Parameter as filter, display only where a table value is less than or equal to parameter value

[akarasick1]

I have a list of store numbers and I want to be able to have a parameter (0,100 intervals of 1) in a dropdown, which will filter a table visual to display only those stores whose store number is at or below the selected parameter value.

When I create a DAX measure, I am having trouble with 'greater than' or 'less than' values. I was trying to use the following and drop this as a visual level filter (where equal to 1), but am having no success.

TestMeasure =

var a = selectedvalue(parameter)

var b = selectedvalue(store[number])

return

if(b<=a,1,0)

[OwenAuger]

@akarasick1, the logic of your measure looks correct to me, and I created a simple model myself using TestMeasure as a visual level filter on a table and it worked fine.

As a check, could you place measures corresponding to variables a & b in TestMeasure, plus TestMeasure itself in the table, to confirm they are returning the values you expect?