Convert string array to array in javascript
To parse it you need to use double quotes instead of single.
This should work:
services = '["service1", "service2", "service3"]'
JSON.parse(services)
To ensure correct parsing between Django and some javascript browser code, be sure that you return a JsonResponse() in your controller. This ensures you can parse it with JSON.parse() in your Javascript.
This is used to convert string which is array into pure array
var a = '[Aakash,akash]'
a.replace(/\[|\]/g,'').split(',')
(2) ["Aakash", "akash"]