Visualforce Apex:Page tag

Visualforce Apex:Page tag

Visualforce Page Apex:Page : In our previous Salesforce Tutorial we have learned about different Visualforce tags. In this Salesforce Training Tutorial we are going to learn about Visualforce tag called <apex:page>.

<apex:page> :- <apex:page> is the basic tag used in visualforce page. Every Visualforce page must start with this <apex:page> tag and should end with </apex:page> tag. This tag is used only once in visualforce page.

Different attributes that support <apex:page> tag.

Action	apiVersion	Cache	ContentType
docType	expirer	extensions	id
language	name	readOnly	RecordSetName
RecordSetVar	renderAs	rendered	setup
Sidebar	StandardController	title	wizard
tabStyle	StandardStylesheets	controller	Label
Label	ShowChat	ShowHeader

Let us See how <apex:page> tag works

 Create visualforce page as shown below.

Create a new visualforce page.

Every visualforce page must be started with <apex:page> tag and should end with </apex:page>. Every code must be written between these two tags. We have give H1 heading for welcome to crm salesforce training. Comments must be written between <!..> braces.