What is pageBlock in Salesforce?

May 25, 2019 Off By idswater

What is pageBlock in Salesforce?

An area of a page that uses styling similar to the appearance of a Salesforce detail page, but without any default content. This component supports HTML pass-through attributes using the “html-” prefix. Pass-through attributes are attached to the generated container tag.

What is Pageblocking table?

A list of data displayed as a table within either an or component, similar to a related list or list view in a standard Salesforce page.

How do I associate a standard controller with Visualforce page?

To associate a standard controller with a Visualforce page, use the standardController attribute on the tag and assign it the name of any Salesforce object that can be queried using the Lightning Platform API.

How do I run a VF page?

Create Visualforce Pages in the Developer Console

  1. Open the Developer Console under Your Name or the quick access menu (
  2. Click File | New | Visualforce Page.
  3. Enter HelloWorld for the name of the new page, and click OK.
  4. In the editor, enter the following markup for the page.
  5. Click File | Save.

What is a Visualforce component?

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 are the tasks of standard controller?

Standard controllers provides ability to access and interact with structured business data contained in records displays in the proper user interface. Standard controller tasks: controlling data, controlling actions and controlling navigation.

What is standard controller in VF page?

A Visualforce controller is a set of instructions that specify what happens when a user interacts with the components specified in associated Visualforce markup, such as when a user clicks a button or link.

When should I use Visualforce page?

Visualforce pages are webpages that belong to Salesforce. These webpages are created using a unique tag-based Mark-up language. It is similar to HTML but it’s primary use is to access, display and update the organization’s data.

What is the difference between Visualforce page and lightning component?

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 difference between standard and custom controller?

The standard controller is auto geenrated by SF for all objects. Custom controllers are written by you and do what your code tells them to do.

How to define the width of apex : pageblocktable?

PS I’ve just formatted your posted Visualforce so it all shows up and it does contain spurious apex:pageBlockSectionItem elements that you should remove. Thanks for contributing an answer to Salesforce Stack Exchange! Please be sure to answer the question. Provide details and share your research! But avoid …

Which is the title of the page block?

The text displayed as the title of the page block. Note that if a header facet is included in the body of the pageBlock component, its value overrides this attribute.

Can a page block section be expanded or collapsed?

A Boolean value that specifies whether the page block section can be expanded and collapsed by a user. If true, a user can expand and collapse the section. If not specified, this value defaults to true. The number of columns that can be included in a single row of the page block section.

When to use JavaScript in page block section?

The JavaScript invoked if the onclick event occurs–that is, if the user clicks the page block section. The JavaScript invoked if the ondblclick event occurs–that is, if the user clicks the page block section twice. The JavaScript invoked if the onkeydown event occurs–that is, if the user presses a keyboard key.