>我在表单中有以下单选按钮
<input type="radio" name="shipping" value="Shipping($30)">Express Shipping($30)
<input type="radio" name="shipping" value="Shipping($15)">Regular Shipping($15)
<input type="radio" name="shipping" value="Shipping(Free)">Free Shipping
和变量
$totalNoShip;
$totalWithShip;
totalNoShip
变量在发货前保存总计。我希望在单击其中一个单选按钮时更新变量totalWithShip
。完成此操作后,我想在范围<span class="finalPrice"> final value here </span>
中打印变量我该怎么做?
将 HTML 更改为
<input type="radio" name="shipping" value="30">Express Shipping($30)
<input type="radio" name="shipping" value="15">Regular Shipping($15)
<input type="radio" name="shipping" value="0">Free Shipping
<input type="hidden" name="total" value="0">
<span class="finalPrice"></span>
然后用JS做一些事情,比如:
$(document).ready(function(){
$('input[name="shipping"]').click(function(){
var $mValue = $(this).val();
$('.finalPrice').text($mValue);
$('input[name="total"]').val($mValue);
});
});
然后,在开机自检后,验证您的总计以查看它是否与所选的运输类型相关