无障碍声明

1.1.1

Non-Text Content

Level A

1.2.1 

Audio-only and Video-only

Level  A

1.2.2

Captions

Level A

1.2.3

Audio Description or Media Alternative

Level A

1.2.5

Audio Description

Level AA

1.3.1

Info and Relationships

Level A

1.3.2

Meaningful Sequence

Level A

1.3.3

Sensory Characteristics

Level A

1.3.4

Orientation

Level AA

1.3.5

Identify Input Purpose

Level AA

1.4.3

Contrast (Minimum)

Level AA

1.4.5

Images of Text

Level AA

1.4.11

Non-text Contrast

Level AA

2.1.2

No Keyboard Trap

Level A

2.1.4

Character Key Shortcuts

Level A

2.2.1

Timing Adjustable

Level A

2.4.5

Multiple Ways

Level AA

2.4.6

Headings and Labels

Level AA

3.1.2

Language of Parts

Level AA

1.4.2

Audio Control

Level A

1.4.4

Resize Text

Level AA

1.4.10

Reflow

Level AA

1.4.12

Text Spacing

Level AA

2.2.2

Pause, Stop, Hide

Level A

2.4.2

Page Titled

Level A

2.4.4

Link Purpose (in Context)

Level A

2.4.11

Focus Not Obscured (Minimum)

Level AA

2.5.3

Label in Name

Level A

2.5.8

Target Size (Minimum)

Level AA

3.1.1

Language of Page

Level A

3.2.4

Consistent Identification

Level AA

3.2.6

Consistent Help

Level A

1.4.1

Use of Color

Level A

1.4.13

Content on Hover or Focus

Level AA

2.1.1

Keyboard

Level A

2.3.1

Three Flashes or Below Threshold

Level A

2.4.1

Bypass Blocks

Level A

2.4.3

Focus Order

Level A

2.4.7

Focus Visible

 Level AA

2.4.8

Location

Level AAA

3.2.1

On Focus

Level A

3.2.2

On Input

Level A

3.2.3

Consistent Navigation

Level AA

3.3.1

Error Identification

Level A

3.3.2

Labels or Instructions

Level A

3.3.3

Error Suggestion

Level AA

4.1.2

Name, Role, Value

Level A

4.1.3

Status Messages

Level AA

1.2.4

Captions (Live)

Level AA

1.2.6

Sign Language

Level AAA

1.2.7

Extended Audio Description

Level AAA

1.2.8

Media Alternative

Level AAA

1.2.9

Audio-only

Level AAA

1.3.6

Identify Purpose

Level AAA

1.4.6

Contrast (Enhanced)

Level AAA

1.4.7

Low or No Background Audio

Level AAA

1.4.8

Visual Presentation

Level AAA

1.4.9

Images of Text (No Exception)

Level AAA

2.1.3

Keyboard (No Exception)

Level AAA

2.2.3

No Timing

Level AAA

2.2.4

Interruptions

Level AAA

2.2.5

Re-authenticating

Level AAA

2.2.6

Timeouts

Level AAA

2.3.2

Three Flashes

Level AAA

2.3.3

Animation from Interactions

Level AAA

2.4.9

Link Purpose (Link only)

Level AAA

2.4.10

Section Headings

Level AAA

2.4.12

Focus Not Obscured (Enhanced)

Level AAA

2.4.13

Focus Appearance

Level AAA

2.5.1

Pointer Gestures

Level A

2.5.2

Pointer Cancellation

Level A

2.5.4

Motion Actuation

Level A

2.5.5

Target Size (Enhanced)

Level AAA

2.5.6

Concurrent Input Mechanisms

Level AAA

2.5.7

Dragging Movements 

Level AA

3.1.3

Unusual Words

Level AAA

3.1.4

Abbreviations

Level AAA

3.1.5

Reading Level

Level AAA

3.1.6

Pronunciation

Level AAA

3.2.5

Change on Request

Level AAA

3.3.4

Error Prevention (Legal, Financial, Data)

Level AA

3.3.5

Help

Level AAA

3.3.6

Error Prevention (All)

Level AAA

3.3.7

Redundant Entry

Level A

3.3.8

Accessible Authentication (Minimum)

Level AA

3.3.9

Accessible Authentication (Enhanced)

Level AAA

4.1.1

Parsing

(Criteria obsolete)