Show N rows per page in HTML table

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情书的邮戳
情书的邮戳 2021-01-24 17:08

Hello I have an html table with a lot of rows and I use a JavaScript code to add a pagination option, works fine but when I load the document shows all the rows and I want to sh

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  •  借酒劲吻你
    2021-01-24 17:42

    I have changed your code, Check this . The function which is creating the pagination works as it is. Just a minor changes ni code

     $(document).ready(function () {
            $('#maxRows').on('change', function() {
                getPagination('#Tabla',$(this).val());
            });
        getPagination('#Tabla',2); // the no of rows default you want to show
    });
    
    function getPagination(table,noRows) {
    
     $('.pagination').html(''); // reset pagination 
        var trnum = 0; // reset tr counter 
        var maxRows = noRows; // get Max Rows from select option
        var totalRows = $(table + ' tbody tr').length; // numbers of rows 
        $(table + ' tr:gt(0)').each(function() { // each TR in  table and not the header
          trnum++; // Start Counter 
          if (trnum > maxRows) { // if tr number gt maxRows
    
            $(this).hide(); // fade it out 
          }
          if (trnum <= maxRows) {
            $(this).show();
          } // else fade in Important in case if it ..
        }); //  was fade out to fade it in 
        if (totalRows > maxRows) { // if tr total rows gt max rows option
          var pagenum = Math.ceil(totalRows / maxRows); // ceil total(rows/maxrows) to get ..  
          //    numbers of pages 
          for (var i = 1; i <= pagenum;) { // for each page append pagination li 
            $('.pagination').append('
  • \ ' + i++ + '(current)\
  • ').show(); } // end for i } // end if row count > max rows $('.pagination li:first-child').addClass('active'); // add active class to the first li $('.pagination li').on('click', function() { // on click each page var pageNum = $(this).attr('data-page'); // get it's number var trIndex = 0; // reset tr counter $('.pagination li').removeClass('active'); // remove active class from all li $(this).addClass('active'); // add active class to the clicked $(table + ' tr:gt(0)').each(function() { // each tr in table not the header trIndex++; // tr index counter // if tr index gt maxRows*pageNum or lt maxRows*pageNum-maxRows fade if out if (trIndex > (maxRows * pageNum) || trIndex <= ((maxRows * pageNum) - maxRows)) { $(this).hide(); } else { $(this).show(); } //else fade in }); // end of for each tr in table }); // end of on click pagination list }

    Update your Fiddle

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