Shopify Liquid：删除“OnClick”提交按钮后添加到购物车页面的所有产品

Question

我有自定义提交按钮，我想在单击此提交按钮后删除所有已添加到购物车页面的产品：

<button class="button_get order_button btn btn-pink js_submit button__text orderButton" id="send" type="submit">Submit</button>

感谢您的宝贵时间和帮助！

Answer 1

向/cart/clear发送请求，例如

<button onclick="clearCart();">Clear cart</button>
<script>
function clearCart() {
    var xhrClearCart = new XMLHttpRequest();
    xhrClearCart.open('POST', '/cart/clear.js', true);
    xhrClearCart.onload = alert("Cart is empty!");
    xhrClearCart.send();  
}
</script>