jQuery无刷新分页完整实例代码

前端技术 2023/09/02 JavaScript

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.phpstudy.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=\"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>Nunc non mauris eu nibh tincidunt iaculis.</p>
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  <p>Cras bibendum ante sed erat pharetra sodales.</p>
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  <p>Suspendisse sagittis mattis sem, sit amet faucibus nisl fermentum vitae.</p>
  <p>Nulla sed purus et tellus convallis scelerisque.</p>
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 </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。

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