Question

Json Array, as following is accessible to parse,

{
    "movieCategories": [
       "a" : "Animation",
         "b" :"Romance",
        "c" :"Science Fiction"
       "d" : "Western"
    ]
}

现在, 我收到了一份Json的答复,该答复随后存放在电影院。 json案。

{
    "movieCategories": [
        "Animation",
         "Romance",
        "Science Fiction",
        "Western"
    ]
}

我不清楚如何平整上述支架。愿提供帮助。

谢谢。

Answer 1

豆类

    var test = {
    "movieCategories": [
        "Animation",
         "Romance",
        "Science Fiction"
        "Western"
    ]
}

之后

test.movieCategories[0] // Will be Animation

Answer 2

Download json2.js from here https://github.com/douglascrockford/JSON-js Include it on your page. Use like this

jsonobj = JSON.parse(jsonstring);
jsonstring = JSON.stringify(jsonobj);

Answer 3

http://www.jslint.com/“rel=“nofollow noretinger”>JSLint, 无效。有一个“,”缺失:

{ "movieCategories": [ "Animation", "Romance", "Science Fiction", "Western" ] }

其余部分见:。可否将JSON与javascript混为一谈?

Answer 4

你们只能使用等值。

<html>
<div>
<script language="javascript">
  var arr =  [{ "movieCategories": [ "Animation", "Romance", "Science Fiction" ,"Western" ] }] ;
  var b = eval(arr)[0];
  alert(b.movieCategories);
</script>
</div>
</html>

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