If var isnumber, for script
I need to run a script which contains the logic: If isNumber, Then DoSomething. I've run other such if then tests such as if blank, and if cell contains "x". It should be simple but I can't find a solution. I've tried getNumberFormat, innum, isnumber, etc. function ifIsNumber() { var ss = SpreadsheetApp.getActiveSpreadsheet(); var s = ss.getActiveSheet(); var substring1 = s.getRange("A1").getNumberFormat(); s.getRange("B1").setValue(substring1); } This code checks cell A1 and returns in cell B1 the string "0.###############", for both cells containing numbers AND text. How can I identify which