隐藏结帐按钮,直到选择送货方式?

时间:2012-08-25 19:49:28

标签: javascript jquery

我正在使用simpleCart js。在客户选择英国或世界其他地方之前,我希望隐藏结帐按钮和运费。这是选择块:

<select id="shippingSelect" onchange="simpleCart.update();">
 <option value="nothing" selected="selected">Choose Shipping Location</option>
 <option value="uk">UK</option>
 <option value="world">Rest of World</option>
</select> 

在此之下是运费和结帐按钮:

<div class="place_order" style="display:none">
 <span id="simpleCart_shipping" class="simpleCart_shipping"></span>
 <a href="javascript:;" class="simpleCart_checkout btnDownload">checkout</a>
</div>

生成购物车的simpleCart脚本:

<script>
simpleCart({
    cartColumns: [
        { attr: "name" , label: "Item" },
        { view: "decrement" , label: false , text: "-" },
        { attr: "quantity", label: "Quantity", view: "input"},
        { view: "increment" , label: false , text: "+" },
        { attr: "price", label: "Price"},
        { attr: "total" , label: "Subtotal", view: "currency"  }
    ],
    cartStyle: "table",
    currency: "GBP",
    language: "english-us",
    checkout: { 
        type: "PayPal" , 
        email: "email@ddress",
        success: "success.html"
    },
    shippingCustom: function(){ 
                 if( $("#shippingSelect").val() == "uk" ){
                      return 0;
                 } else {
                      return 2;
             }
        }
    });


</script>

我以为我可以使用$('.place_order').css('display', 'inline');来更改内联样式,但我不知道该怎么做,是将它合并到simpleCart脚本中还是让它触发一个单独的脚本?也许有一种更有效的方式?谢谢!

1 个答案:

答案 0 :(得分:1)

这是你的意思吗?

$('.simpleCart_checkout btnDownload').hide(); //hide your element upon intial page load

$('#shippingselect').change(function() {
   if ($(this).val() != "nothing") {
      $('.simpleCart_checkout btnDownload').show(); //show element if shipping option selected
   } else {
      $('.simpleCart_checkout btnDownload').hide();
   }
});

AFAIK在类/ id名称中包含空格是不好的做法。

在我看来,禁用/启用按钮而不是隐藏或显示按钮会更好。

$('.simpleCart_checkout btnDownload').attr('disabled', true);