How to parse JSON object, if one of it's key has strigified value-CodePudding

let obj = { a: 1, b: 2, c: '{"p":"11","q":"22","r":{"x":"aa","y":"bb"}}' }

Here one of the key (c) has stringified value.

I need to parse this object. Here we may have multiple keys with stringified data.

I tried by doing JSON.parse(obj) but it's giving error.

And also tried as JSON.parse(JSON.stringify(obj)) it's giving same result as obj initially.

Is there any possible way to solve this case ?

CodePudding user response：

You can loop over each entry of the object and use JSON.parse on each string value.

let obj = { a: 1, b: 2, c: '{"p":"11","q":"22","r":{"x":"aa","y":"bb"}}' }
for (const [key, val] of Object.entries(obj))
  if (typeof val === 'string') obj[key] = JSON.parse(val);
console.log(obj);

CodePudding user response：

You use JSON.parse to parse JSON.

obj isn't JSON. It's a JavaScript object.

obj.c is a string of JSON. You can parse that.

const result = JSON.parse(obj.c);