For example, you could display a link asking the user to customize their box.
例如，你可以显示一个链接要求用户定制他们的程序包。
2
The actual note itself is just a small box with standard text and a link that enables the user to edit the text later, as seen in Figure 2.
实际节点本身只是一个带有标准文本和链接的框，这个框允许用户稍后再编辑文本，如图2所示。
3
In Listing 4, if valid is returned as false, an alert box will open, and the link will not be followed, as the event handler has returned a false value.