<div class="wrapper"> <div id="left"> <div id="head">分类</div> <div id="e-book-content"> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_category=literature&book_type=0" class="book-link selected">文学</a></li> <li><a href="ShowBooksServlet?book_category=fiction&book_type=0" class="book-link selected">小说</a></li> <li><a href="ShowBooksServlet?book_category=励志&book_type=0" class="book-link">励志</a></li> <li><a href="ShowBooksServlet?book_category=历史&book_type=0" class="book-link">历史</a></li> <li><a href="ShowBooksServlet?book_category=经济&book_type=0" class="book-link">经济</a></li> <li><a href="ShowBooksServlet?book_category=社会&book_type=0" class="book-link">社会</a></li> <li><a href="ShowBooksServlet?book_category=艺术&book_type=0" class="book-link">艺术</a></li> <li><a href="ShowBooksServlet?book_category=教材&book_type=0" class="book-link">教材</a></li> </ul> </div> <div id="head">属性</div> <div id="content"> <ul> <li><a href="#" onclick="filterFreeBooks()">免费</a></li> <li><a href="#" onclick="filterPaidBooks()">付费</a></li> </ul> </div> </div> <div id="p-book-content" style="display:none;"> <!-- 实体书分类内容... --> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_category=literature&book_type=1" class="book-link selected">文学</a></li> <li><a href="ShowBooksServlet?book_category=fiction&book_type=1" class="book-link selected">小说</a></li> <li><a href="ShowBooksServlet?book_category=励志&book_type=1" class="book-link">励志</a></li> <li><a href="ShowBooksServlet?book_category=历史&book_type=1" class="book-link">历史</a></li> <li><a href="ShowBooksServlet?book_category=经济&book_type=1" class="book-link">经济</a></li> <li><a href="ShowBooksServlet?book_category=社会&book_type=1" class="book-link">战争</a></li> <li><a href="ShowBooksServlet?book_category=艺术&book_type=1" class="book-link">艺术</a></li> <li><a href="ShowBooksServlet?book_category=教材&book_type=1" class="book-link">教材</a></li> </ul> </div> <div id="head">属性</div> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_type=1">免费</a></li> <li><a href="ShowBooksServlet?book_type=1">付费</a></li> </ul> </div> </div> </div> <div id="bookList"> <div id="title"> <span id="e-booktitle" class="book-title clickable">电子书</span> <span id="p-booktitle" class="book-title clickable">实体书</span> </div> <% if (books!= null) { %> <!-- 电子书列表 --> <div id="e-books-list" class="book-type-list"> <% for (Book book : books) { if(book.getBook_type() == 0|| book.getBook_type() == 2) { // 仅电子书 %> <div id="book-item"> <img src="<%= book.getBook_cover() %>" alt="封面图片" class="book-cover"> <div id="book-info"> <div id="book-title"> <%= book.getBook_name() %> </div> <div id="book-content">简介：<%= book.getBook_brief() %> </div> <div id="author"> <span>作者：<%= book.getAuthor() %> </span> <span>分类：<%= book.getBook_category() %> </span> <span>价格：<%= book.getBook_price() %> </span> <span>出版社：<%= book.getPublish() %> </span> <span>出版时间：<%= book.getPublish_time() %> </span> </div> <!-- 其他书籍详情 -->
理解问题<div class="wrapper"> <div id="left"> <div id="head">分类</div> <div id="e-book-content"> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_category=literature&book_type=0" class="book-link selected">文学</a></li> <li><a href="ShowBooksServlet?book_category=fiction&book_type=0" class="book-link selected">小说</a></li> <li><a href="ShowBooksServlet?book_category=励志&book_type=0" class="book-link">励志</a></li> <li><a href="ShowBooksServlet?book_category=历史&book_type=0" class="book-link">历史</a></li> <li><a href="ShowBooksServlet?book_category=经济&book_type=0" class="book-link">经济</a></li> <li><a href="ShowBooksServlet?book_category=社会&book_type=0" class="book-link">社会</a></li> <li><a href="ShowBooksServlet?book_category=艺术&book_type=0" class="book-link">艺术</a></li> <li><a href="ShowBooksServlet?book_category=教材&book_type=0" class="book-link">教材</a></li> </ul> </div> <div id="head">属性</div> <div id="content"> <ul> <li><a href="#" onclick="filterFreeBooks()">免费</a></li> <li><a href="#" onclick="filterPaidBooks()">付费</a></li> </ul> </div> </div> <div id="p-book-content" style="display:none;"> <!-- 实体书分类内容... --> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_category=literature&book_type=1" class="book-link selected">文学</a></li> <li><a href="ShowBooksServlet?book_category=fiction&book_type=1" class="book-link selected">小说</a></li> <li><a href="ShowBooksServlet?book_category=励志&book_type=1" class="book-link">励志</a></li> <li><a href="ShowBooksServlet?book_category=历史&book_type=1" class="book-link">历史</a></li> <li><a href="ShowBooksServlet?book_category=经济&book_type=1" class="book-link">经济</a></li> <li><a href="ShowBooksServlet?book_category=社会&book_type=1" class="book-link">战争</a></li> <li><a href="ShowBooksServlet?book_category=艺术&book_type=1" class="book-link">艺术</a></li> <li><a href="ShowBooksServlet?book_category=教材&book_type=1" class="book-link">教材</a></li> </ul> </div> <div id="head">属性</div> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_type=1">免费</a></li> <li><a href="ShowBooksServlet?book_type=1">付费</a></li> </ul> </div> </div> </div> <div id="bookList"> <div id="title"> <span id="e-booktitle" class="book-title clickable">电子书</span> <span id="p-booktitle" class="book-title clickable">实体书</span> </div> <% if (books!= null) { %> <!-- 电子书列表 --> <div id="e-books-list" class="book-type-list"> <% for (Book book : books) { if(book.getBook_type() == 0|| book.getBook_type() == 2) { // 仅电子书 %> <div id="book-item"> <img src="<%= book.getBook_cover() %>" alt="封面图片" class="book-cover"> <div id="book-info"> <div id="book-title"> <%= book.getBook_name() %> </div> <div id="book-content">简介：<%= book.getBook_brief() %> </div> <div id="author"> <span>作者：<%= book.getAuthor() %> </span> <span>分类：<%= book.getBook_category() %> </span> <span>价格：<%= book.getBook_price() %> </span> <span>出版社：<%= book.getPublish() %> </span> <span>出版时间：<%= book.getPublish_time() %> </span> </div> <!-- 其他书籍详情 -->
已完成理解「<div class="wrapper"> <div id="left"> <div id="head">分类</div> <div id="e-book-content"> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_category=literature&book_type=0" class="book-link selected">文学</a></li> <li><a href="ShowBooksServlet?book_category=fiction&book_type=0" class="book-link selected">小说</a></li> <li><a href="ShowBooksServlet?book_category=励志&book_type=0" class="book-link">励志</a></li> <li><a href="ShowBooksServlet?book_category=历史&book_type=0" class="book-link">历史</a></li> <li><a href="ShowBooksServlet?book_category=经济&book_type=0" class="book-link">经济</a></li> <li><a href="ShowBooksServlet?book_category=社会&book_type=0" class="book-link">社会</a></li> <li><a href="ShowBooksServlet?book_category=艺术&book_type=0" class="book-link">艺术</a></li> <li><a href="ShowBooksServlet?book_category=教材&book_type=0" class="book-link">教材</a></li> </ul> </div> <div id="head">属性</div> <div id="content"> <ul> <li><a href="#" onclick="filterFreeBooks()">免费</a></li> <li><a href="#" onclick="filterPaidBooks()">付费</a></li> </ul> </div> </div> <div id="p-book-content" style="display:none;"> <!-- 实体书分类内容... --> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_category=literature&book_type=1" class="book-link selected">文学</a></li> <li><a href="ShowBooksServlet?book_category=fiction&book_type=1" class="book-link selected">小说</a></li> <li><a href="ShowBooksServlet?book_category=励志&book_type=1" class="book-link">励志</a></li> <li><a href="ShowBooksServlet?book_category=历史&book_type=1" class="book-link">历史</a></li> <li><a href="ShowBooksServlet?book_category=经济&book_type=1" class="book-link">经济</a></li> <li><a href="ShowBooksServlet?book_category=社会&book_type=1" class="book-link">战争</a></li> <li><a href="ShowBooksServlet?book_category=艺术&book_type=1" class="book-link">艺术</a></li> <li><a href="ShowBooksServlet?book_category=教材&book_type=1" class="book-link">教材</a></li> </ul> </div> <div id="head">属性</div> <div id="content"> <ul> <li><a href="ShowBooksServlet?book_type=1">免费</a></li> <li><a href="ShowBooksServlet?book_type=1">付费</a></li> </ul> </div> </div> </div> <div id="bookList"> <div id="title"> <span id="e-booktitle" class="book-title clickable">电子书</span> <span id="p-booktitle" class="book-title clickable">实体书</span> </div> <% if (books!= null) { %> <!-- 电子书列表 --> <div id="e-books-list" class="book-type-list"> <% for (Book book : books) { if(book.getBook_type() == 0|| book.getBook_type() == 2) { // 仅电子书 %> <div id="book-item"> <img src="<%= book.getBook_cover() %>" alt="封面图片" class="book-cover"> <div id="book-info"> <div id="book-title"> <%= book.getBook_name() %> </div> <div id="book-content">简介：<%= book.getBook_brief() %> </div> <div id="author"> <span>作者：<%= book.getAuthor() %> </span> <span>分类：<%= book.getBook_category() %> </span> <span>价格：<%= book.getBook_price() %> </span> <span>出版社：<%= book.getPublish() %> </span> <span>出版时间：<%= book.getPublish_time() %> </span> </div> <!-- 其他书籍详情 --> 」
展开阅读网页
您好！看起来您分享了一段HTML和JSP混合的代码，这段代码似乎是一个书籍分类和展示的网页界面。从代码中可以看出，它包括了电子书和实体书的分类，以及一些属性筛选功能，如免费和付费书籍的筛选。
如果您需要帮助理解这段代码，或者需要在这段代码的基础上进行修改、优化或实现某些功能，请告诉我具体的需求，我会尽力帮助您。
例如，如果您需要添加新的功能，比如搜索书籍、排序书籍列表、或者增加用户评论等，我可以提供一些建议或者代码示例。如果您需要修复代码中的问题或者有其他技术问题，也请随时告诉我。
