| 1. | Provide good alternative text for all graphics
为所有图形提供良好的备用( alt )文本。 |
| 2. | You must update the page to see the alternative text
您必须更新页才能查看备用文本。 |
| 3. | Turn off graphics to make sure that the alternative text makes the page usable
关闭图形以确保备用文本使页可用。 |
| 4. | Every image that provides user information should have descriptive alternative text
每个提供用户信息的图像都应具有说明性备用文本。 |
| 5. | If you cannot meet accessibility goals , consider providing alternative text - only web pages
如果无法满足辅助功能目标，请考虑提供备用的纯文本网页。 |
| 6. | Supply alternative text for all images that are meaningful for the content of the web page to be understood
为所有对于要解析的网页内容有意义的图像提供备用文本。 |
| 7. | Gets or sets the alternative text that the browser displays if the image is unavailable or has not been downloaded
获取或设置当图像不可用或尚未下载时浏览器显示的替换文本。 |
| 8. | Alternative text to display if the image is not loaded . some browsers display the alt text when the mouse is over the image
如果图像不能加载，将显示这个替换文本。在使用某些浏览器时，当鼠标移动到图像之上时，也会显示“ alt ”中的文本内容。 |
| 9. | Flash animation used with interactive response from the user , e . g . simulation , games etc - an alternative text version should be provided to convey the same message to the users
在与用户的互动式回应中以flash程式制作的动画例如：模拟操作游戏等，应提供一个纯文字版本，为用户提供相同的讯息。 |
| 10. | If for a given type of multimedia content which conveys important or useful information and the use of alt or longdesc is not possible , an alternative text page could be provided
如果一个以多媒体形式表达的网页内容包含了重要或有用资讯，但又不能使用alt或longdesc等参数提供说明时，便需提供一个纯文字版本的网页。 |
