Apex and Visualforce Controllers - Grouping Components with apex:outputPanel | Salesforce Exam DEV-501

Grouping Components with apex:outputPanel

Question

A set of content that is grouped together, rendered with an HTML <span> tag, <div> tag, or neither.

Use an <apex:outputPanel> to group components together for AJAX refreshes.

Answers

Explanations

Click on the arrows to vote for the correct answer

A. B. C. D.

A.

The correct answer is A. apex:outputPanel.

An apex:outputPanel is a Visualforce component that groups together a set of components into a container. This container can then be rendered with an HTML <span> tag, <div> tag, or neither.

One of the main benefits of using an apex:outputPanel is that it can be used to group components together for AJAX refreshes. When an AJAX refresh occurs, the entire outputPanel is refreshed, including all the components within it. This allows for a more efficient and streamlined user experience, as only the necessary components are refreshed instead of the entire page.

The other answer options are not related to grouping components or AJAX refreshes.

B. apex:includeScript is used to include external JavaScript files in a Visualforce page.

C. apex:chartTips is used to customize the tooltips on a Visualforce chart.

D. apex:lineSeries is used to create a line chart in Visualforce.

Overall, the correct choice is A. apex:outputPanel for grouping components together and using AJAX refreshes.