Hii ha ve written this question because i have a json converted to a string with a function of php called json_encode()
Something like this:
{ "data":"2","state":"false"}
when the original json that im trying to encode is like this:
{ "data":2,"state":false}
(Please note that the type of the variables are different, in the original i have an int number called data and boolean called state, but when i use json_encode() every variable goes to a string..)
The problem is when i try to json.PARSE() the value from the json encode of php in angular i don´t get the correct value, every variable is a string...
For example, isntead of getting the boolean state of the variable, i get "false" or "true", and this is a problem...
There is a way to parse this avoiding this problem? basically my problem is when i parse the json in my angular project i dont get the correct type of variable..
Thanks!
You can use JSON.parse on an individual value to convert it into the desired type:
const oldValue = JSON.parse('{"data":"2","state":"false"}')
const result = {}
Object.keys(oldValue).forEach(key => {
result[key] = JSON.parse(oldValue[key]);
});
Here's the other way around:
const oldValue = JSON.parse('{"data": 2,"state": false}');
const result = {}
Object.keys(oldValue).forEach(key => {
result[key] = oldValue[key].toString();
});
Note: These examples assume flat objects. You'd need to recurse through the object's tree if some of the values are objects, for example {a: {b: "c"}}.