| Microsoft® JScript toUpperCase Method | Language Reference Version 1 | 
Places the text in a String object in uppercase characters.
strVariable.toUpperCase( )
"String Literal".toUpperCase( )
The toUpperCase method has no effect on nonalphabetic characters.The following example demonstrates the effects of the toUpperCase method:
The value of strVariable after the last statement is:var strVariable = "This is a STRING object"; strVariable = strVariable.toUpperCase( );THIS IS A STRING OBJECT