一款非常简洁漂亮方便调用的jQuery前端分页

 查看演示  website  立即下载

导入资源：

<script type="text/javascript" src="js/jquery.js"></script>

javascript代码：

<script type="text/javascript">
$(document).ready(function(){
	
	//每页显示的数目
	var show_per_page = 5; 
	//获取content对象里面，数据的数量
	var number_of_items = $('#content').children().size();
	//计算页面显示的数量
	var number_of_pages = Math.ceil(number_of_items/show_per_page);
	
	//隐藏域默认值
	$('#current_page').val(0);
	$('#show_per_page').val(show_per_page);
	
	var navigation_html = '<a class="previous_link" href="javascript:previous();">上一页</a>';
	var current_link = 0;
	while(number_of_pages > current_link){
		navigation_html += '<a class="page_link" href="javascript:go_to_page(' + current_link +')" longdesc="' + current_link +'">'+ (current_link + 1) +'</a>';
		current_link++;
	}
	navigation_html += '<a class="next_link" href="javascript:next();">下一页</a>';
	
	$('#page_navigation').html(navigation_html);
	
	//add active_page class to the first page link
	$('#page_navigation .page_link:first').addClass('active_page');
	
	//隐藏该对象下面的所有子元素
	$('#content').children().css('display', 'none');
	
	//显示第n（show_per_page）元素
	$('#content').children().slice(0, show_per_page).css('display', 'block');
	
});

//上一页
function previous(){
	new_page = parseInt($('#current_page').val()) - 1;
	//if there is an item before the current active link run the function
	if($('.active_page').prev('.page_link').length==true){
		go_to_page(new_page);
	}
	
}
//下一页
function next(){
	new_page = parseInt($('#current_page').val()) + 1;
	//if there is an item after the current active link run the function
	if($('.active_page').next('.page_link').length==true){
		go_to_page(new_page);
	}
	
}
//跳转某一页
function go_to_page(page_num){
	//get the number of items shown per page
	var show_per_page = parseInt($('#show_per_page').val());
	
	//get the element number where to start the slice from
	start_from = page_num * show_per_page;
	
	//get the element number where to end the slice
	end_on = start_from + show_per_page;
	
	//hide all children elements of content div, get specific items and show them
	$('#content').children().css('display', 'none').slice(start_from, end_on).css('display', 'block');
	
	/*get the page link that has longdesc attribute of the current page and add active_page class to it
	and remove that class from previously active page link*/
	$('.page_link[longdesc=' + page_num +']').addClass('active_page').siblings('.active_page').removeClass('active_page');
	
	//update the current page input field
	$('#current_page').val(page_num);
}
  
</script>

CSS样式：

<style>
#page_navigation a{
	padding:3px;
	border:1px solid gray;
	margin:2px;
	color:black;
	text-decoration:none
}
.active_page{
	background:darkblue;
	color:white !important;
}
</style>

PREVIOUS:
NEXT:
bootstrap响应的另一种轮播形式
jQuery横向时间轴插件