Single select list filter without none and All in spotfire

1) Create TextArea

2) Right click and "Edit TextArea"

3) Create single select list property as below as named "singleselctList"

4) Go to chart. Right click. click on properties. Go to "Data" Section. Go to Limit Data using expressions and add below.

[category] = DocumentProperty("singleselectList")

where category is a column to be filtered and singleselectList is name of list as in step 3