Question

当我在浏览器上运行这个json文件时发现错误，我不知道为什么？

这是我的完整代码：

 [
 {
     name: "Samsung Tab 3",
     price: 500,
     description:
                    "Samsung Tab 3 is very well "
                 + "Samsung Tab 3 is very well ",
     images: [
          "images/tablet1.png",
          "images/tablet1-thumb.png"
     ],
     reviews: [
     {
         stars: 5,
         body: "I Love this Tab",
         author: "Michael.Gamel@hotmail.com"
     },
     {
         stars: 1,
         body: "this tab sucks",
         author: "samir@hotmail.com"
     }
     ],
     processor: " Core™2 Duo",
     ram: "1 GB",
     colors: ["White","Red","Blue"],
     canPurchase: true,
     soldOut: false
 }
 ,
 {
     name: "Apple iPad 4",
     price: 500.50,
     description:
                    "Apple iPad 4 is very well "
                 + "Apple iPad 4 is very well ",
     images: [
          "images/tablet2.png",
          "images/tablet2-thumb.png"
     ],
     reviews: [
     {
         stars: 3,
         body: "I Love this Tab",
         author: "Michael.Gamel@hotmail.com"
     },
     {
         stars: 4,
         body: "this tab sucks",
         author: "samir@hotmail.com"
     }
     ],
     processor: "core i3",
     ram: "2 GB",
     colors: ["Black", "Yellow", "Brown"],
     canPurchase: true,
     soldOut: false
 }
    ]

我发现名称错误，我的浏览器告诉我：

错误：第2行的解析错误： [{name：＆＃34; Samsung Tab 3 ----------------- ^ 期待＆＃39; STRING＆＃39;}＆＃39;}＆＃39;

这是什么意思?? !!

Answer 1

您需要引用属性名称才能使其有效json：http://json.org/example

Answer 2

因为JavaScript字符串连接像这样：

description : "Samsung Tab 3 is very well " 
+ "Samsung Tab 3 is very well "

试试这个：

[{
    name : "Samsung Tab 3",
    price : 500,
    description : "Samsung Tab 3 is very well " + "Samsung Tab 3 is very well ",
    images : [
        "images/tablet1.png",
        "images/tablet1-thumb.png"
    ],
    reviews : [{
            stars : 5,
            body : "I Love this Tab",
            author : "Michael.Gamel@hotmail.com"
        }, {
            stars : 1,
            body : "this tab sucks",
            author : "samir@hotmail.com"
        }
    ],
    processor : " Core™2 Duo",
    ram : "1 GB",
    colors : ["White", "Red", "Blue"],
    canPurchase : true,
    soldOut : false
}, {
    name : "Apple iPad 4",
    price : 500.50,
    description : "Apple iPad 4 is very well " + "Apple iPad 4 is very well ",
    images : [
        "images/tablet2.png",
        "images/tablet2-thumb.png"
    ],
    reviews : [{
            stars : 3,
            body : "I Love this Tab",
            author : "Michael.Gamel@hotmail.com"
        }, {
            stars : 4,
            body : "this tab sucks",
            author : "samir@hotmail.com"
        }
    ],
    processor : "core i3",
    ram : "2 GB",
    colors : ["Black", "Yellow", "Brown"],
    canPurchase : true,
    soldOut : false
}]

以下是 Demo

Answer 3

键名称...

周围缺少引号

"name": "Samsung Tab 3",

这里的主要问题是 description 中的格式。您将遇到语法问题，如：

"Samsung Tab 3 is very well "
                 + "Samsung Tab 3 is very well ",

同时查看JSONLint，这将有助于验证您的JSON。

这个json文件中有什么错误？

3 个答案: