A data type specifies the type of value that a variable, constant, or function can accept. Type annotation of variables, constants, and functions helps reduce programming errors by limiting data appropriate types. Furthermore, type annotation also produces faster, more efficient code.
In This Section
- JScript Data Types
- Includes links to topics that explain how to use primitive data types, reference data types, and .NET Framework data types in JScript.
- Data Type Summary
- Lists value and reference data types supported by JScript, corresponding .NET Framework equivalents, storage sizes, and ranges.
- JScript Reference
- Lists elements that comprise JScript Language Reference and links to topics that explain the details behind the proper use of language elements.