Friday, 24 August 2018

JavaScript: Assignment operators

Assignment operator is used to assign value to a variable. Since JavaScript is weakly typed language, you can assign any type of value to a variable.

Syntax
var variableName = value;

variables.html

<!DOCTYPE html>

<html>

<head>
    <title>Variables</title>
</head>

<body>
    <script type="text/javascript">
        var a = 10;
        document.write("Value of a is " + a + "<br />");

        a = "Hello World"; // Assigning string
        document.write("Value of a is " + a + "<br />");

        a = true; // Assigning boolean
        document.write("Value of a is " + a + "<br />");

        a = 10.09; // Assigning number
        document.write("Value of a is " + a + "<br />");
    </script>
</body>

</html>



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