📄 select.jsp
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<%@page contentType="text/html; charset=GBK"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql"%>
<html>
<head>
<title>select</title>
<script type="javaScript">
function submitForm()
{
if(document.form1.selectValue.value=="")
{
alert("请输入查找关键字");
document.form1.selectValue.focus();
return false;
}else
{
return true;
}
}
function toPage()
{
if(document.form1.pageText.value=="")
{
alert("请输入要前往的页数");
document.form1.pageText.focus();
return false;
}else
{
a=document.form1.pageText.value;
if(a<=0||a>=${requestScope.pagecount})
a=${requestScope.page}
document.form1.action = "selectservlet?page="+a+"&selectValue=${requestScope.selectValue}";
return true;
}
}
</script>
</head>
<body bgcolor="#ffffff">
<jsp:include flush="false" page="index.jsp"/>
<center>
<form name="form1" action="selectservlet" method="POST" onreset="javascript:document.form1.selectValue.value=${requestScope.selectValue}">
<table>
<tr>
<td>输入查询的关键字</td>
<td>
<input type="text" name="selectValue" value="${requestScope.selectValue}"/>
</td>
<td>
<input type="submit" onclick="submitForm()" value="查询"/>
<input type="button" onclick="selectAll()" value="察看全部"/>
</td>
</tr>
</table>
<c:if test="${not empty sessionScope.selectList}">
<table border="1" cellpadding="3" cellspacing="3">
<tr>
<th>编号</th>
<th>名字</th>
<th>公司</th>
<th>歌手</th>
<th>类型</th>
<th>操作</th>
</tr>
<c:forEach var="cdbean" items="${sessionScope.selectList}">
<tr>
<td>${cdbean.cdId} </td>
<td>${cdbean.cdName} </td>
<td>${cdbean.cdCompany} </td>
<td>${cdbean.cdAlbum} </td>
<td>${cdbean.cdType} </td>
<td>
<a onclick="javascript:window.open('editservlet?id=${cdbean.cdId}','jszx','width=650,height=500,toolbar=no, status=no, menubar=no, resizable=yes, scrollbars=yes');">编辑</a>
<a onclick="javascript:window.open('del.jsp?id=${cdbean.cdId}','jszx','width=200,height=300,toolbar=no, status=no, menubar=no, resizable=yes, scrollbars=yes');">删除</a>
</td>
</tr>
</c:forEach>
</table>
<table>
<tr>
<td>
<a href="selectservlet?action=frist&selectValue=${requestScope.selectValue}">首页</a>
</td>
<td>
<c:if test="${requestScope.page==1}">上一页</c:if>
<c:if test="${requestScope.page!=1}">
<a href="selectservlet?action=next&page=${requestScope.page-1}&selectValue=${requestScope.selectValue}">上一页</a>
</c:if>
</td>
<td>
<c:if test="${requestScope.page==requestScope.pagecount}">下一页</c:if>
<c:if test="${requestScope.page!=requestScope.pagecount}">
<a href="selectservlet?action=next&page=${requestScope.page+1}&selectValue=${requestScope.selectValue}">下一页</a>
</c:if>
</td>
<td>
<a href="selectservlet?action=last&selectValue=${requestScope.selectValue}">尾页</a>
</td>
<td>${requestScope.page} /
${requestScope.pagecount} </td>
<td> 转到
<input type="text" size="2" name="pageText" onkeyup="value=value.replace(/[^\d]/g,'') " onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"
value="${requestScope.page}"/>
<input type="submit" onclick="toPage()" value="GO"/>
</td>
</tr>
</table>
</c:if>
</form>
</center>
</body>
</html>
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