I wish mongo charts to be interactive. like to handle clicks to view details and make data manipulations. My use case is to track low engaging users through graphs and send some notifications to them
One of the biggies missing for charts (from my perspective) is the ability to click and filter by values on the charts. Most BI tools do so and it's an easy and intuitive way to navigate up and down through the data. Similar to what "analyse schema" does in Compass, but much more flexible.
Date binning by quarter
It would be great to be able to bin dates by quarter. In particular, it would be nice to have financial quarters with a customizable start date for the financial year.
After creating a chart, provide export options of generated graph as an image (variable formats), documents (PDF, DOCX, etc), and as a simple HTML page that has CSS styling.
Custom Geospatial map
At this point there are only a few maps available for geospatial data, it would be nice if there is a possibility to add a custom map, in my use-case I want a map of Belgium with all the towns. I understand that it is not possible to add all the maps in the world, so maybe an adding a custom SVG map through an upload functionality could be an option to allow all maps from the world
Cumulative trends over time
By placing a time variable on the X axis, we can create a graph of records created for each day/week/month/etc. It would be very helpful to also have the ability to plot cumulative totals over time; in other words, have the point (X, Y) represent the fact that at time X, Y total records existed in the collection.
Ability to do a math expression on Text -> Number
Let's say you are sale mobiles and in database you have something like: "Model" | "Quantity" | "Price/Item" And you want to see all your sales, you must provide in a Text -> Number the following expression: "Quantity" * "Price/Item". Or you have another database as backup data before transformations and you want to compare counts between databases.
Increase query timeout
Sometimes it tooks too long to execute queries on large Collections (loading data for charts)
New and extended features on Scatterplot
In order to do IoT analytics on the scatterplot it would be great to have no limitation (or much higher than 50k) on the number of data points (especially on double logarithm axis). In addition it would be nice to customise the size of the data point.