CodeLive: Build Lightning Web Components faster with Local Development

#CodeLive with Salesforce
Build Lightning Web Components faster with Local
Development
Sept 26, 2019 | 10:30 a.m. IST
Satya Sekhar
Sr. Developer Evangelist
Salesforce
Santanu Pal
Technical Architect
Cognizant

Forward-Looking Statement
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This presentation may contain forward-looking statements that involve risks, uncertainties, and assumptions. If any such
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The risks and uncertainties referred to above include – but are not limited to – risks associated with developing and
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acquisitions, the immature market in which we operate, our relatively limited operating history, our ability to expand, retain,
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Salesforce Developers
The video will be posted to YouTube & the
webinar recap page (same URL as registration).
This webinar is being recorded!
@salesforcedevs

Have Questions?
● Don’t wait until the end to ask your question!
● Technical support will answer questions starting now.
● Respect Q&A etiquette
● Please don’t repeat questions. The support team is working their way
down the queue.
● Stick around for live Q&A at the end
● Speakers will tackle more questions at the end, time-allowing
● Head to Developer Forums
● More questions? Visit developer.salesforce.com/forums

Build Lightning web components with Local
Development for a business use case in
next one hour
Agenda

What will we be using today?
● Local Development
● Visualstudio code and its extensions
● Sample Gallery – LWC Recipes
● Component Library

LWC Local Development
● Live rendering of components on your local machine (without pushing to
your org)
● Express Server and LWC Compiler
● Only works with LWC
● Will be shipped as part of the SFDX CLI
Overview

LWC Local Development Features
● Local Rendering of Components and Live Reload
● Access Org Data using LDS, UI API, and Apex
● Error Handling with Error messages, Code line highlighting,
and Stack trace
● Link to open in VS Code

User Story
• Field Monitor Application: As a Field Service Agent(FSA) of a MedDevice
Company, I want to get the 360 view of assigned cases after login to
Salesforce Lightning Platform. I can get to know the associated account
(Hospital) information for the selected case.
Following fields will be applicable with respect to the business entities.
Case Account
Case Number Name
Status BillingStreet
Subject BillingCity
Created Date BillingState

Lightning App Page
Agent Dashboard
My Case(s)
Case Number Status Subject CreatedDate Actions
00001028 New ECG Machine
is not working
Sept 10, 2019
Hospital – Address Details
Billing Street
Billing City
Billing State
Save

Component breakup
Pub-Sub Model
My Case(s)
Case Number Status Subject CreatedDate Actions
00001028 New ECG Machine
is not working
Sept 10, 2019
Hospital – Address Details
Billing Street
Billing City
Billing State
Save
showCases(LWC)
associatedAccountInfo(LWC)

Local Development
Summary Roadmap
● Local Development
● Visualstudio code and its extensions
● Sample Gallery – LWC Recipes
● Component Library
● Flexipage Rendering
● Apex Support
● Mock Data / Live Data Recording

Q & A
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Join the conversation: @salesforcedevs
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CodeLive: Build Lightning Web Components faster with Local Development

CodeLive: Build Lightning Web Components faster with Local Development

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CodeLive: Build Lightning Web Components faster with Local Development