项目解析- JspLibrary - part1

http://rosspc:8080/JspLibrary/

1. logon界面解析：

JS 验证用户名、密码为空

<form name="form1" method="post" action="manager.do?action=login">
　　<input name="name" type="text" class="logininput" id="name" size="27">
　　<input name="pwd" type="password" class="logininput" id="pwd" size="27">
　　<input name="Submit" type="submit" class="btn_grey" value="确定" onClick="return check(form1)">
</form>

function check(form){
    if (form.name.value==""){
        alert("请输入管理员名称!");form.name.focus();return false;
    }
    if (form.pwd.value==""){
        alert("请输入密码!");form.pwd.focus();return false;
    }
}

重置用户名、密码：

<input name="Submit3" type="reset" class="btn_grey" value="重置">

2.main.jsp解析

引用其他jsp文件

<%@include file="banner.jsp"%>
<%@include file="navigation.jsp"%>

直接在jsp页面中调用DAO

<%
BorrowDAO borrowDAO=new BorrowDAO();
Collection coll_book=(Collection)borrowDAO.bookBorrowSort();
%>

html夹杂java代码

<%if(coll_book!=null && !coll_book.isEmpty()){
                          Iterator it_book=coll_book.iterator();
                          int i=1;
                      int degree=0;
                      String bookname="";
                      String typename="";
                      String barcode_book="";
                      String bookcase="";
                      String pub="";
                      String author="";
                      String translator="";
                      Float price=new Float(0);
                          while(it_book.hasNext() && i<6){
                          BorrowForm borrowForm=(BorrowForm)it_book.next();
                        bookname=borrowForm.getBookName();
                            barcode_book=borrowForm.getBookBarcode();
                            typename=borrowForm.getBookType();
                        degree=borrowForm.getDegree();
                        bookcase=borrowForm.getBookcaseName();
                            pub=borrowForm.getPubName();
                            author=borrowForm.getAuthor();
                            price=borrowForm.getPrice();

                        %>
                  <tr>
                    <td height="25" align="center"><%=i%></td>
                    <td style="padding:5px;">&nbsp;<%=barcode_book%></td>
                    <td style="padding:5px;"><%=bookname%></td>
                    <td style="padding:5px;"><%=typename%></td>
                    <td align="center">&nbsp;<%=bookcase%></td>
                    <td align="center">&nbsp;<%=pub%></td>
                    <td width="11%" align="center"><%=author%></td>
                    <td width="8%" align="center"><%=price%></td>
                    <td width="8%" align="center"><%=degree%></td>
                  </tr>
                        <%
                        i++;
                        }
                    }%>

小图片作为超链接

<a href=borrow.do?action=bookBorrowSort><img src="Images/more.GIF" width="50" height="20" border="0">&nbsp;</a>