<dl> <dt nc_type="no_spec"> <span class="red">*</span>成本價: </dt> <dd nc_type="no_spec"> <input type="text" class="text decimal" name="storeGoods.cost" dataType="double" id="cost" isrequired="true" /> </dd>
</dl>
<script> $(".decimal").on("blur",function(money){ var discount = $(this).val(); var total; if(discount!==''&&!isNaN(discount)){ total = parseFloat(discount); total = total.toFixed(2) + ""; var re=/(\d{1,3})(?=(\d{3})+(?:$|\.))/g; var n=total.replace(re,"$1,"); return $(this).val(n); } }); </script>