You can check if a document created in CrossEditor is conformant to web accessibility, and modify it.
Appropriate alternative text
You just provide alternative text for contents that are not text.
Verification method
| 정보 |
|---|
Verification method: Check those items whose <img>, <area>, <input type="image"> elements do not have the alt attribute. |
: If alternative text is not provided for a text image
| 코드 블럭 |
|---|
<img src="http://comp.namoeditor.co.kr/ce4/demo/binary/images/000001/tulips.jpg" /> |
| 코드 블럭 |
|---|
<img src="http://comp.namoeditor.co.kr/ce4/demo/binary/images/000001/tulips.jpg" |
alt="tulips" /> |
Tile provision(title)
You must provide appropriate titles for pages, frames and contents blocks.
Verification method
| 정보 |
|---|
Bad examples: The <frame>, <iframe> and <frameset> elements do not have the title attribute or their values are empty. |
: The <frame>, <iframe> and <frameset> elements do not have the title attribute or their values are empty.
| 코드 블럭 |
|---|
<iframe name="frame" id="namo1" src="http://comp.namoeditor.co.kr/ce4/demo/doc/sample1.htm"></ |
iframe> <iframe name="frame" id="namo2" title="" src="http://comp.namoeditor.co.kr/ce4/demo/doc/sample3.htm"></ |
iframe> |
| 코드 블럭 |
|---|
<iframe name="frame" id="namo2" |
title="sample" |
src="http://comp.namoeditor.co.kr/ce3/demo/doc/sample1.htm"></ |
iframe> |
Moving the focus
The focus by the keyboard must be moved logically and distinguishable visually.
Verification method
| 정보 |
|---|
Check those items whose elements have the onfocus attribute. |
: If the elements indicating the focus or the location of the keyboard are hidden with a JAVA script
| 코드 블럭 |
|---|
<a href="" |
onfocus="this.blur();" |
title="crosseditor go"><img src="" alt="crosseditor banner" /> |
| 코드 블럭 |
|---|
<a href="" title="crosseditor go"><img src="" alt="crosseditor banner" /> |
Appropriate link text
You must provide link text so that its use or purpose can be understood.
Verification method
| 정보 |
|---|
Check those items whose <a> element does not have the title attribute, or is an empty character string. |
: If a link text whose purpose or use is hard to understand was provided
| 코드 블럭 |
|---|
<a href="http://comp.namoeditor.co.kr/ce4/demo/doc/guide3.htm" />PDF</a> |
| 코드 블럭 |
|---|
<a href="http://comp.namoeditor.co.kr/ce4/demo/doc/guide3.htm" |
title="crosseditor help" />PDF</a> |
Configuration of the table
The table must be configured so that it is easy to understand.
Verification method
| 정보 |
|---|
1) summary : Check those items whose <table> elements do not have a summary attribute, or which are empty character strings. 2) caption : Check those items whose <table> elements do not have a caption attribute, or which are empty character strings. |
: If the summary or caption element is not provided
| 코드 블럭 |
|---|
<table> <tr> <td><p>0</p></td> <td><p> hide</p></td> </tr> <tr> <td><p>1</p></td> <td><p> show</p></td> </tr> </table> |
| 코드 블럭 |
|---|
<table summary="0,hide,1,show"> <caption style="display:none;">ShowToolbar</caption> <tr> <td><p>0</p></td> <td><p> hide</p></td> </tr> <tr> <td><p>1</p></td> <td><p> show</p></td> </tr> </table> |
: If the title cells and contents cells are not divided into the <th> and <td> element in the data table
| 코드 블럭 |
|---|
<table summary="0,hide,1,show"> <caption style="display:none;">ShowToolbar</caption> <tr> <td><p>0</p></td> <td><p> hide</p></td> </tr> <tr> <td><p>1</p></td> <td><p> show</p></td> </tr> </table> |
| 코드 블럭 |
|---|
<table summary="0,hide,1,show"> <caption style="display:none;">ShowToolbar</caption> <tr> <th scope="row"><p>0</p></th> <td><p> hide</p></td> </tr> <tr> <th scope="row"><p>1</p></th> <td><p> show</p></td> </tr> </table> |
Preventing markup errors
The elements of the markup language should not have any error in open, close and nested relations and ad property declaration.
Verification method
| 코드 블럭 |
|---|
Check if different elements have the same id. |
: A property error declared nested
| 코드 블럭 |
|---|
<a id="namo" title="homepage go" href="http://namoeditor.co.kr" />Namo Homepage</a> <a id="namo" title="experience go" href="http://comp.namoeditor.co.kr" />Experience</a> |
| 코드 블럭 |
|---|
<a id="namo1" title="homepage go" href="http://namoeditor.co.kr" />Namo Homepage</a> <a id="namo" title="experience go" href="http://comp.namoeditor.co.kr" />Experience</a> |
