youdao

First, it uses a for-each-group instruction that groups all of the children of html using the attribute group-starting-with="h1".

首先，它使用一个 for-each-group指令，该指令使用 group-starting-with="h1"属性对html的所有子元素进行分组。

youdao

First, it uses a for-each-group instruction that groups all of the children of html using the attribute group-starting-with="h1".

首先，它使用一个 for-each-group指令，该指令使用 group-starting-with="h1"属性对html的所有子元素进行分组。

youdao