client Side: You may use JavaScript
  • Salesforce Cloud: It is to bind server as well as client.
  • Server side: Apex Controller manages server-side.

What are the pros and cons of Salesforce?

  • Low risk: Low acquiring cost and low-risk management as an organization tool.
  • Salesforce database helps in organizing and digitizing company sales records.
  • Allows customization of profiles for individual customers, and gives quick access to individual records.

More items...

What tools does Salesforce use?

Introduction to Uses Of Salesforce

  • Top 10 Uses Of Salesforce. Salesforce is a powerful CRM Tool which is often called Customer Relationship Management Tool that provides case management and task management interfaces for different types ...
  • Conclusion. ...
  • Recommended Articles. ...

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What is a component in Salesforce?

Visualforce components are small, reusable pieces of functionality—think widgets, panels, user interface elements, that kind of thing—that you use in Visualforce page markup. You can use standard Visualforce components, and create your own custom components.

How do I use the lightning component in Salesforce?

Lightning web components and Aura components can coexist and interoperate on a page. To create Lightning web components, use the code editor of your choice and the Salesforce CLI....To create Aura components, use the Developer Console.Why Use the Lightning Component Framework? ... Enable Debug Mode for Lightning Components.More items...

How do I use custom components in Salesforce?

Required Editions and User Permissions To create a Visualforce custom component: In Salesforce from Setup, enter Components in the Quick Find box, then select Visualforce Components. Click New. In the Label text box, enter the text that should be used to identify the custom component in Setup tools.

How do I display lightning components in Salesforce?

From Setup, enter Tabs in the Quick Find box, then select Tabs. Click New in the Lightning Component Tabs related list. Select the Lightning component that you want to make available to users. Enter a label to display on the tab.

What are the usage of lightning components?

Lightning Components are a user interface (UI) framework that is used to create applications for desktop and mobile technologies. Salesforce Admins deploy these components to construct single-page web applications that provide an end-to-end experience on the platform for a variety of functions.

How do I create a component in Salesforce?

Create a Component to Use in the Lightning App BuilderClick the gear icon ( ... In the Developer Console, select File > New > Lightning Component.Name the component IndicatorBadges , select Lightning Record Page, and select Submit.Replace the contents of the component with this code: ... Click File > Save.

How do I edit a component in Salesforce?

From Setup, enter Components in the Quick Find box, then select Visualforce Components and click the name of a custom component to view its definition. From the detail page, you can do any of the following: Click Edit to edit the custom component. Click Delete to delete the custom component.

How do I add a component to a VF page?

Add the Lightning Components for Visualforce JavaScript library to your Visualforce page using the component. Create and reference a Lightning app that declares your component dependencies. Write a JavaScript function that creates the component on the page using $Lightning. createComponent() .

How do you use custom lightning components?

Add the Custom Lightning Component to Your App PageFrom Setup, enter App Builder into the Quick Find box, and then click Lightning App Builder.Click Edit next to the Top Accounts and Opportunities page that you created in the previous unit.Add the Opportunity Alert component above the List View component.More items...

How many components are there in Salesforce?

Here you have three components. Salesforce Cloud: It is to bind server as well as client. Server side: Apex Controller manages server-side.

How do you call a component from an application in lightning?

Step 1: Create the Component. In the Developer Console, click File > New > Lightning Component. ... Step 2: Implement the Controller. Click CONTROLLER. ... Step 3: Add ContactList to the Application UI. In the developer console, go back to the QuickContacts application. ... Step 4: Style the Component.

What is LWC in Salesforce?

What are Lightning Web Components? LWC is a new programming model to develop Salesforce lightning components. It's a UI framework that is built using native HTML and modern JavaScript.

What is the ID attribute in Visualforce?

Every Visualforce tag has an id attribute. The id attribute for a tag can be used by another tag to bind the two tags together. For example, the <apex:outputLabel> tag’s for attribute can be used with the <apex:inputField> tag’s id attribute.

What is DOM ID in JavaScript?

A DOM ID is constructed from a combination of the id attribute of the component and the id attributes of all components that contain the element.

Usage

Each component in a Visualforce page has its own Id attribute. When the page is rendered, this attribute is used to generate the Document Object Model (DOM) ID. Use $Component. Path.to.Id in JavaScript to reference a specific component on a page, where Path.to.Id is a component hierarchy specifier for the component being referenced.

Example

If your component is nested, you might need to use a more complete component path specifier. For example, if your page looks like this:

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.

What is Action component in VisualForce?

Action components in the Visualforce page are used to invoke methods on the controller. These are also used to update view state. With the use of Action components, we can refresh the Visualforce page and navigate to a new page.

What is VisualForce?

Visualforce is a tag-based markup language similar to Hypertext Markup Language (HTML). It has a user interface framework for building various attractive and dynamic applications. In this blog, we are going to discuss Visualforce components, its types, and its uses.

How long can a page name be in VisualForce?

Page names can’t be longer than 40 characters. The maximum length for the source code of a Visualforce page (the source code, not the rendered response) 1 MB of text. A single page can hold up to 1 MB of text, or approximately 1,000,000 characters. The maximum length for the source code of a Visualforce component (the source code) 1 MB of text.

What are the elements of a page structure?

Page Structure: In page Structure, we have four structural elements in Force.com. These are: SectionHeader, PageBlockSection, PageBlock, and These elements provide a clear organizational structure, sections, subsections, labels, and fields.

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