In excel I use COUNTIF. What do I use in LC?

in excel use countif keep record of how many times option in dropdown box chosen. there way same result in adobe lc?
thanks,

xfa.resolvenodes('dropdown.[$.rawvalue=="a"]').length; 

 

this return integer 'dropdown' name of in-scope drop downs , 'a' value looking count.

 

 

kyle

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