Lightning allows developers to rapidly develop highly interactive applications with Lightning Components. In this webinar, we will show you the best practices to build a single page application by using features from the Lightning Component framework.

1. Building a Single Page App with Lightning
ComponentsMarch 15, 2017

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5. Agenda
1. Intro: SendOffer LC
2. Single-Page Application (SPA)
3. Lightning Base Components
4. Lightning Events & CSS
5. Dynamic creation of Lightning Components
6. Demo
7. Resources

6. SendOffer Lightning Component
1. We built a Recruitment Application that handles
candidates, interviews, and offers.
2. SendOffer LC provides an easy way to construct and send
offer letter to candidate
3. 4 Stages: Detail, Edit, Review, Send

7. Single Page Application (SPA)
1. Does not require page reloads to work
2. Faster than Page-Centric Apps
3. Usually built with Javascript, CSS, Ajax
4. Examples: Salesforce Lightning Experience, Salesforce 1

8. Send Offer LC (SPA)
OfferLetterSPA.cmp

9. Lightning Base Components
1. Built in on the platform
- No more html + SLDS + javascript work
2. Lightning:Input
3. Lightning:Select
4. Lightning:Icon
5. Lightning:TextArea
6. Lightning:button

10. Lightning Events & CSS
1. Application Events
- passing data between children
2. Component Events & CSS
- bubbling - show and hide children Components

11. Dynamic Creation of LCs
1. Gives you more flexibility
2. Define which child LCs and which attributes should be
created based on
- data (eg. list row should show as read-only or not)
- user interaction (eg. add error messages
dynamically based on validation checks)

12. Demo

13. OfferLetterSPA.cmp (Parent)
OfferDetails.cmpOfferTemplate.cmp
Component Events
Offer_D
etails_N
ext
Offer_T
emplate
_Next
OfferPreview.cmp

14. Application Events
OfferTemplate
(child 2)
OfferPreview
(child 3)
OfferDetails
(child 1)
OfferConfirm
(child 4)
OrgCandidateDe
tailEvent.evt
——————
—————
• CandidateID
• E-Mail
• Salary
• Bonus
• TemplateID
• OfferId
• OfferLetter
CandidateDe
tailEvent.evt
——————
—————
• CandidateID
• E-Mail
• Salary
• Bonus
• TemplateID
• OfferId
• OfferLetter
Lightning
Framework
Lightning
Framework
CandidateDe
tailEvent.evt
——————
—————
• CandidateID
• E-Mail
• Salary
• Bonus
• TemplateID
• OfferId
• OfferLetter
CandidateDe
tailEvent.evt
——————
—————
• CandidateID
• E-Mail
• Salary
• Bonus
• TemplateID
• OfferId
• OfferLetter
Org

15. Dynamic Creation of LCs
List.cmpListController.js
<apex:Component>
<div>
{!v.Body}
</div>
</apex:Component>
// JS Controller:
//Loop
for (i = 0; i <
list.length; i++)
{
if (i.isReadOnly){
// Create Row
Component without Edit
Link
}
else
// Create Row
Component with Edit Link
}

16. Resources
1. Lightning Base Components (Link)
2. Lightning Events (Link)
3. Show/Hide Markup with CSS (Link)
4. Dynamic creation of LCs (Link)
5. Github (Link)

17. #forcewebinar
Deploying Your Code

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20. Thank You