每当我尝试从自己的 PayPal 表单订购商品时,所有值都必须大于 0。如何才能使其仅订购一件商品,而另一件商品设置为零
错误消息:您输入了无效的数量值。数量值必须是大于或等于 1 的整数。
示例代码:JSFiddle http://jsfiddle.net/3GH3K/
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_blank">
<input name="cmd" type="hidden" value="_cart" />
<input type="hidden" name="upload" value="1" />
<input name="currency_code" type="hidden" value="USD" />
<input name="business" type="hidden" value="[email protected] /cdn-cgi/l/email-protection" />
Italian on Wheat Bread
<input type="hidden" name="amount_1" value="6.00" />
<input type="hidden" name="item_name_1" value="Italian on Wheat Bread" />
<input type="number" name="quantity_1" value="0" />
<br />
Turkey on White Bread
<input type="hidden" name="amount_2" value="6.00" />
<input type="hidden" name="item_name_2" value="Turkey on White Bread" />
<input type="number" name="quantity_2" value="0" />
<br />
Vegetarian on Wheat Bread
<input type="hidden" name="amount_3" value="6.00" />
<input type="hidden" name="item_name_3" value="Vegetarian on Wheat Bread" />
<input type="number" name="quantity_3" value="1" />
<br />
<input type=submit />
</form>
PayPal 表单要求整数大于零。订单表格不提供商品数量为 0 的选项。数量为零意味着该商品不在购物车中。
PayPal 表单基础知识 https://developer.paypal.com/docs/classic/paypal-payments-standard/integration-guide/formbasics/
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