代码中包含负责验证实际存在哪些元素的逻辑，接着，for循环用实际存在的列构建一张表。
There is logic responsible for verifying which elements are actually present, and then a for loop builds a table with the available columns.
第32行使用“xsl： for - each”元素来定义创建表的主要部分的循环，用以为每个出现的“emp”元素生成一行。
Line 32 USES the "XSL: for-each" element to define the loop that creates the main part of the table, generating one line for each "emp" element occurrence.
应用推荐