分页搜索之搜索框验证
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<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'adminMessage.jsp' starting page</title>
<script type="text/javascript" src="/shoppingWeb/jq/jquery-3.0.0.min.js"></script>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<style type="text/css">
a{text-decoration: none}
body{
background-image: url(images/1.jpg);
background-size:cover;
}
</style>
</head>
<c:if test="${empty adminPages.list}">
<jsp:forward page="/adminMessage"></jsp:forward>
</c:if>
<body>
<table border="1" width="100%" style="text-align:center;">
<script language="javascript">
function clickdel() {
return confirm("删除请点击确认");
}
</script>
<h2 style="text-align:center;">管理员信息</h2>
<tr><td><b>姓名</b></td><td><b>密码</b></td><td><b>管理员类别</b></td><td><b>删除管理员</b></td><td><b>修改管理员密码</b></td></tr>
<c:forEach items="${adminPages.list}" var="n">
<tr>
<td>${n.adminid}</td>
<td>${n.password}</td>
<td>${n.note}</td>
<td><a href="/shoppingWeb/adminDelete?adminid=${n.adminid}" onclick='return clickdel()'><b>删除</b></a></td>
<td><a href="/shoppingWeb/admin/adminUpdate.jsp?adminid=${n.adminid}"><b>修改</b></a></td>
</tr>
</c:forEach>
<tr><td colspan="5">
<p>
[当前页面:${adminPages.pageIndex}/总页面:${adminPages.totalPage}]
<c:choose>
<c:when test="${adminPages.pageIndex>1}">
<a href='/shoppingWeb/adminMessage?pageIndex=1'>首页</a>
<a href='/shoppingWeb/adminMessage?pageIndex=${adminPages.pageIndex-1}'>上一页</a>
</c:when>
<c:otherwise>
首页 上一页
</c:otherwise>
</c:choose>
<c:forEach begin="${adminPages.begin}" end="${adminPages.end}" var="i">
<a href='/shoppingWeb/adminMessage?pageIndex=${i}'>${i}</a>
</c:forEach>
<c:choose>
<c:when test="${adminPages.pageIndex<adminPages.totalPage}">
<a href='/shoppingWeb/adminMessage?pageIndex=${adminPages.pageIndex+1}'>下一页</a>
<a href='/shoppingWeb/adminMessage?pageIndex=${adminPages.totalPage}'>尾页</a>
</c:when>
<c:otherwise>
下一页 尾页
</c:otherwise>
</c:choose>
<input type="text" size="2" id="index"><input type="button" value="搜索" id="but">
</p>
</td></tr>
</table>
</body>
<script>
$("#but").click(function(){
var index = $("#index").val();
//alert(index);
if(isNaN(index)){
alert("请输入数字!");
}else{
if(index<1){
index=1;
//alert(index);
}
if(index>${adminPages.totalPage}){
index=${adminPages.totalPage};
}
location.href="/shoppingWeb/adminMessage?pageIndex="+index;
}
/* var index = $("#index").val();
alert(index);
if(isNaN(index)){
alert("请输入数字!");
}else{
if(index<1){
index=1;
}
if(index>${p.totalPage}){
index=${p.totalPage};
}
location.href="/shoppingWeb/adminMessage?pageIndex="+index;
} */
})
</script>
</html>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
<title>My JSP 'adminMessage.jsp' starting page</title>
<script type="text/javascript" src="/shoppingWeb/jq/jquery-3.0.0.min.js"></script>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
<style type="text/css">
a{text-decoration: none}
body{
background-image: url(images/1.jpg);
background-size:cover;
}
</style>
</head>
<c:if test="${empty adminPages.list}">
<jsp:forward page="/adminMessage"></jsp:forward>
</c:if>
<body>
<table border="1" width="100%" style="text-align:center;">
<script language="javascript">
function clickdel() {
return confirm("删除请点击确认");
}
</script>
<h2 style="text-align:center;">管理员信息</h2>
<tr><td><b>姓名</b></td><td><b>密码</b></td><td><b>管理员类别</b></td><td><b>删除管理员</b></td><td><b>修改管理员密码</b></td></tr>
<c:forEach items="${adminPages.list}" var="n">
<tr>
<td>${n.adminid}</td>
<td>${n.password}</td>
<td>${n.note}</td>
<td><a href="/shoppingWeb/adminDelete?adminid=${n.adminid}" onclick='return clickdel()'><b>删除</b></a></td>
<td><a href="/shoppingWeb/admin/adminUpdate.jsp?adminid=${n.adminid}"><b>修改</b></a></td>
</tr>
</c:forEach>
<tr><td colspan="5">
<p>
[当前页面:${adminPages.pageIndex}/总页面:${adminPages.totalPage}]
<c:choose>
<c:when test="${adminPages.pageIndex>1}">
<a href='/shoppingWeb/adminMessage?pageIndex=1'>首页</a>
<a href='/shoppingWeb/adminMessage?pageIndex=${adminPages.pageIndex-1}'>上一页</a>
</c:when>
<c:otherwise>
首页 上一页
</c:otherwise>
</c:choose>
<c:forEach begin="${adminPages.begin}" end="${adminPages.end}" var="i">
<a href='/shoppingWeb/adminMessage?pageIndex=${i}'>${i}</a>
</c:forEach>
<c:choose>
<c:when test="${adminPages.pageIndex<adminPages.totalPage}">
<a href='/shoppingWeb/adminMessage?pageIndex=${adminPages.pageIndex+1}'>下一页</a>
<a href='/shoppingWeb/adminMessage?pageIndex=${adminPages.totalPage}'>尾页</a>
</c:when>
<c:otherwise>
下一页 尾页
</c:otherwise>
</c:choose>
<input type="text" size="2" id="index"><input type="button" value="搜索" id="but">
</p>
</td></tr>
</table>
</body>
<script>
$("#but").click(function(){
var index = $("#index").val();
//alert(index);
if(isNaN(index)){
alert("请输入数字!");
}else{
if(index<1){
index=1;
//alert(index);
}
if(index>${adminPages.totalPage}){
index=${adminPages.totalPage};
}
location.href="/shoppingWeb/adminMessage?pageIndex="+index;
}
/* var index = $("#index").val();
alert(index);
if(isNaN(index)){
alert("请输入数字!");
}else{
if(index<1){
index=1;
}
if(index>${p.totalPage}){
index=${p.totalPage};
}
location.href="/shoppingWeb/adminMessage?pageIndex="+index;
} */
})
</script>
</html>
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