JavaScript Syntax specifies the set of rules for constructing a JavaScript program. The is used to write JavaScript statements. The script tag can be used anywhere in the head or body but it is a good practice to use it within the tag.
Syntax:
<script language="javascript" type="text/javascript"> //JavaScript statements </script>
Attributes:
language: represents the Java script language. type: represents the content type.
Important points:
1. It is a case-sensitive language. 2. JavaScript statements will be followed by a semicolon.
Syntax:
<script language="javascript" type="text/javascript"> num1 = 100; num2 = 200; </script>
Semicolons can be omitted if JavaScript statements are in a different line.
Syntax:
<script language="javascript" type="text/javascript"> num1 = 100 num2 = 200 </script>
