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ExpediaGroup / cyclotron

A web platform for constructing dashboards.
https://www.cyclotron.io/
MIT License
1.56k stars 112 forks source link

Updating data inside the widgets #45

Open kedwards opened 5 years ago

kedwards commented 5 years ago

Is there any additional documentation for updating widget data. I have been using the json data source and querying a middle-ware API, the middle-ware is connecting to a WebSocket to get information when available.

I cannot seem to use the API to update the widget data, any help would be appreciated!

baumandm commented 5 years ago

I'm not sure if I understand your question entirely. If you create a Data Source with refresh configured and and a Widget using that Data Source, it should automatically update the Widget each time the Data Source loads new data.

This is a polling approach requiring the JSON Data Source to periodically re-query your API. There isn't a generic web socket Data Source available currently.

Does that help?

kedwards commented 5 years ago

A little, let me rephrase:

I am using the JSON data source and cyclotron is querying and updating just fine.. but how can I update the widget with a push via the API

baumandm commented 5 years ago

Ah so that's not currently built-in. It would be feasible to create a new WebSocket Data Source or use the JavaScript Data Source to connect to an endpoint and listen for events, but I don't have any examples.