salesforce lightning design system

#StruckByLightning #JaipurDUG #LightningExperience

Durgesh DhootA Salesforce Developer & Mobile Architect

* Beta Release 0.8.0

@ddurgesh28 @ddurgesh28

Create the world’s best enterprise app experiences.

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So a new Lightning Experience is coming...

Let’s take a Sneak PeekPre Release Winter 16 Org

But what about our Custom Implementations ???

Salesforce provided,A New CSS basedDesign Framework

* Beta Release 0.8.0

Diff. b/w VF & SLDS

➔ Page Centric➔ Server-side Rendering➔ Tried & True Model➔ Limited Interactivity➔ High Latency

➔ App Centric➔ Client-side Rendering➔ Complex➔ Highly Interactive➔ Low Latency

VF inside SLDS➔ Visualforce inside iframe➔ Sidebar & Header are always false (hidden)➔ Start considering “sforce.one”

Features:➔ Easy to use:

◆ Supporting Components Library◆ Consistent with core Salesforce feature◆ Extensive Documentation◆ Full Responsive CSS Framework

Features:➔ Easy to use➔ Design with Expertise

◆ Detailed Guidelines◆ Interactive Design Patterns◆ Best Practices guides

Features:➔ Easy to use➔ Design with Expertise➔ Platform Agnostic

◆ Can easily be used with any other framework

◆ Can be Used at any of the platforms including Salesforce, Lightning & Heroku.

Features:➔ Easy to use➔ Design with Expertise➔ Platform Agnostic➔ Trustworthy & Growing

◆ Designed by Salesforce itself◆ Growing rapidly to add more

components.

Where To Use ?

Visualforce

Lightning Component

s

Heroku, Mobile or

Any Other Platform

Similar to...

Twitter Bootstrap Android’s Material Design

Design Guidelines

Component Toolkit Design Tokens

What it has ?

Design Guidelines➔ Layout- based on use-cases & content➔ Loading Indicators- use spinners & stencils for reassurance➔ Navigation Patterns- guidance for navigation based on

requirement➔ Motions- guidance for effective motion, effects & animations.

SLDS CSS Pattern➔ Block : ➔ Element (__)➔ Modifier (--)

Modifier

Component ToolkitCollection of various components, to help in designing consistent, responsive and good looking UI design. Some of important components among them are:➔ Grid System➔ Page Header➔ Activity Timeline➔ Datatables➔ Form & Elements➔ Modals➔ Lookups & many more...

Design tokens are the visual design atoms of the design system, helps to achieve a scalable and consistent visual system for UI development.Some of this tokens are:➔ Color- Background, Text, Border➔ Font- Font, Size, Line Height➔ Z Index➔ Size➔ and many more...

Design Tokens

DemoVisualforce Pages Lightning

Components

FAQs➔ Is any JavaScript included as part of the framework? - No its an Pure

CSS Framework ➔ What CSS syntax does SLDS use? - It uses BEM CSS Syntax Pattern for

naming all classes ➔ Do we need to use (and compile) SASS to use SLDS? - SASS or any

preprocessor can be used to preprocess Design Tokens, but if you are only using predefined component you don’t have to worry about them.

➔ Does Lightning Experience replace Visualforce? - LX & SLDS are provided to be integrated inside Visualforce, so now you can consider that you have 2 ways to design your app either in older fashion with new framework inside Visualforce, or a completely new Platform Lightning

➔ Should we start building in Lightning or Visualforce? - It may varies based on your requirement.

➔ Will Lightning Experience support Visualforce's apex tags? - So far VF tags are not going to show in new UI but will use older class CSS while rendering

➔ How to identify whether we are on Classic View Or Lightning Experience - You can use sforce.one to identify whether you are in a Classic View or inside SF1 or LX

Reference➔ https://www.lightningdesignsystem.com/➔ Developer Trail - Lightning Experience➔ ForceDotComLabs - sldsx

Trailhead: Developer Trail - Lightning Experience

Start learning today.

Q/A