Unit3.3-JS-Var Op

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Unit 3.3 Web application development tools & Technologies

3.3.5 JavaScript Data Types Variables Operators Conditional statement Dialog Boxes Functions Variables

Variables are created using var command and assigning a value to a variable is done using an assignment operator (=).


       var <variable name>=value;


       var name;
       var enroll_no=12000123

Variable names are case sensitive. Operators

The following are the some frequently used operators in JavaScript:

  1. Arithmetic operators

  2. Logical operators

  3. Comparison operators

  4. Assignment operators


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