Table of Contents
What is a custom component in Salesforce?
Custom components allow developers to define attributes that can be passed in to each component. The value of an attribute can then change the way the markup is displayed on the final page, and the controller-based logic that executes for that instance of the component.
What are the different components of Salesforce tool?
This section of the Salesforce tutorial includes various components of the Salesforce tool, this includes various menus like Tab Menu, Sidebar Menu, Application Menu, Search Menu and so on. TAB Menu – In this all the tabs are arranged in a row.
What is Salesforce lightning and Lightning components?
Salesforce Lightning and Lightning Components were created as an answer to the rise in popularity of both mobile device use and responsive web development. And one thing we can tell you, the possibilities of what you can develop with Salesforce Lightning are endless. What is Salesforce Lightning?
What are the possible values for this attribute in Salesforce?
Possible values for this attribute include any language keys for languages supported by Salesforce, for example, “en” or “en-US”. For more information, see “Supported Languages” in Salesforce Help . The HTML layout style for the component.
What is a component in Salesforce lightning?
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.
What is the use of component in Salesforce?
Using Salesforce Lightning Components Salesforce Lightning Components can be used to build stand-alone applications which can also be hosted on Salesforce. The lightning framework is also being used by the Salesforce CRM for handling high demand and streamlining processes between businesses, clients, and IT.
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.
What is a component attribute?
Definition. A Component Attribute is an attribute of a component that has a value of type Artifact Group. An attribute can be declared in a CSPEC by using one of the elements artifact, group, or action.
What is difference between lightning and LWC?
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.
What is an apex component?
The Apex component allows us to use custom components with attributes that can be passed to a Visualforce page by using tag. Introduction. The Apex component allows us to use custom components with attributes that can be passed to a Visualforce page by using
How do I create a component in Salesforce?
Create an Aura componentClick the App Launcher. … Click Properties.Click New. … Click Cancel.Click the setup gear. … In the Developer Console, choose File > New > Lightning Component.Give the component a name of PropertyDialog .Under Component Configuration, select Lightning Record Page and click Submit.
What is difference between LWC and aura component?
conventions in Aura were specifics of the framework, whereas conventions in LWC are just standard HTML, CSS, or JavaScript. Whereas in Aura, you had a . cmp file, in LWC, you have a . html file.
What is difference between Visualforce Components and lightning components?
Visualforce assists in the creation of personalized user interfaces with native hosting as a platform that includes tag-based markup language and server-side controllers. Lightning is a cutting-edge user interface framework that helps developers create immersive web applications for both mobile and desktop devices.
What is controller in salesforce lightning?
For our purposes, for Lightning Components, a controller is a resource in a component bundle that holds the action handlers for that component. And action handlers are just JavaScript functions with a particular function signature.
What is 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 Aura ID in salesforce?
aura:id is a local id. A local ID is an ID that is only scoped to the component. A local ID is often unique but it’s not required to be unique.
What is the language attribute in Salesforce?
The language used to display labels that have associated translations in Salesforce. This value overrides the language of the user viewing the component. Possible values for this attribute include any language keys for languages supported by Salesforce, for example, “en” or “en-US”. For more information, see “Supported Languages” in Salesforce Help .
Can you use DML in a component?
If this attribute is set to “true”, you can include DML within the component. The default is “false”. Allowing DML can cause side-effects that could be problematic for consumers using the component with partial page updates. When allowing DML within a component, you should include rerender attributes so the consumer can appropriately refresh their page. In addition, you should detail, in the description of the component, what data is manipulated by the DML so that consumers of the component are aware of potential side-effects.
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. To admins and end users, they both appear as Lightning components.
Is Salesforce a member of the W3C?
Salesforce is committed to developing open web standards and is a member of the World Wide Web Consortium (W3C). Salesforce developers are contributing members of the Ecma International Technical Committee 39 ( TC39 ), which is the committee that evolves JavaScript.
Where are custom component descriptions displayed in Salesforce?
Custom component descriptions are displayed in the application’s component reference dialog alongside standard component descriptions. Template descriptions, on the other hand, can only be referenced through the Setup area of Salesforce because they are defined as pages.
What is custom component?
What are Custom Components? Similar to the way you can encapsulate a piece of code in a method and then reuse that method several times in a program, you can encapsulate a common design pattern in a custom component and then reuse that component several times in one or more Visualforce pages.
What is component in a package?
A component is part of a managed package, such as custom objects and custom fields. You can combine components in a package to produce powerful features or applications. In managed packages, you can upgrade some components.
Who can delete a component?
A subscriber or installer of a package can delete the component.
What happens if you register your namespace after referenced flow in Visualforce?
If you register your namespace after you referenced a flow in a Visualforce page or Apex code, don’t forget to add the namespace to the flow name. Otherwise, the package will fail to install.
How big is a S-control file?
7 The combined size of S-Controls and documents must be less than 10 MB.
Can you delete components in a managed release?
3 If the ability to remove components is enabled for your packaging org, you can delete these component types, even if they are in a Managed – Released package.
Does the component support intellectual property?
No: The component doesn’t support intellectual property protection.
Can you add a named credential to Salesforce?
A subscriber can also create a named credential in Salesforce. However, the subscriber must use the same name as the named credential specified in the External Services registration that references it. Create named credentials manually or with Apex. Be sure to add the named credential to a package so that subscriber orgs can install it. When a subscriber org installs a named credential, it can use the Apex callouts generated by the External Services registration process.
