在通过所有页面获取数据后，如何循环排序来自 ajax 调用的数据？

Question

I'm having trouble for sorting the array through loop. It works partially every 20 element (sorting page by page ).

Is it possible to loop through all the pages in a website?

It can be around 10 Ajax call to get all data which is (2000 items).

in the below code my query to fetch the data through Ajax and it works fine:

<script language="javascript">
var current_page = 1, count = 100;

$(function(){
setTimeout(function(){
    newSearch();
}, 0);
});

function newSearch() {
count = 0;
current_page = 1;
$('#main').html('');
doSearch();
}

function doSearch(){
 $.ajax({
    
 url:'https://live.ksmobile.net/live/boys?'  
 data: {
        page_size: 900,
        page_index: current_page
    },
    cache: false,
    type: 'GET',
    dataType: 'json',
    success: function(r){

        var max = $('#limit').val();
        if (r.data.video_info.length < max) max =r.data.video_info.length;

        for (index = 0; index < max; index++) {
            var entry = r.data.video_info[index];
            
                            var level = parse Int(entry.level);

            if ((level > $('#min').val()) && (level < $('#max').val())) {
              count++;
              var HTML = '<div class="entry ' + '"><h="' + entry + '">';
              HTML += '<h3>Level: <span>' + entry.level + '</span> <span>' + entry.name + '' + '</span>id:<span>' + entry.heat;
              HTML += '</div>';
              $('#main').append(HTML);
              
     
                

The issue in the below sorting function,it works only for each page while i need to sort all elements by (level) in the main page.

function arr(a,b) {
  return parseInt(a.level, 10) - parseInt(b.level, 10);
}
r.data.video_info.sort(arr);

}
if ((current_page < 100) && (count < $('#limit').val() )) {
            current_page++;
            setTimeout(function(){
                doSearch();
            },0);
        }

    }
});
}

I want to display all of the website's pages (sorted) as parts of my main page. Your help is highly appreciated.

Answer 1

Sorting of paged data shouldn't be done in javascript. You need to edit the backend query to sort it from there. Also, it is a very bad idea to fetch the data of all pages just for the sorting since it will defeat the purpose of pagination and will create a massive lag to your API calls especially if you have a lot of data to fetch.