How to remove double quote from json

Question

I want to remove double quote from only data node from json string.

current json:

[{"name":"Labor Shortage Index","data":["0.2","0.5","0.5","1.8"]}]

So after remove double quote json will be:

[{"name":"Labor Shortage Index","data":[0.2,0.5,0.5,1.8]}]

Please suggest.

Thanks

Answer 1

With applying Number for every element.

 var object = [{ "name": "Labor Shortage Index", "data": ["0.2", "0.5", "0.5", "1.8"] }]; object[0].data = object[0].data.map(Number); document.write('<pre>' + JSON.stringify(object, 0, 4) + '</pre>');

Answer 2

1. Parse the JSON
2. Loop over the data array
3. Overwrite each value with the result of calling parseFloat on it
4. Stringify back to JSON

Answer 3

try this code

var obj = [{"name":"Labor Shortage Index","data":["0.2","0.5","0.5","1.8"]}];
obj = obj.map(function(value){
   value.data = value.data.map(function(innerValue){ return parseFloat(innerValue); });
   return value;
});

Answer 4

One answer would be to use an array map to parse the data node array:

 var parsedData = data.map(function(num){ return parseFloat(num); });

See array map and parseFloat .