解决小错误，书籍count不正确

5 years ago · 047bbc7a29
parent 940d09fed0
commit 047bbc7a29
4 changed files with 48 additions and 12 deletions
--- a/WebContent/admin/bookedit.jsp
+++ b/WebContent/admin/bookedit.jsp
@ -11,13 +11,13 @@
 
  <style>
    .layui-form{
-      margin-top: 10px;
-      margin-right: 10px;
+      margin: 10px 20px;
+      
    }
  </style>
 </head>
 <body>
-  <form class="layui-form" action="">
+  <form class="layui-form   layui-form-pane" action="">
  <div class="layui-form-item">
    <label class="layui-form-label">书名</label>
    <div class="layui-input-block">
@ -59,12 +59,21 @@
      <input type="radio" name="status" value="0" title="不可借">
    </div>
  </div>
+  <!-- 
  <div class="layui-form-item layui-form-text">
    <label class="layui-form-label">书籍简介</label>
    <div class="layui-input-block">
      <textarea name="description" placeholder="请输入内容" class="layui-textarea"></textarea>
    </div>
+  </div>-->
+   
+  <div class="layui-form-item layui-form-text">
+    <label class="layui-form-label">书籍简介</label>
+    <div class="layui-input-block">
+      <textarea class="layui-textarea layui-hide" name="content" lay-verify="content" id="LAY_demo_editor"></textarea>
+    </div>
  </div>
+  
  <div class="layui-form-item">
    <div class="layui-input-block">
      <button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>
@ -74,9 +83,11 @@
 </form>
 <script>

-layui.use('form', function(){
-  var form = layui.form;
-  
+layui.use(['form', 'layedit'], function(){
+  var form = layui.form
+  ,layer = layui.layer
+  ,layedit = layui.layedit;
+  var editIndex = layedit.build('LAY_demo_editor');
  //监听提交
  form.on('submit(formDemo)', function(data){
    layer.msg(JSON.stringify(data.field));
--- a/build/classes/javabean/Admin.class
+++ b/build/classes/javabean/Admin.class
--- a/src/javabean/Admin.java
+++ b/src/javabean/Admin.java
@ -102,34 +102,58 @@ public class Admin {
 			}
 			i++;
 		}
-		System.out.println("result: " +result);
 		map.put("data", result);
 		
 		// 获取总数count，重写sql
 		int count = 0;
 		sql = "select count(*) as count  from books ";
 		if(where!=null && !where.isEmpty()) {
-			//sql += " where "+where.get("condition") +" = " +where.get("conditionValue");
 			sql += whereString;
 		}
-		System.out.println("countSql: " +sql);
 		pstmt = connection.prepareStatement(sql);
 		resultSet = pstmt.executeQuery();
 		if(resultSet.next()) {
 			count = resultSet.getInt("count");
 		}
-		System.out.println("count" +count);
-		map.put("count:", count);
+		map.put("count", count);
 		Base.closeResource(connection, pstmt, resultSet);
 		return map;
 		
 	}
 	
-
+	/**
+	 * 通过id(String)获取分类名称
+	 * @param id
+	 * @return
+	 * @throws ClassNotFoundException
+	 * @throws SQLException
+	 */
+	public static String getSortName(String id) throws ClassNotFoundException, SQLException {
+		if(id==null || id.equals(""))
+			return "参数错误";
+		Connection connection = null;
+		PreparedStatement pstmt = null;
+		ResultSet resultSet = null;
+		String sql = null;
+		String result = null;
+		connection =  Base.getConnection();
+		sql = "select name from book_sort where id=?";
+		pstmt = connection.prepareStatement(sql);
+		pstmt.setString(1, id);
+		resultSet = pstmt.executeQuery();
+		if(resultSet.next()) {
+			result = resultSet.getString("name");
+		}else {
+			result = "查询失败";
+		}
+		return result;
+	}
+	
 	public static void main(String[] args) throws ClassNotFoundException, SQLException {
 		//Common common = new Common();
 		//System.out.println(common.getCount("books"));
 		Admin admin = new Admin();
+		System.out.println(admin.getSortName("2"));
 		//Map map =  admin.getBookList("1", "100");
 		//System.out.println( map.get("count"));
 	}
--- a/src/servlet/admin/BookList.java
+++ b/src/servlet/admin/BookList.java
@ -68,6 +68,7 @@ public class BookList extends HttpServlet {
    		json.put("code", 0);
    		json.put("msg", "success");
 			json.put("count", map.get("count"));
+			System.out.println("count: " +map.get("count"));
    		result = "[" +result +"]";
    		json.put("data", result);
    	}