Visualforce Developer Guide

Introducing Visualforce
Tools for Visualforce Development
Getting a Quick Start with Visualforce
Customizing the Appearance and Output of Visualforce Pages
Standard Controllers
Standard List Controllers
Custom Controllers and Controller Extensions
Advanced Examples
Overriding Buttons, Links, and Tabs with Visualforce
Using Static Resources
Creating and Using Custom Components
What are Custom Components?
Defining Custom Components
Custom Component Markup
Using Custom Components in a Visualforce Page
Managing Version Settings for Custom Components
Custom Component Attributes
Custom Component Controllers
Dynamic Visualforce Bindings
Dynamic Visualforce Components
Integrating Email with Visualforce
Visualforce Charting
Creating Maps with Visualforce
Render Flows with Visualforce
Templating with Visualforce
Developing for Mobile Devices
Adding Visualforce to a Force.com AppExchange App
Using JavaScript in Visualforce Pages
Best Practices
Standard Component Reference
Appendices
Glossary
PDF

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Managing Version Settings for Custom Components

To set the Salesforce API and Visualforce version for a Visualforce page or custom component:
  1. Edit a Visualforce page or component and click Version Settings.

    You can only modify the version settings for a page or custom component on the Version Settings tab when editing the page or component in Setup.

    Note

  2. Select the Version of the Salesforce API. This is also the version of Visualforce used with the page or component.
  3. Click Save.