什么是解析JSON的代码？
我有以下JSON文本，我需要解析以获取pageName，pagePic，post_id等。
什么是必需的代码？
{
“pageInfo”：{“pageName”：“abc”，“pagePic”：“http://example.com/content.jpg”}“posts”：[{“post_id”：“123456789012_123456789012”，“actor_id”：“ 1234567890“，”picOfPersonWhoPosted“：”http://example.com/photo.jpg“，”nameOfPersonWhoPosted“：”Jane Doe“，”message“：”听起来很酷，等不及看到它！“，”likesCount “：”2“，”评论“：[]，”timeOfPost“：”1234567890“}]}
在此处输入代码
var jsonString = "pageInfo": { "pageName": "abc", "pagePic": "http://example.com/content.jpg" } "posts": [ { "post_id": "123456789012_123456789012", "actor_id": "1234567890", "picOfPersonWhoPosted": "http://example.com/photo.jpg", "nameOfPersonWhoPosted": "Jane Doe", "message": "Sounds cool. Can't wait to see it!", "likesCount": "2", "comments": [], "timeOfPost": "1234567890" } ] }
JSON.parse(jsonString)
这里是代码
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