 | JavaScript | |||
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<!-- An example for use on Netscape only -->
<HTML>
<HEAD>
<SCRIPT>
function object_dump(anObject)
{
document.write("<HR>");
document.write("<TABLE BORDER=1>");
table_row("<B>Item</B>", "<B>Value</B>");
if(typeof anObject != "object")
{
table_row("Value", anObject);
table_row("Typeof", typeof(anObject));
}
else
{
table_row("Value", anObject.valueOf());
table_row("String equiv", anObject.toString());
table_row("Typeof", typeof(anObject));
table_row("Class", anObject.constructor.name);
table_row("Prototype", anObject.prototype);
}
document.write("</TABLE>");
document.write("<HR>");
}
function table_row(anItem, aName)
{
document.write("<TR>");
document.write("<TD>");
document.write(anItem);
document.write("</TD>");
document.write("<TD>");
document.write(aName);
document.write("</TD>");
document.write("</TR>");
}
</SCRIPT>
</HEAD>
<BODY>
<SCRIPT>
function nest(abc)
{
test("aa", bb, 100);
}
function test(aa, bb, cc, dd)
{
object_dump(aa);
object_dump(bb);
object_dump(cc);
object_dump(arguments.caller.callee.name);
object_dump(arguments.callee.constructor.name);
}
var bb;
nest("aa", bb, 100);
object_dump(document);
</SCRIPT>
</BODY>
</HTML>| See also: | Arguments object, Debugging - client-side, typeof |
| Prev | Home | Next |
| Object constant | Up | Object literal |
JavaScript Programmer's Reference, Cliff Wootton Wrox Press (www.wrox.com) Join the Wrox JavaScript forum at p2p.wrox.com Please report problems to support@wrox.com © 2001 Wrox Press. All Rights Reserved. Terms and conditions. | ||