Export excel

enms21

hello guys, I have error with java script my error is this:

buttons.html5.min.js:13 Uncaught (in promise) TypeError: (a.URL || a.webkitURL || a).createObjectURL is not a function
at new k (buttons.html5.min.js:13)
at buttons.html5.min.js:15
at buttons.html5.min.js:31

I want to export my table to excel . my program dont export my excel file. it appears load simbol

it is my code in Java script:

function tablaliqpen() {
    $.ajax({
        type: "POST",
        url: "php/accion/post.php",
        data: {op: 'tablaliqpen'},
        dataType: "json",
        cache: false,
        success: function (a) {

            
            
            $('#tablaliqpen').DataTable({
                
        dom: 'Bfrtip',
        buttons: ['excel'],
        destroy: true,
        responsive: true,
        language: {
                "url": "//cdn.datatables.net/plug-ins/9dcbecd42ad/i18n/Spanish.json"
                  },
                

                columns: [
                    
                    {title: 'colum1'},
                    {title: 'colum2'},
                    {title: 'colum3'},
                    {title: 'colum4'}
                ],
                data: a['data']
            });
        },
        error: function (xhr, ajaxOptions, throwError) {
            console.log(xhr); console.log(ajaxOptions); console.log(throwError);
        }
    });

    return false;
}

i dont undestand the error and i dont know some solutions for resolve this problem.
Tranks

allan

Can you give me a link to the page showing the issue please? I'm not sure what would cause that specific error. What browser and version are you using?

Thanks,
Allan

enms21

yes, my links are
https://datatables.net/extensions/buttons/examples/html5/simple.html
https://datatables.net/extensions/buttons/examples/html5/filename.html
https://codepen.io/GiSmo/pen/pbjzXw

i am usinng this version
js
https://code.jquery.com/jquery-3.3.1.js
https://cdn.datatables.net/1.10.19/js/jquery.dataTables.min.js
https://cdn.datatables.net/buttons/1.5.2/js/dataTables.buttons.min.js
https://cdnjs.cloudflare.com/ajax/libs/jszip/3.1.3/jszip.min.js
https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.36/pdfmake.min.js
https://cdnjs.cloudflare.com/ajax/libs/pdfmake/0.1.36/vfs_fonts.js
https://cdn.datatables.net/buttons/1.5.2/js/buttons.html5.min.js

css
https://cdn.datatables.net/1.10.19/css/jquery.dataTables.min.css
https://cdn.datatables.net/buttons/1.5.2/css/buttons.dataTables.min.css

allan

https://datatables.net/extensions/buttons/examples/html5/simple.html

The error is occurring for you on that page?

What browser and version are you using?

Thanks,
Allan