Microsoft® JScript + Operator |
Language Reference Version 1 |
Used to sum two numbers or perform string concatenation.
result = expression1 + expression2The + operator syntax has these parts:
Part Description result Any variable. expression1 Any expression. expression2 Any expression.
The underlying subtype of the expressions determines the behavior of the + operator.
If Then Both expressions are numeric or Boolean Add. Both expressions are strings Concatenate. One expression is numeric and the other is a string Concatenate. For information on when a run-time error is generated by the + operator, see the Operator Behavior table.
© 1997 by Microsoft Corporation. All rights reserved.
file: /Techref/language/jscript/js618.htm, 3KB, , updated: 1997/9/30 02:44, local time: 2024/11/26 12:25,
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