jquery - reselect autocomplete list by clearing initial selected value

Question

I have the following code for an autocomplete field in my html. Code:

$("#name").autocomplete({
    source: "json.php",
    select: function (event, ui) {
        $("#name").val(ui.label);
        $("#value").val(ui.value);
    }
});

Now I want users to be able to reselect by pressing a cancel button which should allow them to reselect, but once a user selects from the list he is not able to reselect. I tried the below code but it is not working. The list shows but it is not selecting.

    $("#cancel_sale_button").click(function(e)
    {
    $('#name').autocomplete('close').val('');
$("#name").autocomplete("instance").term = null;
  });

Answer 1

等待大神答复