Slider Chart Month Issue

[qlikvw2019]

Table

Dep_Date	Dep_Month
2/1/2019	Feb,2019
4/3/2019	April,2019
9/7/2019	September,2019
11/7/2018	Nov,2018

I have a Slider Chart , based on the Dep_Month , however the months are not sorted in order of DATE. Its displaying the months in alphabetical order.

I am using below expession in the sort 

=date(date#([dep_month], 'MMM-YYYY'), 'YYYY-MM-DD')

Note: db_month was pupolated by  Alteryx DateTimeformat() function

[ramasaisaksoft · Accepted solution]

what is the issue? and what is your expected output?

as i understand your slider is showing more than 4 Month dates( your source table Dev_Month is having only 4 months)

if my assumption is correct 

=Date#([Dep_Month], 'MMM-YYYY')