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79 lines
2.9 KiB
79 lines
2.9 KiB
<%--
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Created by IntelliJ IDEA.
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User: jhu
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Date: 2020/10/5
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Time: 16:15
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To change this template use File | Settings | File Templates.
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--%>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
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<div id="page_nav">
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<a href="${requestScope.page.url}&pageNo=1">首页</a>
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<c:if test="${requestScope.page.pageNo>1}">
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<a href="${requestScope.page.url}&pageNo=${requestScope.page.pageNo-1}">上一页</a>
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</c:if>
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<c:choose>
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<%-- 当总页码小于等于5的情况 --%>
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<c:when test="${ requestScope.page.pageTotal <= 5 }">
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<c:set var="begin" value="1"></c:set>
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<c:set var="end" value="${ requestScope.page.pageTotal }"></c:set>
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</c:when>
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<c:otherwise>
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<%-- 当总页码大于5的情况 --%>
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<c:choose>
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<%-- 当前页码是前三 --%>
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<c:when test="${ requestScope.page.pageNo <= 3 }">
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<c:set var="begin" value="1"></c:set>
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<c:set var="end" value="5"></c:set>
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</c:when>
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<%-- 当前页码是后三 --%>
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<c:when test="${ requestScope.page.pageNo >= requestScope.page.pageTotal - 2 }">
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<c:set var="begin" value="${ requestScope.page.pageTotal - 4 }"></c:set>
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<c:set var="end" value="${ requestScope.page.pageTotal }"></c:set>
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</c:when>
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<c:otherwise>
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<c:set var="begin" value="${ requestScope.page.pageNo - 2 }"></c:set>
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<c:set var="end" value="${ requestScope.page.pageNo + 2 }"></c:set>
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</c:otherwise>
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</c:choose>
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</c:otherwise>
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</c:choose>
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<c:forEach begin="${ begin }" end="${ end }" var="i">
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<c:if test="${ i == requestScope.page.pageNo }">【${ i }】</c:if>
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<c:if test="${ i != requestScope.page.pageNo }"><a href="${requestScope.page.url}&pageNo=${i}">${i}</a></c:if>
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</c:forEach>
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<c:if test="${requestScope.page.pageNo<requestScope.page.pageTotal}">
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<a href="${requestScope.page.url}&pageNo=${requestScope.page.pageNo+1}">下一页</a>
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</c:if>
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<a href="${requestScope.page.url}&pageNo=${requestScope.page.pageTotal}">末页</a>
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共${requestScope.page.pageTotal}页，${requestScope.page.pageTotalCount}条记录
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到第<input value="${param.pageNo}" name="pn" id="pn_input"/>页
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<input id="searchPageBtn" type="button" value="确定">
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<script type="text/javascript">
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$(function () {
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$("#searchPageBtn").click(function () {
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var pageNo = $("#pn_input").val()
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var pageTotal = ${requestScope.page.pageTotal}
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if(pageNo<1) pageNo=1
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if(pageNo>pageTotal) pageNo=pageTotal
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location.href="${requestScope.basePath}${requestScope.page.url}&pageNo="+pageNo;
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});
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});
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</script>
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</div> |