如何让我的json有效

Question

我有一个阵列：

var myArray = [
    {question: "Who is Prime Minister of the United Kingdom?",
     choices: ["David Cameron", "Gordon Brown", "Winston Churchill", "Tony Blair"], 
     correctAnswer:0}, 
    {question: "What is the capital of UK?", 
     choices: ["Paris", "Washington", "London", "Liverpool"], 
     correctAnswer:2}];

我将其字符串化后。它看起来像这样：

JSON.stringify(myArray)
"[
     {
      "question":"Who is Prime Minister of the United Kingdom?",
      "choices":[
                  "David Cameron","Gordon Brown",
                  "Winston Churchill",
                  "Tony Blair"
                ],
      "correctAnswer":0
     },
     {
       "question":"What is the capital of UK?",
       "choices":[
                   "Paris",
                   "Washington",
                   "London",
                   "Liverpool"
                 ],
       "correctAnswer":2
     }
]"

哪个是无效的JSON。如何使其有效？

Answer 1

只需从两个远端删除"个字符即可。

但请注意，它们不是JSON.stringify输出的一部分，开发人员控制台会将添加到显示，以指示输出是字符串。这意味着只有在从控制台复制/粘贴输出时才需要删除它们。