然后清空out put标签并添加新的已找到文章清单。
You then display an output tag that displays the contents of the current XML contents of datum.然后您将显示一个out put标记,用于显示当前XML数据内容的内容。
Note also that playing with the select1 tag will cause the value of the second output tag defined in Listing 16 to be changed accordingly.另外要注意的是,使用select1标记将导致清单16中定义的第二个out put标记的值被相应地更改。