Posted by
Chris Bailey-2 on
URL: https://discuss.orbeon.com/Compatibility-problem-with-Safari-tp33596.html
Hi Team,
I recently tried to view my xforms app in Safari (1.3.2) and was surprised
to find that every xform interaction produces the following error message:
Error while processing response: Value undefined (result of expression
this._http_header.hasOwnProperty) is not object.
This error also occurred when I viewed the www.orbeon.com demo pages as
well.
A bit of Google searching found this page:
<
http://phrogz.net/JS/hasOwnProperty.html> which indicates that "Safari (up
to and including version 2.0) does not support this method."
I found this workaround on a blog
<
http://erik.eae.net/archives/2005/06/06/22.13.54>:
if( !Object.prototype.hasOwnProperty )
{
Object.prototype.hasOwnProperty = function( property )
{
try
{
var prototype = this.constructor.prototype;
while( prototype )
{
if( prototype[ property ] == this[ property ] )
{
return false;
}
prototype = prototype.prototype;
}
} catch( e ) {}
return true;
}
}
I also notice YAHOO.lang provides a hasOwnProperty function. Maybe you can
switch over to using this (or modify your supported browser statement).
Chris.
--
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Chris Bailey
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