Have used to Bind Login User name from portal to a Javascript variable. User name contains either SingleQuote or DiubleQuote sometimes.
My Javascript code failed to read string with DiubleQuote.
EX:
var userName = "Happy and "Care" Ltd"; - error: unknown: Unexpected token, expected ";"
var userName1 = 'Happy and Care's Ltd'; - error: unknown: Unexpected token, expected ";"