Happy Codings - Programming Code Examples

JavaScript Programming

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A Function's arguments and caller Properties



A Function's arguments and caller Properties

<HTML>
<HEAD>
<title>Happy Codings :-) JavaScript Code Examples</title>
<SCRIPT LANGUAGE="JavaScript">
function jenny(x,y) {
    var args = jenny.arguments
    document.write("<P>jenny.caller is " + jenny.caller + "<BR>")
    document.write("jenny.arguments.length is " + jenny.arguments.length + "<BR>")
    for (var i = 0; i < args.length; i++) {
        document.write("argument " + i + " is " + args[i] + "<BR>")
    }
    document.write("</P>")
}
function gretel(x,y,z) {
    today = new Date()
    thisYear = today.getFullYear()
    jenny(x,y,z,thisYear)
}
</SCRIPT>
</HEAD>
<BODY>
<SCRIPT LANGUAGE="JavaScript"> 
jenny(1, "two", 3);
gretel(4, "five", 6, "seven");
</SCRIPT>
</BODY>
</HTML>

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