将字符串数据转换为json格式[重复]

Question

This question already has an answer here:

• Safely turning a JSON string into an object 25 answers

note:
 {"category_id":"1","name":"Notes","icon":"images\/note.png"},
quote:
 {"category_id":"2","name":"Quotes","icon":"images\/quote.png"},
project:
 {"category_id":"3","name":"Projects","icon":"images\/project.png"},
skill:
 {"category_id":"4","name":"Skills","icon":"images\/skill.png"}

this is what is shown in my console. I have used json_decode for my query, and concatenated with string, and I believed that's the caused of the problem.

so how to turn string data into json format?

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Answer 1

you can use JSON.parse(string) this will return you a JSON from your string