网络 鼠标移到对象上;当鼠标移上;当鼠标悬于其上时
Define the id, onmouseover and onmouseout attributes for each table cell.
为每个单元格定义id、onmouseover和onmouseout属性。
In this case, there were 20 images in a gallery, and each had that onmouseover event handler.
在这个例子中,图库中有20个图像,每个都有onmouseover事件处理程序。
The row cell has a couple of script handlers—onmouseover and onmouseout—to provide rollover effects.
行的单元格有一组脚本操作——onmouseover和onmouseout——完成鼠标划过的效果。
You may be familiar with using events on a Web page by adding events such as onclick and onmouseover.
您可能已经熟悉了通过添加如 onclick 和 onmouseover 之类的事件在 Web 页面上使用事件。
An example of this is to use the standard component, which defines events such as onmouseover, to create your own custom button.
例如在使用标准组件时,该组件定义了onmouseover之类的事件,通过这些事件便可以创建自己的定制按钮。