If - Else statement in CoolSigns Datafield Expression

When using Data tables to add dynamic data to digital signage content in Haivision's CoolSign Content Creator software, it's important to know that the Expression builder editor excepts most javascript syntax. If - Else statements are permitted, below is an example:

if (GetValueEx("location",rowindex,timeoffset,"").indexOf("Away") > -1)
      return "Away Game"
else
      return "Home Game"

This example checks the value of "location" and assigns a value to the datafield based on that value.