Hello!
If I understood correctly, your JSON will understand 2 colomns only : one with “tglAwal”, “tglAkhir” and “password” and another with “7 Mei 2018”, “13 Mei 2018” and “WifiPass100”.
Like this example : Data Set -> Remote data source
If you want 3 colomns, perhaps the JSON will be rather :
{
“wifi”: “GuestAP”,
“rows”: [
{“tglAwal”: “7 Mei 2018”},
{“tglAkhir”: “13 Mei 2018”},
{“password”: “WifiPass100”}
]
}
And to edit Colomn, in Remote Data Path you should write juste tglAwal, tglAkhir or password.
I don’t know if it’s what you want, but it’s like this that I successed.