These appear to be undocumented:
The runtime you compile for will be represented as:
$swf7
$swf8
$dhtml
which can be used to control runtime-specific features. These are
used in the implementation of the OpenLaszlo Runtime. In LZX code
you would use the <switch> tag (http://www.openlaszlo.org/lps4/docs/
guide/compiler.html#d0e32965).
On 2007-05-08, at 18:01 EDT, Jean-Baptiste BRIAUD wrote:
It works !
Thanks.
Are there others magic variable like $debug ?
JBB.
P T Withington wrote:
The debug attribute of the canvas is magic. It enables debugging
in the same way that ?debug=true does on the request url. If you
want to know if debugging is on, the compiler defines the constant
`$debug` as true when debugging is on. You can conditionalize
your code also:
if ($debug) {
<code that will happen only if debugging is on>
}
The compiler will optimize away the `if` and either insert the
code or not, depending on the state of debugging.
I guess you could call this a bug. There is not a real good
reason for the debug attribute to be so magical. It just evolved
that way.
See also: http://weblog.openlaszlo.org/archives/2005/11/
conditional-compilation/
There is a bug open on this, http://jira.openlaszlo.org/jira/
browse/LPP-987, currently unassigned.
On 2007-05-08, at 11:58 EDT, Jean-Baptiste BRIAUD wrote:
Hi the list,
I try to get the value of canvas.debug either by getAttribute or
direct access it does not work.
It is always undefined wherever I try that in handler for oninit,
onconstruct (never called) or in the <script> tag.
Debug.write("canvas.debug = " + canvas.getAttribute("debug"));
or
Debug.write("canvas.debug = " + canvas.debug);
Did I forgot something ?
Thanks,
JBB.
