Re: isJavaEnabled does not work
Wicket extracts this information just once - when you see the
BrowserInfoPage, the one with the message If you see this, it means
that both javascript and meta-refresh are not support by your browser
configuration
After that this info is cached at the server side in the Session.
You can use Ajax timer behavior that can send you the latest state at
the client side (height, width, ...). If the client disables
JavaScript then this behavior will stop sending this info, i.e. you
will know that JS is disabled if you don't receive new data for
duration bigger than the timer's update duration.
2012/4/1 Andre Schütz andre-p...@gmx.de:
Hello,
thank you for the information. I have two further questions that
are of importance for me.
(1)
I have Javascript enabled in Opera and Firefox. I tested the two
following client information:
Method - result in my logs
isJavaEnabled - false
isCookiesEnabled - true
(a) I disabled Javascript in the browsers and got:
(Method - result in my logs)
isJavaEnabled - false
isCookiesEnabled - true
(b) I deleted the browser cache and the session:
(Method - result in my logs)
isJavaEnabled - false
isCookiesEnabled - true
Why did the methods still deliver these values? There was no
Javascript enabled to check for these value.
(2)
Additionally, I checked the value of getBrowserHeight. I got the
following results:
(a) Javascript disabled
getBrowserHeight - -1
(b) Javascript enabled
getBrowserHeight - -1
(c) Delete browser cache and session
getBrowserHeight - 840
Is it possible to detect the change of the Javascript functionality
in the same session?
(3)
Regarding question (1). If the getClientInfo() and the properties
methods always deliver a result, how do I check for Javascript correctly?
This is important for me because of an AjaxSelfUpdatingBehavior which
does not work without enabled Javascript.
Thank you for your answers.
Andre
On Sat, 31 Mar 2012 23:17:20 +0200
Martin Grigorov mgrigo...@apache.org wrote:
The method says Java, not JavaScript.
The page that extracts the extra info uses JavaScript to do that, so
it is enabled.
2012/3/31 Andre Schütz wic...@faustas.de:
Hello,
I use wicket 1.5.4 or 1.5.5 with Opera and Firefox. I checked with
the following lines:
Application:
-
protected void init() {
super.init();
getRequestCycleSettings().setGatherExtendedBrowserInfo(true);
...
}
MyWebPage:
-
WebSession session = WebSession.get();
if (session.getClientInfo().getProperties().isJavaEnabled()) {
System.out.println(enabled);
}
else {
System.out.println(disabled);
}
With Opera 11.62 or Firefox 11 I always get disabled. I checked the
settings and Javascript is enabled in both browsers.
Additionally, I tried the website:
http://wicketstuff.org/wicket/hellobrowser/howdy
The same result. JavaEnabled = false.
Any ideas?
--
Andre Schütz wic...@faustas.de
-
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--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
-
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--
Andre Schütz schuetz.an...@gmx.net
-
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--
Martin Grigorov
jWeekend
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http://jWeekend.com
-
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Re: isJavaEnabled does not work
Hello,
thank you for the information. I have two further questions that
are of importance for me.
(1)
I have Javascript enabled in Opera and Firefox. I tested the two
following client information:
Method - result in my logs
isJavaEnabled - false
isCookiesEnabled - true
(a) I disabled Javascript in the browsers and got:
(Method - result in my logs)
isJavaEnabled - false
isCookiesEnabled - true
(b) I deleted the browser cache and the session:
(Method - result in my logs)
isJavaEnabled - false
isCookiesEnabled - true
Why did the methods still deliver these values? There was no
Javascript enabled to check for these value.
(2)
Additionally, I checked the value of getBrowserHeight. I got the
following results:
(a) Javascript disabled
getBrowserHeight - -1
(b) Javascript enabled
getBrowserHeight - -1
(c) Delete browser cache and session
getBrowserHeight - 840
Is it possible to detect the change of the Javascript functionality
in the same session?
(3)
Regarding question (1). If the getClientInfo() and the properties
methods always deliver a result, how do I check for Javascript correctly?
This is important for me because of an AjaxSelfUpdatingBehavior which
does not work without enabled Javascript.
Thank you for your answers.
Andre
On Sat, 31 Mar 2012 23:17:20 +0200
Martin Grigorov mgrigo...@apache.org wrote:
The method says Java, not JavaScript.
The page that extracts the extra info uses JavaScript to do that, so
it is enabled.
2012/3/31 Andre Schütz wic...@faustas.de:
Hello,
I use wicket 1.5.4 or 1.5.5 with Opera and Firefox. I checked with
the following lines:
Application:
-
protected void init() {
super.init();
getRequestCycleSettings().setGatherExtendedBrowserInfo(true);
...
}
MyWebPage:
-
WebSession session = WebSession.get();
if (session.getClientInfo().getProperties().isJavaEnabled()) {
System.out.println(enabled);
}
else {
System.out.println(disabled);
}
With Opera 11.62 or Firefox 11 I always get disabled. I checked the
settings and Javascript is enabled in both browsers.
Additionally, I tried the website:
http://wicketstuff.org/wicket/hellobrowser/howdy
The same result. JavaEnabled = false.
Any ideas?
--
Andre Schütz wic...@faustas.de
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Andre Schütz wic...@faustas.de
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: isJavaEnabled does not work
Hello,
thank you for the information. I have two further questions that
are of importance for me.
(1)
I have Javascript enabled in Opera and Firefox. I tested the two
following client information:
Method - result in my logs
isJavaEnabled - false
isCookiesEnabled - true
(a) I disabled Javascript in the browsers and got:
(Method - result in my logs)
isJavaEnabled - false
isCookiesEnabled - true
(b) I deleted the browser cache and the session:
(Method - result in my logs)
isJavaEnabled - false
isCookiesEnabled - true
Why did the methods still deliver these values? There was no
Javascript enabled to check for these value.
(2)
Additionally, I checked the value of getBrowserHeight. I got the
following results:
(a) Javascript disabled
getBrowserHeight - -1
(b) Javascript enabled
getBrowserHeight - -1
(c) Delete browser cache and session
getBrowserHeight - 840
Is it possible to detect the change of the Javascript functionality
in the same session?
(3)
Regarding question (1). If the getClientInfo() and the properties
methods always deliver a result, how do I check for Javascript correctly?
This is important for me because of an AjaxSelfUpdatingBehavior which
does not work without enabled Javascript.
Thank you for your answers.
Andre
On Sat, 31 Mar 2012 23:17:20 +0200
Martin Grigorov mgrigo...@apache.org wrote:
The method says Java, not JavaScript.
The page that extracts the extra info uses JavaScript to do that, so
it is enabled.
2012/3/31 Andre Schütz wic...@faustas.de:
Hello,
I use wicket 1.5.4 or 1.5.5 with Opera and Firefox. I checked with
the following lines:
Application:
-
protected void init() {
super.init();
getRequestCycleSettings().setGatherExtendedBrowserInfo(true);
...
}
MyWebPage:
-
WebSession session = WebSession.get();
if (session.getClientInfo().getProperties().isJavaEnabled()) {
System.out.println(enabled);
}
else {
System.out.println(disabled);
}
With Opera 11.62 or Firefox 11 I always get disabled. I checked the
settings and Javascript is enabled in both browsers.
Additionally, I tried the website:
http://wicketstuff.org/wicket/hellobrowser/howdy
The same result. JavaEnabled = false.
Any ideas?
--
Andre Schütz wic...@faustas.de
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Andre Schütz schuetz.an...@gmx.net
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
isJavaEnabled does not work
Hello,
I use wicket 1.5.4 or 1.5.5 with Opera and Firefox. I checked with
the following lines:
Application:
-
protected void init() {
super.init();
getRequestCycleSettings().setGatherExtendedBrowserInfo(true);
...
}
MyWebPage:
-
WebSession session = WebSession.get();
if (session.getClientInfo().getProperties().isJavaEnabled()) {
System.out.println(enabled);
}
else {
System.out.println(disabled);
}
With Opera 11.62 or Firefox 11 I always get disabled. I checked the
settings and Javascript is enabled in both browsers.
Additionally, I tried the website:
http://wicketstuff.org/wicket/hellobrowser/howdy
The same result. JavaEnabled = false.
Any ideas?
--
Andre Schütz wic...@faustas.de
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
Re: isJavaEnabled does not work
The method says Java, not JavaScript.
The page that extracts the extra info uses JavaScript to do that, so
it is enabled.
2012/3/31 Andre Schütz wic...@faustas.de:
Hello,
I use wicket 1.5.4 or 1.5.5 with Opera and Firefox. I checked with
the following lines:
Application:
-
protected void init() {
super.init();
getRequestCycleSettings().setGatherExtendedBrowserInfo(true);
...
}
MyWebPage:
-
WebSession session = WebSession.get();
if (session.getClientInfo().getProperties().isJavaEnabled()) {
System.out.println(enabled);
}
else {
System.out.println(disabled);
}
With Opera 11.62 or Firefox 11 I always get disabled. I checked the
settings and Javascript is enabled in both browsers.
Additionally, I tried the website:
http://wicketstuff.org/wicket/hellobrowser/howdy
The same result. JavaEnabled = false.
Any ideas?
--
Andre Schütz wic...@faustas.de
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
--
Martin Grigorov
jWeekend
Training, Consulting, Development
http://jWeekend.com
-
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org
