You'll want to refer to the ISVForce guide, but in summation, if you're using a managed package, your Apex Code will be hidden from subscribers, but your Visualforce and JavaScript cannot be hidden. Share Improve this answer
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How to use Visualforce in Salesforce?
If you want to use Visualforce in Salesforce, then you have to learn HTML tags first. With the use of HTML tags and Salesforce Object Query Language (SOQL), we can create Visualforce webpages.
How do I view the components in a Visualforce page?
If a component is updated or edited, the Visualforce page that references it is also updated. To browse the component library, click Component Reference in the Page Editor. From this page you can drill down into any component to see the attributes that are available for each, including any custom components that you define.
How do I view a custom component in Salesforce?
Once your component has been created, you can view it at http:// mySalesforceInstance /apexcomponent/ nameOfNewComponent, where the value of mySalesforceInstance is the host name of your Salesforce instance (for example, na3.salesforce.com) and the value of nameOfNewComponent is the value of the Name field on the custom component definition.
What are the dependencies of the built-in Visualforce components?
These dependencies are on the structure, IDs, and classes of the HTML rendered by the built-in Visualforce components. We want to be really clear here: the HTML rendered by the built-in Visualforce components is an internal implementation detail, subject to change without notice.
How do I hide a component in Salesforce?
Click the component you want to hide to open the properties panel. Scroll to the bottom of the panel and click Hide on Mobile.
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 Visualforce 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.
Can we use Visualforce component in lightning?
When you create a custom app page in the Lightning App Builder, you can add a Visualforce page to the page by using the Visualforce component. You must enable "Available for Lightning Experience, Lightning Communities, and the mobile app" for a Visualforce page to make it available in the Lightning App Builder.
When should we use Visualforce in place of lightning component?
If you are developing for a Salesforce1 mobile app, you should prefer Lightning framework and if you want to create a page-centric experience with limited client-side logic, you must opt Visualforce framework.
Is visualforce going away?
Visualforce is never going away. The barrier to entry with lightning is far too high for the "anybody can code" group that salesforce really likes to cater to. PDF rendering and email templates are also never going away.
Why do we use Visualforce Components?
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.
What is the difference between Visualforce page and component?
A component controller is the Apex controller of a Visualforce component, a reusable unit of functionality that can be embedded in one or several Visualforce pages. The page controller is the Apex controller of the (containing) Visualforce page.
How do I view Visualforce Components?
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.
Can we use VF page in LWC?
We cannot embed an LWC into a Visualforce page directly, we need to break it down into 2 steps.
How do you call Visualforce page inside lightning component?
Go to Setup Developer Console -> File -> New -> Lightning Application -> Enter the lightning app name as “SampleLightningApp“, then clear the existing code and paste the below one. Note: 1. You need to extend the app with “ltng:outApp” in order to access in Visualforce page.
Why do we use Visualforce in Salesforce?
Visualforce consists of a tag-based markup language that gives developers a more powerful way of building applications and customizing the Salesforce user interface. With Visualforce you can: Build wizards and other multistep processes. Create your own custom flow control through an application.
What is Salesforce lightning component?
Lightning Components are self-contained and reusable units of an application. 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. It is worth to remember that: Lightning components have . cmp extensions.
What is Salesforce Lightning Web components?
Lightning Web Components is the Salesforce implementation of that new breed of lightweight frameworks built on web standards. It leverages custom elements, templates, shadow DOM, decorators, modules, and other new language constructs available in ECMAScript 7 and beyond.
How is the lightning component framework different from other web app frameworks?
Lightning is different from above frameworks it is designed first and foremost for enterprise applications. Lighting has a rich event driven architecture that appeals to JavaScript developers and all of the power of the Force.com platform. The power of the component framework is in its ease of customization.
What is the difference between Apex and Visualforce?
Visualforce is a component-based user interface (UI) framework that allows the development of strong and reusable interfaces. Apex is a platform for developing software as a service (SaaS) applications based on the CRM functionality of Salesforce.
How to find component definition in Visualforce?
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.
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.
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.
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.
How to browse component library?
To browse the component library, click Component Reference in the Page Editor. From this page, you can drill down into any component to see the attributes that are available for each, including any custom components that you define.
Where is the tag placed in VisualForce?
The <apex: page> tag that must be placed at the start and end of all Visualforce markup. However, you can insert images or tables into an HTML document with the <img> or <table> tags, respectively. You can add user interface components to your Visualforce pages using tags that are defined in the Visualforce component library.
Does VisualForce need to be included in JavaScript?
When we create a Visualforce page, it is required to inherit properties of Force.com native user interface, for this purpose Force.com styled-components are used. Using these components, CSS Visualforce files can be created. For example, when you create a web application using Javascript or JQuery, you need to include ‘min.js’ file in your Javascript folder so that your Javascript components do not suffer or misbehave.
What visual design does Visualforce use?
By default, built-in Visualforce components always use Salesforce Classic visual design.
What is Visualforce?
Visualforce provides a range of options for adjusting or overriding the styling of the standard components. If your goal is to make modest changes to the appearance of these components, the effort to use these options is similarly modest. Let’s look at a few of the tools you have available for affecting styling.
What is Lightning Design System?
You can use the Lightning Design System to build pages and apps that look gorgeous and perfectly match the Lightning Experience user interface.
How to make your pages look like Lightning Experience?
There are two ways to affect the styling of existing pages to make them look more like Lightning Experience. Change the markup to apply new styling—make changes in your pages. Change the styling rules for existing markup—make changes in your stylesheets. These aren’t either / or. You can use them individually or in combination.
Can you add rules to Salesforce stylesheet?
If instead you’re mostly using the built-in Visualforce components and the Salesforce Classic styling , it requires you to override the styles from the Salesforce Classic stylesheet.
Can you use Lightning Design System stylesheets?
It’s also possible to add the Lightning Design System stylesheets, and revise your pages to use them. How much work this is depends on how closely you want to match Lightning Experience as well as the specific markup and components in your code. While it’s possible to achieve decent results this way, however, it’s not an approach we recommend. The Lightning Design System was designed to be applied to specific markup, and that’s simply not what Visualforce emits. There’s an “impedance mismatch” that, while not fatal, is definitely a serious rock in your shoe when you take this path.
Can you use Lightning Design System in combination with Visualforce?
Correctly using the Lightning Design System means using the Lightning Design System stylesheets with all-new markup for your Visualforce pages. Again, this is the only supported method for matching the Lightning Experience visual design.