These specs describe the data. The data can either be specified inline or via a url (currently local filename).
Data can be specified inline by providing an array of objects in the values property as shown below. Note that each object in the array becomes a data point (datum), and each data point has data attributes or fields (keyword, count), which are mapped to visual properties (x, y positions, height) of the visual mark (book).
Data can also be specified via a url. For local files, the url can be a json or csv file with the filename relative to the Assets/StreamingAssets/DxRData folder. For example, the Assets/StreamingAssets/DxRData/collaboration.csv file can be specified using "data": { "url" : "collaboration.csv" }
snippet as shown below.
Multiple visualizations can be linked by setting their "linked"
parameter to true
.