- There aren't enough days to explain everything, so in brief, using the firebase component and this simple dataset
If I set the project Bucket to empty and the tag to empty, then firebase will return the entire project contents as a json. ( I am not going to do this one....)
If I set the project bucket to empty, and the tag to dogFeeder, then firebase will return the entire contents of dogFeeder as a json
If I set the projectBucket to dogFeeder, and leave the tag empty, it returns the same as above
If I set the projectBucket to dogFeeder and the tag to columnChartData Firebase returns all the data under columnChartData as a json
If I set the projectBucket to dogFeeder and the tag to "columnChartData/ComidaGrande", firebase will return the value for ComidaGrande, e.g. "20"
Given that many of the returns from Firebase are as json, you can then choose how you wish to deal with the data on return. You can use the dictionary blocks or the list blocks. AI2 already sees the returned json as a dictionary:
but you need to convert the json to a list using a block from the web component
There you are a brief intro to "handling" data from firebase using the firebase component, dictionaries and lists.