Slightbook.com Slightbook.com

JavaScript Tutorial


Total available pages count: 33
Subject - JavaScript Frameworks
About About Introduction Introduction Enabling and Embedding Comments Literals Types of Literals Integer Literals Floating-Point Literals Boolean Literals String Literals Escaping Literals Operators Types of Operators Assignment Operators Comparison Operators Arithmetic Operators Logical Operators Variables Variables and usage Values of Variables Data Type Conversion Arrays Arrays Functions What are Functions Defining a Function Calling a Function Objects Objects Conditional statements If Else Else..If Switch Loop statements While Do-while For For-in Break Continue
Prev
Next

Values of Variables

JavaScript recognizes the following types of values:

  1. Numbers, such as 82 or 3.14159
  2. Logical (Boolean) values, either true or false
  3. Strings, such as "Slightbook!"
  4. null, a special keyword which refers to nothing

This relatively small set of types of values, or data types, enables you to perform useful functions with your applications. There is no explicit distinction between integer and real-valued numbers.

This relatively small set of types of values, or data types, enables you to perform useful functions with your applications. There is no explicit distinction between integer and real-valued numbers.



Prev
Next

Comments