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
Override Buttons, Links, and Tabs with Visualforce
Using Static Resources
Creating and Using Custom Components
Dynamic Visualforce Bindings
Dynamic Visualforce Components
Integrate Email with Visualforce
Visualforce Charting
Limitations and Considerations Limitations and Considerations
How Works Works
Building a Complex Chart with
Updating Charts with Refreshed Data
Refreshing Chart Data Using <apex:actionSupport>
Refreshing Chart Data Using JavaScript Remoting
Controlling the Appearance of Charts
Creating Maps with Visualforce
Render Flows with Visualforce
Templating with Visualforce
Developing Salesforce Apps with Visualforce
Adding Visualforce to a Salesforce AppExchange App
Using JavaScript in Visualforce Pages
Communicating Across the DOM with Lightning Message Service
Visualforce Best Practices
Standard Visualforce Component Reference
Appendices
PDF

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Updating Charts with Refreshed Data

Redraw a chart with new or updated data by using the <apex:actionSupport> component, or by using JavaScript remoting and your own JavaScript code.

<apex:actionSupport> allows you to update the chart using only Visualforce. JavaScript remoting requires you to write some JavaScript code, but provides more flexibility and smoother transitions.