hlm_pl_mall/app/home/view/default/member/buy/buy_fcode.html

<!-- S fcode -->
{if isset($store_cart_list[key($store_cart_list)][0]['is_goodsfcode'])&&$store_cart_list[key($store_cart_list)][0]['is_goodsfcode'] == 1}

<div class="dsc-main">
  <div class="dsc-title">
    <h3>{$Think.lang.f_code_goods_purchase}</h3>
    <h5>{$Think.lang.verify_pre_emption_rights}</h5>
  </div>
  <div class="dsc-receipt-info">
    <div class="fcode-form ">
      <input name="fcode" type="text" class="text" id="fcode" placeholder="{$Think.lang.please_enter_f_code}" autocomplete="off" maxlength="20" />
      <input type="button" value="{$Think.lang.using_f_code}" id="fcode_submit" class="button" />
      <input value="" type="hidden" name="fcode_callback" id="fcode_callback">
      <input type="hidden" id="goods_commonid" name="goods_commonid" value="{php}echo $store_cart_list[key($store_cart_list)][0]['goods_commonid'];{/php}">
    </div>
    <div class="fcode-hint" id="fcode_showmsg"></div>
  </div>
</div>
<!-- E fcode --> 
<script>
$(function(){
    $('#fcode_submit').on('click',function(){
        if ($('#fcode').val() == '') {
            layer.alert('{$Think.lang.using_f_code}');return false;
        }
        $('#fcode_callback').val('');
		$.get("{:url('Buy/check_fcode')}", {'fcode':$('#fcode').val(),'goods_commonid':$('#goods_commonid').val()}, function(data){
            if (data == '1') {
            	$('#fcode_callback').val('1');
            	$('#fcode_submit').hide();
            	$('#fcode').hide();
            	$('#fcode_showmsg').append('<i class="icon-ok-circle"></i>'+$('#fcode').val()+'{$Think.lang.complete_the_purchase_order}');
            } else {
                layer.alert('{$Think.lang.f_code_error}');
            }
        });
    });

});
</script>
{/if}