另外，帮助技术解决了可访问性的问题，比如字段级别的帮助，用于字段提示的文本弹出，表单上的信息文本和图像上的标签。
Additionally, accessibility has been addressed with assistive technologies such as field-level help, text pop-ups for field prompts, informational text on forms, and labels on graphic images.
通常应仅为具有私有或受保护可访问性的变量使用字段。
Generally, you should use fields only for variables that have private or protected accessibility.
通常应仅为具有私有或受保护可访问性的变量使用字段。
Generally, you should use fields only for variables that have private or protected accessibility.
应用推荐