如何在Javascript中解析Json数组？

Question

下面的Json Array很容易解析,

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

现在,我有一个Json响应如下,存储在movies.json文件中.

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

我不知道如何解析上面的json数组.请帮助.

谢谢.

Answer 1

假设

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

然后

test.movieCategories[0] // Will be Animation