• Web Engine Version

• Web Standard Feature Support

  • JavaScript (ES6)

  • Device

  • DOM

  • File Management

  • Graphics

  • Multimedia

  • Network and Connectivity

  • Offline Storage

  • Performance

  • Real-time Communication

  • Security

  • User Input

  • Web Components

  • Miscellaneous Features

  
  

• CSS Feature Support

  • Animations

  • Backgrounds and Borders Level 3

  • Backgrounds and Borders Level 4

  • Basic User Interface

  • Cascading and Inheritance

  • Color Level 3

  • Color Level 4

  • Compositing and Blending

  • Conditional Rules

  • Filter Effects

  • Flexible Box Layout

  • Fragmentation

  • Fullscreen API Selectors

  • Image Values and Replaced Content

  • Masking

  • Media Queries

  • Multi-column Layout

  • Pointer Events

  • Selectors

  • Shapes

  • Text Decoration

  • Text Level 3

  • Text Level 4

  • Transforms

  • Transitions

  • Values and Units

  • Will Change

  • Writing Modes

  
  

Web Engine Version

The following table lists the Web engine version provided with each SSSP model year.

Table 1. Web engine version

SSSP Model Year	Web Engine	Version
2019	Chromium	M63
2018		M56
2017		M47
2016	Webkit	r152340

Web Standard Feature Support

The SSSP Web engine supports a variety of standard Web features.

JavaScript (ES6)

The following table lists support for JavaScript features.

Table 2. Javascript (ES6) feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Array.prototype.copyWithin() method	Yes	No	No	No
Arrow functions		Yes	Yes
Classes			No
Default parameter values
Destructuring assignment syntax
For-of loops			Yes
Generator objects
Lexical declarations
Map objects
Module objects	Yes (partially)	No	No
new.target property	Yes	Yes	Yes
Number object extensions
Object.assign() method
Octal and binary literals
Promise objects
Proxy objects			No
Reflect object
Rest parameters			Yes
Symbol objects
Tail call elimination	No	No	No
Template literals	Yes	Yes	Yes
TypedArray objects				Yes
WeakMap objects				No
WeakSet objects

Device

The following table lists support for Web standard features related to device hardware.

Table 3. Device feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
devicePixelRatio property	Yes	Yes	Yes	Yes
Geolocation API		No	No

DOM

The following table lists support for Web standard DOM features.

Table 4. DOM feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
DOM3 WheelEvent interface	Yes	Yes	Yes	No
EventSource interface				Yes
Geometry Interfaces Module				No
ImageData() constructor
KeyboardEvent attributes
matchMedia() method				Yes
MutationObserver interface
Page Visibility API
scrollingElement property				No
spellcheck attribute				Yes

File Management

The following table lists support for File API features.

Table 5. File management feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
a element download attribute	Yes	Yes	Yes	No
Blob interface				Yes
FileReader API

Graphics

The following table lists support for Web standard graphics features.

Table 6. Graphics feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Animated PNG graphics	Yes	Yes	Yes	Yes
Canvas API
ImageBitmap interface
ImageBitmapRenderingContext interface	Yes (basic support)	Yes (basic support)	No	No
imageSmoothingQuality property
requestAnimationFrame() methods	Yes	Yes	Yes	Yes
Web Animations API
WebGL API (Canvas 3D)

Multimedia

The following table lists support for Web standard multimedia features.

Table 7. Multimedia feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Audio Output Devices API	Yes (basic support)	No	No	No
Encrypted Media Extensions (EME)	Yes	Yes	Yes	Yes
getUserMedia() method				No
HTML5 video element				Yes
Media Source Extensions (MSE)
MediaStream Image Capture				No
Portable Native Client (PNaCl)
VP9 codec				Yes
Web Audio API
Web Speech API				No
WebP image format

Network and Connectivity

The following table lists support for Web standard network and connectivity features.

Table 8. Network and connectivity feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Fetch API	Yes	Yes	Yes	No
HTTP/2			No
ReadableStream interface			Yes
TLS 1.2				Yes
WebSocket API

Offline Storage

The following table lists support for Web standard offline storage features.

Table 9. Offline storage feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
CacheStorage interface	Yes	Yes	Yes	No
IndexedDB API				Yes
Service Worker API				No
SharedWorker interface				Yes
Quota Management API				No
Web SQL Database				Yes
Web Storage API

Performance

The following table lists support for Web standard performance features.

Table 10. Performance feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Intersection Observer API	Yes	No	No	No
Navigation Timing		Yes	Yes	Yes
performance.now() method				No
Preload			No
requestIdleCallback() method
Resource Timing			Yes
User Timing

Real-time Communication

The following table lists support for Web standard real-time communication features.

Table 11. Real-time communication feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Notifications API	Yes	Yes	Yes	No
Push API			No
SpeechRecognition interface			Yes	Yes
WebRTC API	Yes (partially)	No	No	No

Security

The following table lists support for Web standard security features.

Table 12. Security feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
AES_256_GCM for TLS	Yes	Yes	No	Yes
Content Security Policy Level 1			Yes
Content Security Policy Level 2		Yes		No
Cross-Origin Resource Sharing (CORS)				Yes
HTTP Public Key Pinning (HPKP)				No
Mixed content checking				Yes
"Strict-Transport-Security" response header				No
Subresource Integrity				No
"Update-Insecure-Requests" response header
Web Cryptography API
"X-Frame-Options" response header				Yes

User Input

The following table lists support for Web standard user input features.

Table 13. User input feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
autocapitalize attribute	No	No	No	No
datalist element	Yes	Yes	Yes	Yes
DOM3 mouseenter & mouseleave events
Form validation
input event	Yes (partially)	Yes (partially)	No
MouseEvent.buttons property	No	No		No
touch-action property	Yes	Yes	Yes
Touch Events
WebVR API	No	No	No

Web Components

The following table lists support for standard Web components.

Table 14. Web components feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Custom Elements	Yes	Yes	Yes	No
HTML Imports				Yes
Shadow DOM v0
Shadow DOM v1			No	No
template element			Yes	Yes

Miscellaneous Features

The following table lists support for miscellaneous Web standard features.

Table 15. Miscellaneous W3C feature support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Beacon	Yes	Yes	Yes	Yes
details and summary elements
dialog element
Encoding API				No
Fullscreen API				Yes
iframe element sandbox attribute
iframe element srcdoc attribute				No
navigator.language property				Yes
Permissions API				No
picture element
Pointer Lock				Yes
WOFF File Format 2.0				No
XSL Transformations (XSLT)				Yes

CSS Feature Support

The SSSP Web engine supports a variety of CSS features.

Animations

The following table lists support for CSS Animations features.

Table 16. Animations support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
animation	Yes	Yes	Yes	Yes
animation-direction
animation-duration
animation-fill-mode
animation-iteration-count
animation-name
animation-play-state
animation-timing-function

Backgrounds and Borders Level 3

The following table lists support for CSS Background and Borders Level 3 features.

Table 17. Backgrounds and Borders Level 3 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
background	Yes	Yes	Yes	Yes
background-attachment
background-clip
background-origin
background-position
background-repeat
background-size
border-image
border-image-outset
border-image-repeat
border-image-slice
border-image-source
border-image-width
border-radius
box-shadow

Backgrounds and Borders Level 4

The following table lists support for CSS Background and Borders Level 4 features.

Table 18. Backgrounds and Borders Level 4 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
background-positon-x	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
background-positon-y

Basic User Interface

The following table lists support for CSS Basic User Interface Level 3 features.

>

Table 19. Basic User Interface support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
box-sizing	Yes	Yes	Yes	Yes
caret-color		No	No	No
cursor		Yes	Yes	Yes
nav-down				Yes (partially)
nav-left
nav-right
nav-up
outline-offset				Yes
resize
text-overflow				No
:default				Yes
:in-range
:indeterminate
:invalid
:optional
:out-of-range
:read-only
:read-write
:required
:valid

Cascading and Inheritance

The following table lists support for Cascading and Inheritance Level 3 features.

Table 20. Cascading and Inheritance Level 3 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
all	Yes	Yes	Yes	No
unset

Note

The revert feature from Level 4 is not supported.

Color Level 3

The following table lists support for CSS Color Level 3 features.

Table 21. Color Level 3 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
currentColor	Yes	Yes	Yes	Yes
hsl
hsla
opacity
rgba
transparent

Color Level 4

The following table lists support for CSS Color Level 4 features.

Table 22. Color Level 4 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
rebeccapurple	Yes	Yes	Yes	No
"#RGBA" color notation	No	No	No

Compositing and Blending

The following table lists support for CSS Compositing and Blending features.

Table 23. Compositing and Blending support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
background-blend-mode	Yes	Yes	Yes	Yes
isolation				No
mix-blend-mode

Conditional Rules

The following table lists support for CSS Conditional Rules features.

Table 24. Conditional rules support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Conditional group rules	Yes	Yes	Yes	No

Filter Effects

The following table lists support for Filter Effects features.

Table 25. Filter Effects support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
filter	Yes	Yes	Yes (partially)	Yes (partially)

Flexible Box Layout

The following table lists support for CSS Flexible Box Layout features.

Table 26. Flexible Box Layout support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
align-content	Yes	Yes	Yes	Yes
align-items
align-self
display
flex
flex-basis	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
flex-direction	Yes	Yes	Yes	Yes
flex-flow
flex-grow
flex-shrink
flex-wrap
justify-content
min-height				No
min-width
order				Yes

Fragmentation

The following table lists support for CSS Fragmentation features.

Table 27. Fragmentation support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
box-decoration-break	Yes	Yes	Yes	Yes
break-after	Yes (partially)	Yes (partially)	No	No
break-before
break-inside	No	No
orphans	Yes	Yes	Yes	Yes
widows

Fullscreen API Selectors

The following table lists support for Fullscreen API CSS selectors.

Table 28. Fullscreen API selectors support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
:fullscreen	No	No	No	No
::backdrop	Yes	Yes	Yes

Image Values and Replaced Content

The following table lists support for CSS Image Values and Replaced Content features.

Table 29. Image Values and Replaced Content support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
image()	No	No	No	No
image-orientation
image-rendering	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
image-resolution	No	No	No	No
linear-gradient	Yes	Yes	Yes	Yes
object-fit				No
object-position
radial-gradient				Yes
repeating-linear-gradient
repeating-radial-gradient

Masking

The following table lists support for CSS Masking features.

Table 30. Masking support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
clip-path	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
clip-rule	Yes	Yes	Yes	Yes
mask	No	No	Yes (partially)	Yes (partially)
mask-border			No	No
mask-border-outset
mask-border-repeat
mask-border-slice
mask-border-source
mask-border-width
mask-clip	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
mask-composite	No	No	No	No
mask-mode
mask-origin	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
mask-position	Yes	Yes	Yes	Yes
mask-repeat
mask-size
mask-type

Media Queries

The following table lists support for Media Queries features.

Table 31. Media Queries support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
aspect-ratio	Yes	Yes	Yes	Yes
color
color-index
device-aspect-ratio
device-height
device-width
height
Negation
monochrome
orientation
resolution
scan
width

Multi-column Layout

The following table lists support for CSS Multi-column Layout features.

Table 32. Multi-column Layout support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
break-after	No	No	No	No
break-before
break-inside	Yes	Yes
columns			Yes	Yes
column-count
column-fill			No	No
column-gap			Yes	Yes
column-rule
column-rule-color
column-rule-style
column-rule-width
column-span
column-width

Pointer Events

The following table lists support for CSS Pointer Events features.

Table 33. Pointer Events support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
touch-action	Yes	Yes	Yes	No

Selectors

The following table lists support for CSS Selectors Level 3 features.

Table 34. Selectors Level 3 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
Namespaces	Yes	Yes	Yes	Yes
Sibling combinators
:checked
:disabled
:empty
:enabled
:first-of-type
:indeterminate
:last-child
:last-of-type
:not()
:nth-child
:nth-last-child
:nth-last-of-type
:nth-of-type
:only-child
:only-of-type
:root
:target
::after
::before
::first-letter
::first-line
[att^=val]
[att*=val]
[att$=val]

Note

The descendant combinators from Level 4 are not supported.

Shapes

The following table lists support for CSS Shapes features.

Table 35. Shapes support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
shape-image-threshold	Yes	Yes	Yes	No
shape-margin
shape-outside	Yes (partially)	Yes (partially)	Yes (partially)

Text Decoration

The following table lists support for CSS Text Decoration features.

Table 36. Text Decoration support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
text-decoration	Yes	No	No	No
text-decoration-color				Yes
text-decoration-line
text-decoration-skip	No			No
text-decoration-style	Yes			Yes
text-emphasis		Yes	Yes
text-emphasis-color
text-emphasis-style
text-emphasis-position		No	No	No
text-shadow		Yes	Yes	Yes
text-underline-position	Yes (partially)	No	No	Yes (partially)

Text Level 3

The following table lists support for CSS Text Level 3 features.

Table 37. Text Level 3 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
hanging-punctuation	No	No	No	No
hyphens	Yes (partially)	Yes (partially)		Yes
line-break	Yes	Yes	Yes
overflow-wrap
text-align	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
text-align-last	Yes	Yes	Yes	Yes
text-justify	No	No	No
tab-size	Yes	Yes	Yes	Yes (partially)
text-indent	No	No		No
text-transform			No
word-break	Yes	Yes	Yes	Yes (partially)
word-wrap				Yes
word-spacing	No	No	No	No

Text Level 4

The following table lists support for CSS Text Level 4 features.

Table 38. Text Level 4 support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
hyphenate-character	Yes	Yes	Yes	Yes
hyphenate-limit-chars	No	No	No	No
hyphenate-limit-last
hyphenate-limit-lines			Yes	Yes
hyphenate-limit-zone			No	No

Transforms

The following table lists support for CSS Transforms features.

Table 39. Transforms support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
backface-visibility	Yes	Yes	Yes	Yes
perspective
perspective-origin
transform
transform-origin
transform-box	No	No	No	No
transform-style	Yes	Yes	Yes	Yes

Transitions

The following table lists support for CSS Transitions features.

Table 40. Transitions support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
transition	Yes	Yes	Yes	Yes
transition-delay
transition-duration
transition-property
transition-timing-function

Values and Units

The following table lists support for CSS Values and Units features.

Table 41. Values and Units support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
attr() method	No	No	No	No
calc() method	Yes (partially)	Yes (partially)	Yes (partially)	Yes (partially)
ch unit	Yes	Yes	Yes	Yes
q unit		No	No	No
rem unit		Yes	Yes	Yes
toggle() method	No	No	No	No
vh unit	Yes	Yes	Yes	Yes
vmin unit
vmax unit
vw unit

Will Change

The following table lists support for CSS Will Change features.

Table 42. Will Change support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
will-change	Yes	Yes	Yes	No

Writing Modes

The following table lists support for CSS Writing Modes features.

Table 43. Writing Modes support

Feature	2019 Models (Tizen 5.0)	2018 Models (Tizen 4.0)	2017 Models (Tizen 3.0)	2016 Models (Tizen 2.4)
direction	Yes	Yes	Yes	Yes
text-combine-upright		Yes (partially)	No	No
text-orientation		Yes	Yes (partially)	Yes (partially)
unicode-bidi			Yes	Yes
writing-mode			No	No

Note

You can check how well Samsung SSSP support HTML5 by launching at the web browser and visiting http://html5test.com.