To enter only numbers

To enter only numbers

$(function () {


    $('#staticParent').on('keydown', '#txtOrder', function (e) { -1 !== $.inArray(e.keyCode, [46, 8, 9, 27, 13, 110, 190]) || /65|67|86|88/.test(e.keyCode) && (!0 === e.ctrlKey || !0 === e.metaKey) || 35 <= e.keyCode && 40 >= e.keyCode || (e.shiftKey || 48 > e.keyCode || 57 < e.keyCode) && (96 > e.keyCode || 105 < e.keyCode) && e.preventDefault() });
}
);


 <div class="form-group" id="staticParent">
                            <label for="txtOrder">Order</label>
                            <input type="text" class="form-control" id="txtOrder" name="txtOrder" placeholder="Enter Tourist Place Order you want to see in public">
                        </div>