nodejs

q9989

　　懒得封装， 没有思路的将就看看吧
　　引用js 、css



1    <link href="http://cdn.staticfile.org/twitter-bootstrap/3.3.1/css/bootstrap.min.css" rel="stylesheet">
2     <script src="http://cdn.staticfile.org/jquery/2.1.1/jquery.min.js" type="text/javascript"></script>
3     <script src="http://cdn.staticfile.org/twitter-bootstrap/3.3.1/js/bootstrap.min.js" type="text/javascript"></script>




      
<!--分页-->
<ul class="pagination pagination-centered">
<!--处理数字显示个数-->
<% var prevNum = 10; var nextNum=10; %>
<%if(pager.pageCount-pager.pageCurrent > 5){%>
<% prevNum = 5 %>
<%} else {%>
<%prevNum = prevNum - (pager.pageCount-pager.pageCurrent)%>
<%}%>
<%if(pager.pageCurrent-5 > 0){%>
<% nextNum = 5 %>
<%} else {%>
<%nextNum = nextNum - (pager.pageCurrent) %>
<%}%>
<% if(pager.pageCount-pager.pageCurrent > 5 &&pager.pageCurrent-5 > 0 ){%>
<% prevNum=5%>
<% nextNum=4%>
<%}%>
<!--处理数字显示个数 end-->
<li class="disabled"><a href="javascript:void(0)"> 共<%=pager.maxNum%>条</a></li>
<li class="disabled"><a href="javascript:void(0)"> 总<%=pager.pageCount%> 页 </a></li>
<%if(pager.maxNum==0){%>
<li class="disabled"><a href="javascript:void(0)">首页</a></li>
<%}else{%>
<li><a href="<%=pager.pagePath%>current=1">首页</a></li>
<%}%>
<!--判断有没有前一页-->
<%if(pager.pageCurrent==1){%>
<li class="disabled"><a href="javascript:void(0)">上一页</a></li>
<%}else{%>
<%if(pager.maxNum==0){%>
<li class="disabled"><a href="javascript:void(0)">上一页</a></li>
<%}else{%>
<li><a href="<%=pager.pagePath%>current=<%=parseInt(pager.pageCurrent)-1%>">上一页</a></li>
<%}%>
<%}%>
<!--判断有没有前一页  end-->
<!--循环显示页码-->
<% for(var i = prevNum; i > 0; i--){ %>
<%  if( parseInt(pager.pageCurrent)-i > 0 ) { %>
<li><a href="<%=pager.pagePath%>current=<%=parseInt(pager.pageCurrent)-i%>"><%=(parseInt(pager.pageCurrent)-i)%></a></li>
<%}}%>
<li class="active"><a href="<%=pager.pagePath%>current=<%=pager.pageCurrent%>" ><%=pager.pageCurrent%></a></li>
<% for(var i = 1; i <=nextNum; i++){ %>
<%  if( parseInt(pager.pageCurrent)+i <= pager.pageCount ) { %>
<li><a href="<%=pager.pagePath%>current=<%=parseInt(pager.pageCurrent)+i%>"><%=parseInt(pager.pageCurrent)+i%></a></li>
<%}}%>
<!--循环显示页码  end-->
<!--判断有没有下一页-->
<%if(pager.pageCurrent==pager.pageCount){%>
<li class="disabled"><a href="javascript:void(0)">下一页</a></li>
<%}else{%>
<%if(pager.maxNum==0){%>
<li class="disabled"><a href="javascript:void(0)">下一页</a></li>
<%}else{%>
<li><a  href="<%=pager.pagePath%>current=<%=parseInt(pager.pageCurrent)+1%>">下一页</a></li>
<%}%>
<%}%>
<!--判断有没有下一页  end-->
<%if(pager.maxNum==0){%>
<li class="disabled"><a href="javascript:void(0)">尾页</a></li>
<%}else{%>
<li><a href="<%=pager.pagePath%>current=<%=pager.pageCount%>">尾页</a></li>
<%}%>
</ul>
<!--分页 end-->

<!--
路由使用：
//pageCurrent  当前页数
var pager = {
};
pager.pagePath = 'lostfound-manager?';
pager.pageSize = 10;
pager.pageCurrent = 1;
if (current == undefined) {
pager.pageCurrent = 1;
} else {
pager.pageCurrent = current;
}
pager.maxNum = retData.length;
pager.pageCount = parseInt(Math.ceil(parseFloat(pager.maxNum) / parseFloat(pager.pageSize)));  //计算总页数

返回 req.pager = pager;
-->