Object doesn't support property or method 'save'
<p>I am getting error while calling <code>reportManager.save("/EditInitiatives.svc/SaveGridData");</code> method</p>

<pre><code>&lt;script type='text/javascript'&gt;
$(function () {
    $('#saveReport, #save-report-bottom').click(function () {
        $.blockUI({ message: '&lt;h4&gt;&lt;img src="/Images/busy.gif" /&gt; Saving your changes.&lt;br/&gt;This operation might impact several reports at once.&lt;br/&gt;Please be patient.&lt;/h4&gt;' });
        uiController.disableSaveButton();
        reportManager.save("/EditInitiatives.svc/SaveGridData");
    });

    var reportManager = function () {
        var tableData = JSON.stringify(handsontable.getData());
        var input = JSON.stringify({ "input": tableData });
        alert("Data" +  input); 

        save = function(saveUrl) { 
            alert("save" + saveUrl);

            $.ajax({
                url: saveUrl,
                type: 'POST',
                dataType: 'json',
                data: input, //returns all cells' data
                contentType: 'application/json; charset=utf-8',
                success: function(res) {
                    if (res.result === 'ok') {
                        console.text('Data saved');
                    }                        
                    $.unblockUI();                            
                }, 
                error: function (xhr) {
                    alert(xhr.responseText);
                }                       
            });
        }
    };
}
&lt;/script&gt;
</code></pre>
