Levko Kravets 2c98f0425d Allow the user to decide how to handle null values in charts (#4071) ...

* getredash/redash#2629 Refactor Chart visualization, add option for handling NULL values (keep/convert to 0.0)

* Handle null values in line/area stacking code; some cleanup

* Handle edge case: line/area stacking when last value of one of series is missing

* Mjnor update to line/area stacking code

* Fix line/area normalize to percents feature

* Unit tests

* Refine tests; add tests for prepareLayout function

* Tests for prepareData (heatmap) function

* Tests for prepareData (pie) function

* Tests for prepareData (bar, line, area) function

* Tests for prepareData (scatter, bubble) function

* Tests for prepareData (box) function

* Remove unused file

2019-09-09 13:00:26 +03:00

..

bar

Allow the user to decide how to handle null values in charts (#4071)

2019-09-09 13:00:26 +03:00

box

Allow the user to decide how to handle null values in charts (#4071)

2019-09-09 13:00:26 +03:00

bubble

Allow the user to decide how to handle null values in charts (#4071)

2019-09-09 13:00:26 +03:00

heatmap

Allow the user to decide how to handle null values in charts (#4071)

2019-09-09 13:00:26 +03:00

line-area

Allow the user to decide how to handle null values in charts (#4071)

2019-09-09 13:00:26 +03:00

pie

Allow the user to decide how to handle null values in charts (#4071)

2019-09-09 13:00:26 +03:00

scatter

Allow the user to decide how to handle null values in charts (#4071)

2019-09-09 13:00:26 +03:00