DataTables重复初始化报错求助：合并响应式与国际化配置失败

Yep, your hunch is spot-on—this error pops up because you're initializing the same DataTable (#dataTables-table_1) twice: once with the responsive: true setting, and once with the internationalization language config. DataTables blocks duplicate initializations to prevent conflicts between instances.

The fix is straightforward: combine both sets of configuration options into a single DataTable() call. Here's how to do it correctly, ensuring both responsive behavior and your Dutch language strings work together seamlessly:

<?php 
// Combined responsive + internationalisation table config
?>
<script>
$(document).ready(function() {
  $('#dataTables-table_1').DataTable({
    // Keep your responsive setting
    responsive: true,
    // Add the full language configuration here
    language: {
      processing: "Verwerken...",
      search: "Zoeken:",
      lengthMenu: "Bekijk _MENU_ records",
      info: "_START_ tot _END_ van _TOTAL_ records zichtbaar",
      infoEmpty: "0 van 0 records",
      infoFiltered: "(totaal _MAX_ records)",
      infoPostFix: "",
      loadingRecords: "Records worden geladen...",
      zeroRecords: "Er zijn geen records gevonden",
      emptyTable: "De tabel is leeg",
      paginate: {
        first: "Eerste",
        previous: "Vorige",
        next: "Volgende",
        last: "Laaste"
      },
      aria: {
        sortAscending: ": sorteer oplopend",
        sortDescending: ": sorteer aflopend"
      }
    }
  });
});
</script>

Why your earlier merge attempts might have failed: #

• You probably missed a comma between configuration properties (easy to overlook with nested objects like language)
• Or you accidentally kept two separate DataTable() calls instead of merging everything into one initialization block
• Always double-check that all settings live inside the same pair of curly braces { }, separated by commas.

A fallback if you can't avoid duplicate initialization (not recommended): #

If for some reason you can't consolidate the code (e.g., configs are in separate files), you can add destroy: true to force DataTables to replace the existing instance. Note that this is less efficient than merging, but it works as a last resort:

$('#dataTables-table_1').DataTable({
  destroy: true,
  responsive: true,
  language: { /* your language strings */ }
});

Stick with the first method whenever possible—it's cleaner, more efficient, and avoids unnecessary instance destruction/recreation.

内容的提问来源于stack exchange，提问作者Muiter