When an ajax request is made in IE8, an error occurs saying: "Operation could not be completed because of error 80020101"

I have a JavaScript function that works fine in Chrome but not in IE.

<script type="text/javascript">
        function save () {
                                $.ajax({
                                url: 'somepage.aspx',
                                data: {
                                    cmd: "add",
                                    },
                                type: 'POST',
                                async: true,
                                cache: false,
                                success: function (data, textStatus, xhr) {
                                // somelogic

                                }
                            });
                        }
 </script>

It works in Chrome, but gives an error in IE:

SCRIPT257: Could not complete the operation due to error 80020101.

jquery-1.7.1.min.js, line 2 character 11497

Thank you in advance.

I forgot to delete the comma after "cmd: add", I had several variables in data data:{ cmd:"add", itemId: $("#someInputId").val(),anotherId: $("#someInputId2").val()} Edited:

<script type="text/javascript">
        function save () {
                                $.ajax({
                                url: 'somepage.aspx',
                                data: {
                                    cmd:"add", 
                                    itemId: $("#someInputId").val(),
                                    anotherId: $("#someInputId2").val()
                                    },
                                type: 'POST',
                                async: true,
                                cache: false,
                                success: function (data, textStatus, xhr) {
                                // somelogic
                               }
                            });
                        }
 </script>

Answer №1

Make sure to remove the unnecessary comma following the "add" command in the data object. Internet Explorer tends to have issues with this.

Additionally, it seems there are some syntax errors present, such as an extra brace in the success handler.

Consider using the following code instead:

function save() {
    $.ajax({
        url: 'somepage.aspx',
        data: {
            cmd: "add"
        },
        type: 'POST',
        async: true,
        cache: false,
        success: function (data, textStatus, xhr) {
            // implement your logic here
        }
    });
}

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