Create a line chart based on field values in case of One2Many

Support Developer
1

Sir, can u provide me the reference where the code for graph view written in any of tryton module for the above mentioned topic is provided.

Any help regarding this will be appreciable.

2

There is an example on the stock module, on the quantities by warehouse graph

3

How to plot DateTime field on x axis and other outputs in y axis like y1, y2, y3 etc but we need to filter them like x and y1 as a single graph from the combined graph of x axis as datetime field and y1, y2 and y3 as outputs.