Pass the tip of a wand reader over a magnetically encoded stripe of a merchandise ticket, credit card, or employee badge.
将条形码读入器的端部在商品标签、信用卡和雇员证的磁性编码条纹上扫掠。
For example, if you decide to display help information as a tool tip rather than in a separate window that would open by user request, the tool tip might not be accessible to screen reader users.
例如,如果您决定将帮助信息作为工具提示,而不是在由用户请求打开的单独的窗口中,工具提示可能对屏幕阅读器用户是不具有易访问性的。
This news tip was submitted by a RWW reader.
这些消息是由一位读写网的读者提交。
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