Out of the box, the Force.com Platform can automatically generate user interfaces, but in some cases you might want to build a more custom UI. Join us to learn about Visualforce, the component-based UI framework that lets you build attractive, dynamic, reusable user interfaces.
This webinar is tailored for beginner developers as well as Salesforce administrators.
Watch this webinar to learn about:
:: Common use cases
:: Leveraging Apex code on the server side
:: Debugging techniques
:: Best practices for efficient and responsive pages
OpenShift Commons Paris - Choose Your Own Observability Adventure
Introduction to Visualforce Webinar
1. Introduction to Visualforce
The Beginner’s Guide to a Custom UI
Samantha Ready, Developer Evangelist
@samantha_ready
Eric Wilson, Product Management Director
2. Safe harbor
Safe harbor statement under the Private Securities Litigation Reform Act of 1995:
This presentation may contain forward-looking statements that involve risks, uncertainties, and assumptions. If any such uncertainties
materialize or if any of the assumptions proves incorrect, the results of salesforce.com, inc. could differ materially from the results
expressed or implied by the forward-looking statements we make. All statements other than statements of historical fact could be
deemed forward-looking, including any projections of product or service availability, subscriber growth, earnings, revenues, or other
financial items and any statements regarding strategies or plans of management for future operations, statements of belief, any
statements concerning new, planned, or upgraded services or technology developments and customer contracts or use of our services.
The risks and uncertainties referred to above include – but are not limited to – risks associated with developing and delivering new
functionality for our service, new products and services, our new business model, our past operating losses, possible fluctuations in our
operating results and rate of growth, interruptions or delays in our Web hosting, breach of our security measures, the outcome of
intellectual property and other litigation, risks associated with possible mergers and acquisitions, the immature market in which we
operate, our relatively limited operating history, our ability to expand, retain, and motivate our employees and manage our growth, new
releases of our service and successful customer deployment, our limited history reselling non-salesforce.com products, and utilization
and selling to larger enterprise customers. Further information on potential factors that could affect the financial results of salesforce.com,
inc. is included in our annual report on Form 10-Q for the most recent fiscal quarter ended July 31, 2012. This documents and others
containing important disclosures are available on the SEC Filings section of the Investor Information section of our Web site.
Any unreleased services or features referenced in this or other presentations, press releases or public statements are not currently
available and may not be delivered on time or at all. Customers who purchase our services should make the purchase decisions based
upon features that are currently available. Salesforce.com, inc. assumes no obligation and does not intend to update these forward-
looking statements.
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4. What can you do with Visualforce?
§ Framework to build custom user interfaces
§ Hosted natively on Force.com
§ Build streamlined UX
§ Create internal and public facing pages
§ Customize for different devices
§ Leverage other web technologies
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10. Visualforce Markup
§ Visualforce tags
• 80+ standard components
• Custom components
§ Works with all standard web technologies
including:
• CSS
• JavaScript
• HTML
• Flash
• Any other Web-Enabled Code
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11. What do standard components look like?
Merge field to define
attribute (can also be a
apex: or string literal in some
chatter: cases)
Attributes to define
prefix component
<apex:outputField value = “{!Restaurant__c.Address__c}” >
Component
name(examples: Reference field
tables, repeats, (using dot notation)
forms, etc)
Data binding to
objects and class
variables
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12. Visualforce Controllers
§ Provides access to data
§ Logic for handling UI interaction
§ Standard Controllers
• Same functionality as standard pages
– Save, delete, field access etc.
§ Custom Controllers
• Written in Apex
• Override standard behavior
• Controller Extensions
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13. What does that look like in code?
Defined at the
page level Standard or
custom
objects
<apex:page standardController = “Restaurant__c” extensions =“yelpExtension, con2” >
Custom
controller logic
to extend
Inherit standard CRUD
standard
functionality.
controllers
If only using custom controllers,
use controller= controllerName
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14. How can I customize Visualforce?
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16. What can you do with Visualforce?
Custom Pages Dashboard Custom Tabs Charts
Components
Email Embedded Sections Implement
Templates in Detail Pages Custom Logic
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17. What else can you
do with Visualforce?
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22. BUT…
• Visualforce is NOT your first line of defense
• Working knowledge of HTML, CSS, and JavaScript is
essential
• Visualforce has limits
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23. First Line of Defense
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24. Proficiency in Web Technologies
<table>
<tr>
<td class="header" colspan="2">...</td>
</tr>
<tr>
<td class="sidebar">...</td>
<td class="content">...</td>
</tr>
<tr>
<td class="footer" colspan="2">...</td>
</tr>
</table>
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27. If nothing else, remember this…
§ Visualforce is powerful – use it judiciously
§ If you don’t know basic HTML, CSS, and JavaScript
concepts, no amount of Visualforce magic will help you
§ Pay attention to performance at all times
§ If you don’t know … ASK
http://developer.force.com | Boards | Visualforce
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28. Next Steps
§ developer.force.com
§ http://bit.ly/IntroVF-pkg
§ http://bit.ly/visualforce-workbook
§ Advanced Visualforce Webinar
DF Recorded Sessions
§ “7 Habits of Highly Efficient Visualforce Pages”
§ “Building the New AppExchange Using Responsive Design”
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29. Upcoming Events
December 5, 2012
Advanced Visualforce Webinar
http://bit.ly/advvf-in
December 11, 2012
AppExchange for Developers Webinar
http://bit.ly/appex-in
Check out the Developer Force calendar for upcoming local events such as meetups,
workshops, and user group meetings: http://developer.force.com/Calendar
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30. Survey
Your feedback is crucial to the success of our webinar programs.
Thank you!
http://bit.ly/introvfsurvey
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31. Q&A
Samantha Ready Eric Wilson
Developer Evangelist, Product Management Director
@samantha_ready
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32. Survey
Your feedback is crucial to the success of our webinar programs.
Thank you!
http://bit.ly/introvfsurvey
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