books.jsp

简单实现的商品购物系统

<%@ page contentType="text/html; charset=GBK" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<c:set var="pageid"  value="${requestScope.pageid}" scope="page"/>
<c:set var="totalPage"  value="${requestScope.totalPage}" scope="page"/>
<c:set var="coll"  value="${requestScope.coll}" scope="page"/>
<c:set var="pageSize"  value="${requestScope.pageSize}" scope="page"/>
<c:set var="seartch"  value="${requestScope.seartch}" scope="page"/>
<c:set var="classname"  value="${requestScope.classname}" scope="page"/>
<script type="">

function pageJump(p)
{
    var txtkey=document.myform.txtkey.value;
    var classname=document.myform.classname.value;
    document.location.href="selectbooksservlet?pageid="+p+"&txtkey="+txtkey+"&classname="+classname+"&seartch=no";
}


</script>
<link href="style.css" rel="stylesheet" type="text/css">
<jsp:include flush="true" page="main/head.jsp"/>
<table width="99%" height="304" border="0" cellspacing="0" bordercolor="#FFFFFF">
  <tr>
    <td width="20%" height="306" valign="top"><br>
    <jsp:include flush="true" page="main/login.jsp"/><br>
	<jsp:include flush="true" page="main/search.jsp"/><br>
	 <jsp:include flush="true" page="main/friend.jsp"/>
    </td>



    <td colspan="2" align="left" valign="top"><div align="center">
      <p><img src="images/book.gif" alt=""></p>
      <table border="1" width=99% align="center" background="background/1.gif">
        <tr>
          <td>

            <table border=1 style="border-collapse:collapse;" align="center" width=100% cellpadding=0 cellspacing=0 bordercolor=#6a7f8a >
              <tr>
                <td height="20" width=27% align=center>图书名称</td>
                <td width=12% align=center>作者</td>
                <td width=13% align=center>出版社名称 </td>
                <td width=22% align=center>单价</td>
                <td width=16% align=center>现存数量</td>
                <td width=10% align=center>选择</td>
              </tr>
          </table>
</td>
        </tr>
      </table>
      <c:forEach var="book" items="${coll}">

      <table border=1 style="border-collapse:collapse" bordercolor=#6a7f9a
  cellspacing=2 align=center width="99%">

        <tr bgcolor=#ffffff>
          <td height="34" width=28% align=center><a href="viewbookbbsservlet?pageid=1&bookid=${book.bookid}" >${book.bookname}</a></td>
          <td width=11% align=center>${book.author}</td>
          <td width=13% align=center>${book.publish}</td>
          <td width=22% align=center><font size=2>￥:${book.price}元</font></td>
          <td width=16% align=center>${book.amount}</td>
          <td width="10%" align="center"><font size=2><a href="shopservlet?bookid=${book.bookid}&action=add"><img src="image/car.gif" align=Middle border=0 width=23 height=11>购买</a></font></td>

      </table>
       </c:forEach>

      <p>&nbsp;</p>
    </div>

      <form action="selectbooksservlet" method="post" name="myform"  >
         <input  type="hidden" value="${txtkey}" name="txtkey"/>
        <input  type="hidden" value="${classname}" name="classname"/>

      <div align="center">
      当前是第${pageid}页 共${totalPage}页

     <a href="selectbooksservlet?pageid=1&txtkey=${txtkey}&classname=${classname}&seartch=no">第一页</a>

        <c:if test="${pageid>1}">
      <a href="selectbooksservlet?pageid=${pageid-1}&txtkey=${txtkey}&classname=${classname}&seartch=no">上一页</a>

</c:if>
         <c:if test="${pageid<totalPage}">
      <a href="selectbooksservlet?pageid=${pageid+1}&txtkey=${txtkey}&classname=${classname}&seartch=no">下一页</a>
</c:if>

     <a href="selectbooksservlet?pageid=${totalPage}&txtkey=${txtkey}&classname=${classname}&seartch=no">最后一页</a>

  转到第
          <select name="select" onchange="pageJump(this.value)" >
            <c:forEach var="i" items="${pageSize}">
            <option value="${i}">${i}</option>
            </c:forEach>
          </select>
    页</div>

      </form>      </td>
  </tr>
</table>
<jsp:include flush="true" page="main/tail.jsp"/>