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VitalSource Bookshelf Online Chrome v February 2018 (Windows 10 Windows 7+)

Testsuite: EPUB 3

  • Name
    VitalSource Bookshelf Online Chrome
  • Version
    February 2018
  • Operating System
    Windows 10
  • Operating System Version
    Windows 7+
  • Last Updated
    May 16, 2018, 5:59 p.m.
  • Notes
    READY

Support Results

XHTML

Feature Test Result Notes
Cumulative Score 72.1%

Inline Frames

1/1
Inline Frames Supported

Image Formats

3/3
GIF Supported
PNG Supported
JPEG Supported

Audio

4/4
MP3 Supported
AAC LC MP4 Supported
source elements Supported
Remote resources Supported

Video

6/8
VP8 Supported
H.264 Supported
source elements Supported
Poster Images Supported
Captions: WebVTT Supported
Captions: TTML Not Supported
Subtitles: WebVTT Supported
Subtitles: TTML Not Supported

epub:trigger

0/4
play Not Supported
pause/resume Not Supported
mute/unmute Not Supported
hide/show Not Supported

Namespaces

1/1
Prefixes Supported

MathML

10/12
Rendering Supported
Basic MathML styling Supported
Basic CSS styling Supported
Iterated roots Supported
Vertical stretch Supported
Horizontal stretch, mover, munder, and mspace elements Supported
mtable with alignments and styling Supported
mtable with alignments and styling Supported
BiDi, RTL and Arabic alphabets Supported
Elementary math notation: long division Not Supported
Elementary math notation: mstack, mscarries Not Supported
Multiscripts, Under-over, Greek and Gothic alphabets Supported

Fallbacks

4/7
Bindings Supported
img Not Supported
iframe Not Supported
embed Not Supported
object Supported
Support Supported
MathML Embedding Supported

Document Flow

2/3
Paginated Flow Not Supported
Scrolled Flow Supported
Continuously-Scrolled Flow Supported

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SVG

Feature Test Result Notes
Cumulative Score 100%

Shapes

2/2
Circle Supported
Transformation Supported

Styling

6/6
letter-spacing Supported
word-spacing Supported
font-size Supported
font-weight Supported
font-style Supported
text-decoration Supported

Positioning

4/4
Lines Supported
Words and Characters Supported
Text: path element Supported
Text: text element with multiple values of x and y Supported

Rotating

2/2
rotate Supported
transform Supported

XHTML Support

3/3
img Supported
object Supported
background-image (CSS) Supported

Image Embedding

1/1
Bitmaps Supported

SVG Support in Spine

1/1
SVG support in spine Supported

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EPUB Style Sheets

Feature Test Result Notes
Cumulative Score 92.5%

Multi-Column Layouts

1/1
Multi-Column Layouts Supported

CSS Namespaces

1/1
CSS Namespaces Supported

List Styling

26/26
decimal Supported
circle Supported
square Supported
disc Supported
lower-latin Supported
lower-roman Supported
upper-alpha Supported
hiragana Supported
hiragana-iroha Supported
katakana Supported
katakana-iroha Supported
upper-roman Supported
upper-latin Supported
lower-alpha Supported
lower-greek Supported
armenian Supported
cjk-ideographic Supported
decimal-leading-zero Supported
georgian Supported
hebrew Supported
none Supported
images Supported
inside Supported
outside Supported
Without list-style-type set Supported
With list-style-type set Supported

Text Transforms

3/3
uppercase Supported
capitalize Supported
lowercase Supported

@media Rules

4/4
Media Types Supported
Media Queries Supported
orientation:landscape Supported
orientation:portrait Supported

The -epub-ruby-position property

1/3
over Supported
under Not Supported
inter-character Not Supported

Alternate Style Tags

1/2
day Supported
night Not Supported

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Scripting

Feature Test Result Notes
Cumulative Score 73.5%

epubReadingSystem

0/10
The epubReadingSystem object Not Supported
The name property Not Supported
The version property Not Supported
The layoutStyle property Not Supported
The dom-manipulation feature Not Supported
The layout-changes feature Not Supported
The touch-events feature Not Supported
The mouse-events feature Not Supported
The keyboard-events feature Not Supported
The spine-scripting feature Not Supported

XMLHttpRequest

2/3
The XMLHttpRequest object Supported
Reading local files Supported
Reading remote files Not Supported

JSONP

0/1
Read remote data Not Supported

Filesystem

5/5
The requestFileSystem object Supported
Temporary Storage: Writing Supported
Temporary Storage: Reading Supported
Persistent Storage: Reading Supported
Persistent Storage: Writing Supported

Geolocation

1/2
The geolocation object Supported
Current Position Not Supported

Scripting contexts

2/2
Spine-level Supported
Container-constrained Supported

Canvas

2/2
Support Supported
Scripting Supported

Form elements

8/8
button Supported
select: single option Supported
select: multiple options Supported
optgroup Supported
datalist Supported
textarea Supported
progress Supported
meter Supported

Input Types

16/16
text Supported
search Supported
password Supported
tel Supported
url Supported
email Supported
date Supported
number Supported
range Supported
checkbox Supported
radio Supported
file Supported
submit Supported
image Supported
reset Supported
button Supported

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Fonts

Feature Test Result Notes
Cumulative Score 76.9%

TTF

4/5
TTF Supported
TTF Obfuscated Not Supported
Unicode-range (TTF) Supported
TTF Supported
TTF Obfuscated Supported

OTF

3/4
OTF Supported
OTF Obfuscated Not Supported
OTF Supported
OTF Obfuscated Supported

WOFF

3/4
WOFF Supported
WOFF Obfuscated Not Supported
WOFF Supported
WOFF Obfuscated Supported

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Media Overlays

Feature Test Result Notes
Cumulative Score 0%

Media Overlays Playback

0/1
Media Overlays Playback Not Supported

Highlighting

0/3
Synchronized Text Highlighting Not Supported
Text Highlighting: Authored Styles Not Supported
Highlight synchronization of short clips while the application is in the background Not Supported

Audio

0/12
Volume Control Not Supported
Rate Control Not Supported
Continuous Spine Item Playback Not Supported
SMIL attribute clipBegin missing Not Supported
SMIL attribute clipEnd missing Not Supported
SMIL attribute clipEnd exceeds file's actual duration Not Supported
Using the same audio file across chapters Not Supported
Playing a series of very short audio clips Not Supported
Audio quality of short clips while the application is in the background Not Supported
Path resolution for audio files Not Supported
Playback quality Not Supported
Transition to a Chapter without Media Overlays Not Supported

Skippability

0/2
Section Skippability - Basic Not Supported
Section Skippability - Contiguous Not Supported

Escapability

0/3
Section Escapability - Basic Not Supported
Section Escapability - Contiguous Not Supported
Section Escapability - Nested Not Supported
0/4
Section Navigation - Previous/Next Phrase Not Supported
Section Navigation - TOC Not Supported
Turning Pages Not Supported
Path resolution for text files Not Supported

Embedded Media

0/3
Embedded Media - Playback Flow Not Supported
Embedded Media - Pause / Resume Not Supported
Embedded Media - Video Not Supported

Fixed Layouts

0/10
Media Overlays Playback Not Supported
Synchronized Text Highlighting Not Supported
Text Highlighting: Authored Styles Not Supported
Volume Control Not Supported
Rate Control Not Supported
Continuous Spine Item Playback Not Supported
Section Navigation Not Supported
Turning Pages Not Supported
One Media Overlay for Multiple Pages Not Supported
Transition to a Chapter without Media Overlays Not Supported

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Global Language Support

Feature Test Result Notes
Cumulative Score 100%

Text direction

4/4
page-progression-direction="rtl" Supported
文字の進行方向:上から下(Character arrangement: from top to bottom) Supported
行の送り方向:右から左(Line arrangement: from right to left) Supported
総合テスト(Overall test) Supported

Styling

4/4
周囲に余白を指定(property: "padding-*") Supported
テキストインデント(property: "text-indent") Supported
上部にボーダー(property: "border-top-*") Supported
フォント(property: "font-*") Supported
3/3
Supported
Supported
Supported

character

8/8
縦書き時の括弧(bracket and parenthesis) Supported
縦書き時の約物(Punctuation Marks) Supported
罫線(box drawings) Supported
その他記号類(CJK symbols) Supported
丸数字、ローマ数字(circled digit, roman numeric) Supported
全角英数字(full width Alphabet, numeric) Supported
全角算術記号(full width math symbols)upright Supported
全角算術記号(full width math symbols)sideways Supported

paragraph style

3/3
字下げ(Line Head Indent) Supported
インデント・箇条書き(Line Head Indent at the Beginning of Paragraphs) Supported
アライメント(行揃え)(Line Alignment) Supported

ruby

2/2
ルビ表示(ruby) Supported
文中での長いルビ表示(long ruby in the text) Supported

Text style

5/5
書体指定(font family) Supported
縦書き時の欧文の書体指定(latin font family in vertical text) Supported
傍線、圏点(sideline and emphasis-dot) Supported
添字(ornament characters) Supported
縦中横(tate-chu-yoko) Supported

Images

5/5
画像を使った外字(external character using image) Supported
インライン画像(inline image) Supported
ブロック画像(block image) Supported
回り込み(floating image) Supported
画像とキャプション(Image caption) Supported

Double column layout

1/1
二段組み(Double column layout) Supported

Page progression direction

1/1
Page progression direction Supported

Glyph display

2/2
Glyph display Supported
Diacritics display Supported

Justification

2/2
Right justification Supported
Left justification Supported

Directionality characters

2/2
Complex text layout, weak directonality characters Supported
Complex text layout, strong directonality characters Supported

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Content Fragment Identifiers

Feature Test Result Notes
Cumulative Score 28.6%

Intra-Publication Linking

1/6
Text location Supported
Image spatial offset Not Supported
Audio temporal offset Not Supported
Video temporal offset Not Supported
Video temporal-spatial offset Not Supported
Target location correction Not Supported

Inter-Publication Linking

1/1
Publication on the web Supported

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Feature Test Result Notes
Cumulative Score 100%

toc nav

3/3
Access Supported
Document-level linking Supported
Fragment-level linking Supported

landmarks nav

3/3
Access Supported
Document-level linking Supported
Fragment-level linking Supported

page-list nav

2/2
Access Supported
Linking Supported

Custom nav elements

3/3
Access Supported
Document-level linking Supported
Fragment-level linking Supported

Spine rendering

1/1
Hidden nav elements Supported

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Fixed Layouts

Feature Test Result Notes
Cumulative Score 21.4%

Fixed Layout Support

1/1
Fixed layout support Supported

Synthetic Spreads

1/7
Fixed layout synthetic spreads in both portrait and landscape mode Not Supported
Fixed layout synthetic spreads in landscape mode only Not Supported
Fixed layouts without synthetic spreads Supported
Fixed layout synthetic spreads in portrait mode only Not Supported
Page spread right Not Supported
Page spread left Not Supported
Page spread center Not Supported

Orientation

0/3
Fixed layout pages in landscape orientation Not Supported
Fixed layouts with synthetic spreads in both landscape and portrait mode Not Supported
reflowable wt some pages having fixed format overrides Not Supported

Spine Override

0/2
Spine override of global rendition:layout property Not Supported
Spine override of the global rendition:orientation property Not Supported

Right-to-left Page Progression Direction

1/1
Right-to-left page progression direction Supported

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