我正在将 Stripe 实现到一个 Django 网站中,除一部分外,一切正常。在我的购物车中,用户可以更新更改总数的项目。除了在 Stripe Checkout 上设置数据量外,一切正常js脚本。
当页面加载时,一切正常,但是如果客户更改他们的购物车,数据量不会更新。我有另一个显示总数的框,并且该金额更新正常。
<!-- here is the script tag in HTML-->
<script
id="stripe-script"
src="https://checkout.stripe.com/checkout.js"
class="stripe-button"
data-image="{% static 'img/marketplace.png' %}"
data-key="{{ STRIPE_PUBLIC_KEY }}"
data-name="Serendipity Artisan Blends"
data-description="Purchase Items"
data-amount="{{ cart_stripe_total }}">
</script>
然后我尝试更新的 javascript 是这样的:
function updateTotal(amount) {
/* update the total in the cart in both the table cell and
in the stripe button data-amount */
var totalStr = shoppingTotalCell.text().replace('$', ''),
originalTotal = parseFloat(totalStr),
newTotal = originalTotal + amount,
newTotalStripe = newTotal * 100,
newTotalStr = newTotal.toFixed(2),
script = $('#stripe-script');
shoppingTotalCell.text('$' + newTotalStr);
console.log(script.data("amount"));
// this returns the correct original amount
script.data("amount", newTotalStripe);
console.log(script.data("amount"));
/* this returns the updated amount, however the HTML data-amount
attribute does not update. */
}
最佳答案
事实证明,要为 strip 支付提供动态数据量,您必须使用 Custom Checkout而不是简单结帐。这段代码成功了。
<button class="btn btn-primary btn-lg" id="stripe-button">
Checkout <span class="glyphicon glyphicon-shopping-cart"></span>
</button>
<script>
$('#stripe-button').click(function(){
var token = function(res){
var $id = $('<input type=hidden name=stripeToken />').val(res.id);
var $email = $('<input type=hidden name=stripeEmail />').val(res.email);
$('form').append($id).append($email).submit();
};
var amount = $("#stripeAmount").val();
StripeCheckout.open({
key: '{{ STRIPE_PUBLIC_KEY }}',
amount: amount,
name: 'Serendipity Artisan Blends',
image: '{% static "img/marketplace.png" %}',
description: 'Purchase Products',
panelLabel: 'Checkout',
token: token
});
return false;
});
</script>
关于javascript - 更新 Stripe 数据量,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/28016103/