<% using (Html.BeginForm("Student", "Home", FormMethod.Post, new { @id = "exc-"})) 
   { %>

this is my Beginform and I have buttons in my view..

<fieldset>
    <div> 
       <input id="btnSelectAll" type="button" class="button" value="Select All" />
       <input id="btnSubmit" type="submit" class="button" value="Save" />
       <input id="btnCancel" type="button" class="button" value="Cancel" />
    </div>
</fieldset>

On document load I am doing disabling my submit button

  $('#btnSubmit').attr('disabled','disabled');
        $('#btnCancel').attr('disabled','disabled');

I am seeing My buttons are Disabled but when I click on Save button still its going to my controler?

please can anybody tell me why its doing like this?