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JavaScript ValueOf

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The JavaScript ValueOf function is a String function that is used to return the string. The syntax of the JavaScript ValueOf function is:

String_Object.ValueOf()

JavaScript ValueOf Function Example

The following set of examples will help you understand the ValueOf function in JavaScript Programming Language.

TIP: The ValueOf function does not accept any arguments.

<!DOCTYPE html>
<html>
<head>
    <title> ValueOf JavaScript </title>
</head>
<body>
    <h1> JavaScript ValueOf </h1>
<script>
    var Str1 = "Tutorial Gateway";
    var Str2 = "Learn JavaScript";
    var Str3 = Str1.valueOf();
    var Str4 = Str2.valueOf();
    
    document.write(Str3 + "<br \>");
    document.write(Str4 + "<br \>");
    
    if (Str3 === Str4)
    {
        document.write(" Both are Equal <br \>");
    }
    else
    {
        document.write(" Both are Not Equal <br \>");
    }
</script>
</body>
</html>

OUTPUT

JavaScript VALUEOF Function

ANALYSIS

The following JavaScript statement will return the value of above-declared string variables

  var Str3 = Str1.valueOf();
  var Str4 = Str2.valueOf();

Next, We used the JavaScript Else Statement to check whether the value of String variable Str1 is strictly equal to Str2 or not.