jQuery AJAX - Unexpected token + parsererror

Question

I wrote a script using jQuery and AJAX today, and I get some errors...

The script:

function changeAdmin(id) {
$(document).ready(function() {
    $(\'#ta         


        

Answer 1

Try code below, but if you receive an error like "Unexpected token <", you need to check your php file - "ajax_utf.php" and check what is returned in browser (Chrome) View->Developer->Developer Tools, Network tab -> XHR.

         $.ajax({
                type: 'post',
                url: postLink,
                dataType: 'json',
                data: postData,

            beforeSend: function (x) {
                if (x && x.overrideMimeType) {
                    x.overrideMimeType('application/json;charset=UTF-8' );
                }
            },
            success: function (result) {
                //console.log(result);
            },
            error: function (xhr, ajaxOptions, thrownError) {
                console.log(arguments);
            }
        });