ajax数据的jquery分页
我有3个标签,我在点击功能中编写了ajax来获取帖子 我简化了我的编码: 文件准备就绪ajax数据的jquery分页,jquery,ajax,rest,pagination,elgg,Jquery,Ajax,Rest,Pagination,Elgg,我有3个标签,我在点击功能中编写了ajax来获取帖子 我简化了我的编码: 文件准备就绪 $.ajax({ type : "GET", url:"xxx", data:{ method:'wire.get_posts', limit:'10', offset:'0', context:'all' }, dataType:"json", success:function(all_data) { $("#tabs-1").append(all_element); } }
$.ajax({
type : "GET",
url:"xxx",
data:{ method:'wire.get_posts', limit:'10', offset:'0', context:'all' },
dataType:"json",
success:function(all_data) {
$("#tabs-1").append(all_element);
}
});
这是我的页码
//how much items per page to show
var show_per_page = 2;
//getting the amount of elements inside content div
var number_of_items = $('#tabs-1').children().size();
//calculate the number of pages we are going to have
var number_of_pages = Math.ceil(number_of_items/show_per_page);
//set the value of our hidden input fields
$('#current_page').val(0);
$('#show_per_page').val(show_per_page);
//now when we got all we need for the navigation let's make it '
/*
what are we going to have in the navigation?
- link to previous page
- links to specific pages
- link to next 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);
//add active_page class to the first page link
$('#page_navigation .page_link:first').addClass('active_page');
//hide all the elements inside content div
$('#tabs-1').children().css('display', 'none');
//and show the first n (show_per_page) elements
$('#tabs-1').children().slice(0, show_per_page).css('display', 'block');
//pagination functions
function previous(){
new_page = parseInt($('#current_page').val()) - 1;
//if there is an item before the current active link run the function
if($('.active_page').prev('.page_link').length==true){
go_to_page(new_page);
}
}
function next(){
new_page = parseInt($('#current_page').val()) + 1;
//if there is an item after the current active link run the function
if($('.active_page').next('.page_link').length==true){
go_to_page(new_page);
}
}
function go_to_page(page_num){
//get the number of items shown per page
var show_per_page = parseInt($('#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
$('#tabs-1').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
$('#current_page').val(page_num);
}
//pagination functions
我在ajax中添加了html元素
如果是静态内容,则我的分页工作正常
HTML:
目前看来,在AJAX调用成功后,似乎没有立即调用分页代码:在执行时,数据不一定是从服务器传输的。因此,它是无用的;同时,对于静态内容,数据已经在tabs-1中,因此它可以工作 作为提醒
然后,您应该将所有分页代码包装到ajax调用的success方法中,这样它只有在检索数据时才会分页。制作一个工作小提琴将帮助我们帮助您:p当我在tab-1 div分页中提供静态内容时。但当在表1中使用$.append时,它不是wokin。我的上一个和下一个函数在$doc ready之外。在ajax数据中,我必须在下一页中将偏移量“0”更改为偏移量:“10”
<div id="tabs">
<ul>
<li><a id="ui-id-1" href="#tabs-1">All</a></li>
<li><a id="ui-id-2" href="#tabs-2">Mine</a></li>
<li><a id="ui-id-3" href="#tabs-3">Friends</a></li>
</ul>
<div id="tabs-1">
</div>
<div id="tabs-2">
</div>
<div id="tabs-3">
</div>
</div>
<br>
<!-- An empty div which will be populated using jQuery -->
<div id='page_navigation'></div>