Hey guys,
My question veers more into the use of vega-5 / vega-lite rather than Losant but I haven’t found a great answer thus far so hoping someone here is able to help. I apologise if the solution is straightforward, I have had a bit of trouble getting accustomed to the use of the vega syntax in Losant…
I am trying to adapt a radar plot for a simplified windrose and have my input data in the form of encoded json strings. I have a gauge query which gets the last value of this attribute.
This json string is of the form…
{
“name” : “windRose”,
“values”:
[
{ “key”: “some_key”, “value”: some_value, “category”: some_category},
…
{ “key”: “some_key”, “value”: some_value, “category”: some_category},
]
}
If the query name is windData is there an easy way to parse the object found under the datasets property to extract the name and list of values? Is a reference to windData in the data properties still required? If this is not easily done, is there a convenient way to do this using .json files stored as blobs on the device state?
Also curious if there is a way to simply display what is stored under the datasets property as a sanity check.
Thanks for any and all help,
Andre
