【发布时间】:2018-05-19 14:15:58
【问题描述】:
如果有人知道如何做到这一点以及为什么我会出错,我会很高兴,我想在 forelse 内部的 route() 方法中传递“var size”,这是否可以通过?
它是做什么的?
基于单选框(如果尺寸 M 和 L 可用,将有 2 个单选框),然后如果用户单击添加到卡,它会获取单选框的值,例如 (6) = L 他们将其传递给 ajax 路由
错误:
使用未定义的常量大小 - 假定为“大小”(查看:C:\xampp\htdocs\EcSc\resources\views\shop\home.blade.php)
JS:
<script>
var CartCount = {{ Session::has("cart") ? Session::get("cart")->totalQty : "0" }} ;
var size;
@forelse($products as $productsjs)
$("#product-{{$productsjs->id}}").click(function () {
var radios{{$productsjs->id}} = document.getElementsByName('radio-{{$productsjs->id}}');
for (var i = 0, length = radios{{$productsjs->id}}.length; i < length; i++) {
if (radios{{$productsjs->id}}[i].checked) {
// do whatever you want with the checked radio
size = radios{{$productsjs->id}}[i].value;
// only one radio can be logically checked, don't check the rest
break;
}
}
$.ajax({
type: "get",
url: "{{route("product.addToCartAjax", $productsjs->id, size)}}", // insert product with specific size into session
success: function () {
CartCount++;
$("#shoppingCartCounter").html(CartCount);
console.log("Produkt bol pridani");
console.log("Velkost produktu je : " + size); // size contain value of checked radio box
}
})
});
@empty
@endforelse
</script>
【问题讨论】:
标签: javascript ajax laravel blade