获取json响应的值php ajax

Question

如何从以下JSON获取product_price值？

success: function(response){ 
    if (response.data.product_id == true) { 
     alert("Success"); 
     alert(response.data.product_price.val()); 
    { 
    "data": { 
     "product_id": true, 
     "product_price": "434", 
     "product_name": "yahoo", 
     "product_long_description": "asdfasdf", 
     "product_care": "yess", 
     "product_image": "\/easyinteriors\/public_html\/product_images\/144257317733697.jpg" 
    } 
} 

alert(response.data.product_price); 

我得到空值

Answer 1

使用这段代码：

alert(response.data.product_price);

Answer 2

如果要返回数据转换成JSON格式。您需要解析响应

var json = $.parseJSON(response); 

然后alert(json.data.product_price);