jquery为ajax数据分页 [英] jquery pagination for ajax data

问题描述

我有3个标签，我在点击功能中写了ajax来获取帖子。



我简化了我的编码：



准备好文件

I have having 3 tabs which I have written ajax in click function to get posts.

I have simplified my coding:

in document ready

$.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);
}
});

如果我的标签div中的静态内容，我的分页工作正常/>




这是我的分页

My pagination is working if it is static content in my tab divs


And this is my pagination

//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="java<!-- no -->script:previous();">Prev</a>';
var current_link = 0;
while(number_of_pages > current_link){
navigation_html += '<a class="page_link" href="java<!-- no -->script:go_to_page(' + current_link   <br mode=" hold=" /><br mode=" longdesc="' + current_link +'">'+ (current_link + 1) +'</a>';
current_link++;
}
navigation_html += '<a class="next_link" href="java<!-- no -->script: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成功中附加html元素







HTML：

I append html element in ajax success



HTML:

<<pre lang="xml">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></pre>
when i give static content in my tab-1 div pagination works. but its not wokin when $().append is used in tab-1. My previous,next functions are out side of $doc ready.

in ajax data HOW I change the offset:'0' to offset:'10' in next page?

推荐答案

.ajax（{
type： GET，
url： xxx，
data：{method：' wire.get_posts'，限制：' 10'，偏移量：' 0'，上下文：' all'}，
dataType： json，
成功： function （all_data）{

.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）;
}
}）;

("#tabs-1").append(all_element); } });

我的如果它是我的标签div中的静态内容，则分页正在工作





这是我的分页

My pagination is working if it is static content in my tab divs


And this is my pagination

//how much items per page to show
var show_per_page = 2; 
//getting the amount of elements inside content div
var number_of_items =

（' ＃突片-1' ）的儿童（）大小（）。;
// 计算我们将要拥有的页数
var number_of_pages = 数学 .ceil（number_of_items / show_per_page）;

// 设置隐藏输入字段的值

('#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

这篇关于jquery为ajax数据分页的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！