详解php 使用Callable Closure强制指定回调类型
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2023-12-08
本文实例讲述了jQuery无刷新分页实现方法。分享给大家供大家参考，具体如下：
这款jQuery分页示例，是分页经典形式，兼容性也做的好，网页上的分页代码，分享给大家。
运行效果截图如下：
在线演示地址如下：
http://demo.gimoo.net/js/2015/jquery-wsx-page-style-demo/
具体代码如下：
<!DOCTYPE html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>jQuery分页演示效果</title>
<script type="text/javascript" src="http://www.gimoo.net/t/1904/jquery1.3.2.js"></script>
<script type="text/javascript">
$(document).ready(function(){
var show_per_page = 5;
var number_of_items = $('#content').children().size();
var number_of_pages = Math.ceil(number_of_items/show_per_page);
$('#current_page').val(0);
$('#show_per_page').val(show_per_page);
var navigation_html = '<a class="previous_link" href="javascript:previous();">Prev</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();">Next</a>';
$('#page_navigation').html(navigation_html);
$('#page_navigation .page_link:first').addClass('active_page');
$('#content').children().css('display', 'none');
$('#content').children().slice(0, show_per_page).css('display', 'block');
});
function previous(){
new_page = parseInt($('#current_page').val()) - 1;
if($('.active_page').prev('.page_link').length==true){
go_to_page(new_page);
}
}
function next(){
new_page = parseInt($('#current_page').val()) + 1;
//if there is an item after the current active link run the function
if($('.active_page').next('.page_link').length==true){
go_to_page(new_page);
}
}
function go_to_page(page_num){
var show_per_page = parseInt($('#show_per_page').val());
start_from = page_num * show_per_page;
end_on = start_from + show_per_page;
$('#content').children().css('display', 'none').slice(start_from, end_on).css('display', 'block');
$('.page_link[longdesc=' + page_num +']').addClass('active_page').siblings('.active_page').removeClass('active_page');
$('#current_page').val(page_num);
}
</script>
<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>
</head>
<body>
<input type='hidden' id='current_page' />
<input type='hidden' id='show_per_page' />
<div id='content'>
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<p>Cras non tellus enim, vel mollis diam.</p>
<p>Phasellus luctus quam id ligula commodo eu fringilla est cursus.</p>
<p>Ut luctus augue tortor, in volutpat enim.</p>
<p>Cras bibendum ante sed erat pharetra sodales.</p>
<p>Donec sollicitudin enim eu mi suscipit luctus posuere eros imperdiet.</p>
<p>Vestibulum mollis tortor quis ipsum suscipit in venenatis nulla fermentum.</p>
<p>Proin vehicula suscipit felis, vitae facilisis nulla bibendum ac.</p>
<p>Cras iaculis neque et orci suscipit id porta risus feugiat.</p>
<p>Suspendisse eget tellus purus, ac pulvinar enim.</p>
<p>Morbi hendrerit ultrices enim, ac rutrum felis commodo in.</p>
<p>Suspendisse sagittis mattis sem, sit amet faucibus nisl fermentum vitae.</p>
<p>Nulla sed purus et tellus convallis scelerisque.</p>
<p>Nam at justo ut ante consectetur faucibus.</p>
<p>Proin dapibus nisi a quam interdum lobortis.</p>
<p>Nunc ornare nisi sed mi vehicula eu luctus mauris interdum.</p>
<p>Mauris auctor suscipit tellus, at sodales nisi blandit sed.</p>
</div>
<div id='page_navigation'></div><br>
<br>
</body>
</html>
希望本文所述对大家jQuery程序设计有所帮助。
