What do you need to know about apex attribute?

What do you need to know about apex attribute?

Required? Indicates whether the attribute can be used outside of any page in the same namespace as the attribute. Possible values are “public” (default) and “global”.

How to dynamically assign language value in Visualforce page?

Yes, you can do that in your apex:page tag, by using the attribute language, then dynamically bind it to a value in your controller or extension: From the documentation: The language used to display labels that have associated translations in Salesforce. This value overrides the language of the user viewing the page.

What do you need to know about caching sites in apex?

For details on caching Sites pages, see “Caching Force.com Sites Pages” in the Salesforce online help. The name of one or more custom controller extensions written in Apex that add additional logic to this page. An identifier for the page that allows it to be referenced by other components in the page.

What happens if action is not specified in apex?

If an action isn’t specified, the page loads as usual. If the action method returns null, the page simply refreshes. This method is called before the page is rendered, and allows you to optionally redirect the user to another page. Important: This action should not be used for initialization or DML.

Is the pagestyle attribute deprecated in Salesforce?

The pageStyle attribute was deprecated in Salesforce API version 16.0 and has no effect on the page. A Boolean value that enables read-only mode for a Visualforce page. In read-only mode, a page may not execute any DML operations, but the limit on the number of records retrieved is relaxed from 50,000 to 1 million rows.

What can I do with the create page Wizard?

Use the Create Page Wizard to wide variety of reports including interactive report, interactive grid, classic report, report with form on table, list view, column toggle report, reflow report, and report on web service. Run the Create Page Wizard to add a new page with a classic or interactive report that uses a remote database reference.

How to create a report using the create page Wizard?

This section describes how to create a report by running the Create Page Wizard from the Application home page. You can also run this wizard in Page Designer by clicking the Create menu and selecting Page. On the Workspace home page, click App Builder. Select an application. The Application home page appears. Click the Create Page button.

How to create a wizard with Visualforce pages?

Define three Visualforce pages for each of the three steps in the wizard, plus a single custom controller that sets up navigation between each of the pages and tracks the data that the user enters.

When to use Param in output text in apex?

For example, if you use “My {0}” as the value of an outputText component and then include a param in the body of the outputText component, the value of the param tag replaces the {0} placeholder in the output text string. Sorry, the document you are looking for doesn’t exist or could not be retrieved.

Can a parent component be a child of an apex Param?

A parameter for the parent component. The component can only be a child of the following components: Use this component to get user input for a controller method that does not correspond to a field on an sObject. Only and apex:outfield can be used with sObject fields.

Is it possible to pass values from VF to apex controller?

However either way can help us in according to our needs. What we were about to discuss that is it possible to pass values from Visualforce page to apex controller? The answer to this question is, yes, we can pass values from VF page to APEX controller. The next question arises how can we actually achieve this?