¿Cuándo necesito recargar un DataTable?

When do I need to reload a DataTable?

Maybe you need to call it when the sub page is opened. You can use $.fn.dataTable.isDataTable () to determine if the Datatable exists and if so use $ (‘#siteTable3’).DataTable ().ajax.reload ();. If this doesn’t help please create a new thread with your question and hopefully a test case to show us what you are doing.

If you declare your datatable as DataTable () (new version) you need: If you declare your datatable as dataTable () (old version) you need: first get the data with method of your choice, i use ajax after submitting results that will make change to the table. Then clear and add fresh data: Finally a non ajax answer!

Reload the table data every 30 seconds (paging retained): Use the callback to update an external elements: The following options are directly related and may also be useful in your application development. In this forum response, Allan had mentioned a significant point about the behavior of ajax.reload ().

My issue with table.ajax.reload (); is that calling it in the success callback of the ajax delete call triggers a server side refresh that might go wrong due to a race condition (sometimes under some circumstances the refresh still receives the deleted row), that’s why I wanted to call row.remove without a refresh, but it seems it can’t be done….

The following are the important peices of it. Code that hooks to the jquery XMLHttpRequest event handlers for pre and post processing that handle table reset and population. The key part for reseting the datatable is the call to fnClearTable. Update! This is now working.

Won’t work because data.reload () is not a jQuery function. ajax.reload () is specific to the DataTables API. Won’t work because there is no top level reload () method in DataTables.