javascript - 为什么我的 JSON 不起作用

Question

我有一个小问题。我有这个 JSON 文件

sprecherText = '[{"name" : "Ashwin","text":"Hi","image":"./images/char1.png"},{"name" : "Abhinandan","text":"Was geht?","image":"./images/char2.png"}]';

我解析它并且可以在我的脚本中使用它。

var mydata = $.parseJSON(sprecherText);

但是你会发现 JSON 不太好读。所以，我尝试打破这样的一些线条。

sprecherText = 
'[{"name" : "Ashwin","text":"Hi","image":"./images/char1.png"},
{"name" : "Abhinandan","text":"Was geht?","image":"./images/char2.png"}]';

但是，然后我收到此错误

sprecherText 未定义

然后我尝试让它变得不同

{  
"sprecherText":[  
  {  
     "name":"Ashwin",
     "text":"Hi",
     "image":"./images/char1.png"
  },
  {  
     "name":"Abhinandan",
     "text":"Was geht?",
     "image":"./images/char2.png"
  }
]
}

我仍然收到错误

sprecherText 未定义。

有人知道为什么吗？

Answer 1

您的问题是您打破了文字行，而没有在末尾添加反斜线 \

var sprecherText = 
  '[{"name" : "Ashwin","text":"Hi","image":"./images/char1.png"},\
    {"name" : "Abhinandan","text":"Was geht?","image":"./images/char2.png"}]';

console.log(sprecherText)
'[{"name" : "Ashwin","text":"Hi","image":"./images/char1.png"},{"name" : "Abhinandan","text":"Was geht?","image":"./images/char2.png"}]'

现在可以了

JSON.parse(sprecherText)
[ { name: 'Ashwin', text: 'Hi', image: './images/char1.png' },
  { name: 'Abhinandan',
    text: 'Was geht?',
    image: './images/char2.png' } ]