$.ajax 技巧：

$.ajax({

url: 'index.php?route=sale/order/history&token=<?php echo $token; ?>&order_id=<?php echo $order_id; ?>',

type: 'post',

dataType: 'html',

data: 'order_status_id=' + encodeURIComponent($('select[name='order_status_id']').val()) + '&notify=' + encodeURIComponent($('input[name='notify']').attr('checked') ? 1 : 0) + '&append=' + encodeURIComponent($('input[name='append']').attr('checked') ? 1 : 0) + '&comment=' + encodeURIComponent($('textarea[name='comment']').val()),

beforeSend: function() {

$('.success, .warning').remove();

$('#button-history').attr('disabled', true);

$('#history').prepend('<div class"attention"><img src="view/image/loading.gif" alt="" /> <?php echo $text_wait; ?></div>');

},

complete: function() {

$('#button-history').attr('disabled', false);

$('.attention').remove();

},

success: function(html) {

$('#history').html(html);

$('textarea[name='comment']').val('');

$('#order-status').html($('select[name='order_status_id'] option:selected').text());

}

});