Count number of selections in a choice field

[Bryan Waldrop]

Count number of selections, reveal next after at least 2 selections are made

Hi Alex,

I need a custom js function to count the number of selection made in a sharepoint choice column/field.

Ultimately, I want use a rule that waits to reveal the next form field until after 2 selections are made in this choice field.

Thanks!

• This topic was modified 6 years, 11 months ago by Bryan Waldrop.

[Alexander Bautz]

Hi,
Sorry for the delay – use this line of code:

$("#dffs_YourColumnName input:checkbox:checked").length

Change YourColumnName for your fieldinternalname.

You should be able to set up a trigger with “Custom JavaScript function” as trigger, and use the above line in a custom function – returning true or false if the selection length is OK or Not OK.

Alexander

[Bryan Waldrop]

Works brilliantly thank you!

[Author]

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