simple statistic dashlet

[Frank]

Hello 2 everyone!

i need to create simple statistic dashlet
for example:
-in my system i have 10 contacts
-also i have 2 users (for one responsible of 4 contacts and second responsible of 6 others contacts )
-all contacts have a multi-enum field name "color" with 3 properties : red, white, black.

How can i count how many red, white and black contacts have each user, and how many red, white and black has all users. Thanks!

[yuri]

You can try to replicate the out-of-the-box OpportunitiesByStage dashlet. Use search in file contents and file names by "OpportunitiesByStage" keyword to find out which files you need to create.

[Frank]

Good afternoon! I can not deal with this dashlet. What would you advise me to read that i want to understand how to interact: Controllers, Services and js view - parts of some dashlet...

[yuri]

Sorry, There is no documentation about that. But it's pretty simple to understand reading the code. You will need to create custom controller class in custom folder and create action method there.