Databases Datumsbereich Filter funktioniert nicht

Question

Ich versuche, eine serverseitige Datentabelle mit Datumsbereichsfilter hinzuzufügen. Der Filter filtert keine Daten. Ich habe keine Ahnung, wo es bricht. brauche deine Hilfe, um herauszufinden, wo ich falsch liege.

Hier ist das Skript.

 

    $(document).ready(function() { 
        'use strict'; 
        var dataTable = $('#employee-grid').DataTable({ 
         "processing": true, 
         "serverSide": true, 
         "sScrollY": "300px", 
         "iDisplayLength": 25, 
         "bJQueryUI": true, 
         "bStateSave": true, 
         "ajax": { 
          url: "employee-grid-data.php", // json datasource 
          type: "post", // method , by default get 
          error: function() { // error handling 
           $(".employee-grid-error").html(""); 
           $("#employee-grid").append('No data found in the server'); 
           $("#employee-grid_processing").css("display", "none"); 

          } 
         }, 
         "tableTools": { 
          "sSwfPath": "swf/copy_csv_xls_pdf.swf", 
          "aButtons": [ 

           { 
            "sExtends": "collection", 
            "sButtonText": "Export", 
            "aButtons": ["csv", "xls", "pdf", "print"] 
           } 
          ] 
         } 
        }); 
        function myCustomFilterFunction(filterVal, columnVal) { 
         var found; 
         if (columnVal === '') { 
          return true; 
         } 


         if (found !== -1) { 
          return true; 
         } 
         return false; 
        } 
        var oTable = $('#employee-grid').dataTable().yadcf([{ 
         column_number: 0, 
         filter_container_id: 'external_filter_container_0', 
         filter_type: "auto_complete", 
         text_data_delimiter: "," 
        }, { 
         column_number: 1, 
         filter_container_id: 'external_filter_container_1', 
         filter_type: "auto_complete", 
         text_data_delimiter: "," 
        }, { 
         column_number: 2, 
         filter_container_id: 'external_filter_container_2', 
         filter_type: "auto_complete", 
         text_data_delimiter: "," 
        }, { 
         column_number: 3, 
         filter_container_id: 'external_filter_container_3', 
         filter_type: 'range_date', 
         date_format: 'mm/dd/yyyy' 
        }, { 
         column_number: 4, 
         filter_container_id: 'external_filter_container_4', 
         data: [{ 
          value: '1', 
          label: 'Yessss :)' 
         }, { 
          value: '0', 
          label: 'Noooo :(' 
         }], 
         filter_default_label: "Select Yes/No" 
        }], { 
         externally_triggered: true 
        }); 






       }); 

Und hier die Html ist

<div class="container"> 

      <div id="externaly_triggered_wrapper" class=""> 
      <div> 
       <span>First name:</span> 
       <span id="external_filter_container_0"></span> 
      </div> 
      <div> 
       <span>Last name:</span> 
       <span id="external_filter_container_1"></span> 
      </div> 
      <div> 
       <span>Email:</span> 
       <span id="external_filter_container_2"></span> 
      </div> 
      <div> 
       <span>Date Filter:</span> 
       <span id="external_filter_container_3"></span> 
      </div> 
      <div> 
       <span>Newsletter:</span> 
       <span id="external_filter_container_4"></span> 
      </div> 
      </div> 
      <div id="externaly_triggered_wrapper-controls"> 
      <div> 
       <input type="button" onclick="yadcf.exFilterExternallyTriggered(oTable);" value="Filter" class="some_btn general_btn"> 
       <input type="button" onclick="yadcf.exResetAllFilters(oTable);" value="Reset" class="some_btn general_btn"> 
      </div> 
      </div>  
     <div class="container" style="width:760px !important;"> 
      <table id="employee-grid" cellpadding="0" cellspacing="0" border="0" class="display" width="100%"> 
        <thead> 
         <tr> 
          <th>First Name</th> 
          <th>Last name</th> 
          <th>Email</th> 
          <th>Date added</th> 
          <th class="ui-state-default" role="columnheader" tabindex="0" aria-controls="example1" rowspan="1" colspan="1" aria-label="Yes/No: activate to sort column ascending" style="width: 235px;"> 
           <div class="DataTables_sort_wrapper" style="display: inline-block;">Yes/No<span class="DataTables_sort_icon css_right ui-icon ui-icon-carat-2-n-s"></span></div> 
           <div id="yadcf-filter-wrapper--example1-2" class="yadcf-filter-wrapper"> 
            <select id="yadcf-filter--example1-2" class="yadcf-filter " onchange="yadcf.doFilter(this, '-example1', 2, 'contains');" onkeydown="yadcf.preventDefaultForEnter(event);" onmousedown="yadcf.stopPropagation(event);" onclick="yadcf.stopPropagation(event);"> 
             <option value="-1">Select Yes/No</option> 
             <option value="Yes">Yessss :)</option> 
             <option value="No">Noooo :(</option> 
            </select> 
            <button type="button" id="yadcf-filter--example1-2-reset" onmousedown="yadcf.stopPropagation(event);" onclick="yadcf.stopPropagation(event);yadcf.doFilter('clear', '-example1', 2); return false;" class="yadcf-filter-reset-button ">x</button> 
           </div> 
          </th> 
         </tr> 
        </thead> 

      </table> 
     </div> 

Answer 1

Auf der Server-Seite der Suchtext Sie einen range_date bekommen hat ein Trennzeichen in ihm, zum Beispiel:

01/05/2017-yadcf_delim-20/05/2017

So haben Sie es mit so etwas wie aufzuspalten:

searchText.Split(new string[] { "-yadcf_delim-" }, StringSplitOptions.None)