Laravel,加入购物车ajax(会话问题) [英] Laravel, add to cart ajax(session issue)

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问题描述

大家好,当我尝试异步添加项目到EMPTY CART(空会话)时,它会添加项目,但不会在#counter元素中显示数量。但是,如果我刷新页面,数量会出现在#counter中,从那里我可以异步添加项目没有问题。我很确定问题是,session :: basket变量没有为第一个请求初始化。但是我该如何解决呢?我错过了什么?



我的尝试:



控制器代码:

  $ newBasket  =  new 篮($ previousBasket); 
$ newBasket-> addProduct($ product,$ product-> id);

Session :: put(' basket',$ newBasket);
$ qtny = Session :: get(' 篮子')? Session :: get(' basket') - >数量: 0 ;
return response() - > json([' added' => $ qtny],200);





 $。ajax({
type: GET
url: < span class =code-string> / product / add-to-basket / + id,
dataType: json
data:{id:id}
})
.done( function (数据){
// var ob = JSON.parse(JSON.strigify)
$(' #counter')。html(data [' 添加']);
swal( 已添加到购物篮!);
});

解决方案

newBasket = new 购物篮(


previousBasket);

newBasket-> addProduct命令(

Hi, guys when I try to add item to EMPTY CART(empty session) asynchronously it adds the item but does not display quantity in the #counter element. But if I refresh the page the quantity appears in #counter and from there I can add items asynchronously no problems. I'm pretty sure the problem is, that session::basket variable isn't initialised for the first request. but how do I resolve it? What am I missing?

What I have tried:

controller code:

$newBasket = new Basket($previousBasket);
$newBasket->addProduct($product, $product->id);

Session::put('basket', $newBasket);
$qtny = Session::get('basket') ? Session::get('basket')->quantity : 0;
return response()->json(['added' => $qtny], 200);



$.ajax({
    type: "GET",
    url: "/product/add-to-basket/"+id,
    dataType: "json",
    data: { id: id }
  })
  .done(function(data) {
     //var ob = JSON.parse(JSON.strigify)
     $('#counter').html(data['added']);
     swal("Added to basket!");
  });

解决方案

newBasket = new Basket(


previousBasket);


newBasket->addProduct(


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