Determines whether a string can be converted to a numeric value. Supports numbers in U.S. number format. For other number support use LSIsNumeric.
isNumeric(String)
returns boolean
Name | Type | Required | Default | Description |
---|---|---|---|---|
String | string | Yes |
isNumeric(23)
isNumeric("twenty")
The number 5e2
is scientific notation for 5 x 10^2
aka 500
isNumeric(5e2)