start fullscreen on Chrome and Windows

[irigsoft]

Hi there.

We use this code

 

"var docElm = document.documentElement;

if (docElm.requestFullscreen) {

    docElm.requestFullscreen();

}

else if (docElm.mozRequestFullScreen) {

    docElm.mozRequestFullScreen();

}

else if (docElm.webkitRequestFullScreen) {

    docElm.webkitRequestFullScreen();

}

else if (docElm.msRequestFullscreen) {

    docElm.msRequestFullscreen();

}"

 

for starting Browser Full Screen, try with diferent ways:

 

UniSession.JSCode (Data);

OR

UniSession.AddJs (Data);

OR

UniSession.JSONDirect (Data);

 

but browser not going on Fullscreen.

 

What I am wrong?

[Sherzod]

Hi,

 

Fullscreen requires the event  to originate with a user interaction
You could just tell the user to press F11

 

Best regards.

[irigsoft]

Thanks.

I know that.

 

I have a desktop application with user interface design, in this application enable users to create their own functions.

 

Now, I will use unigui to create Web server applications with the designed form and functions.

All functions are in text files so this web server will use

UniSession.JSCode (Data);

OR

UniSession.AddJs (Data);

OR

UniSession.JSONDirect (Data), to complete them.

 

it all starts with Button Click event.

 

With an older version (I think 98) this example works fine, but with last version 99.1346 not work.

[Sherzod]

Are you using a trial version ?!

[irigsoft]

Yes.

I try some potential with unigui.

and soon will buy, but you should know what opportunities there

[irigsoft]

Or may be not with this support ?

[Sherzod]

Hi,

 

For now can you try this?!:

 

1. MainForm -> Script:

function launchIntoFullscreen(element) {
    if (element.requestFullscreen) {
        element.requestFullscreen();
    } else if (element.mozRequestFullScreen) {
        element.mozRequestFullScreen();
    } else if (element.webkitRequestFullscreen) {
        element.webkitRequestFullscreen();
    } else if (element.msRequestFullscreen) {
        element.msRequestFullscreen();
    }
}

function exitFullscreen() {
    if (document.exitFullscreen) {
        document.exitFullscreen();
    } else if (document.mozCancelFullScreen) {
        document.mozCancelFullScreen();
    } else if (document.webkitExitFullscreen) {
        document.webkitExitFullscreen();
    }
}

2. For fullscreen Button -> ClientEvents -> ExtEvents -> function click:

function click(sender, e, eOpts)
{
    launchIntoFullscreen(document.documentElement);
}

3. For exit fullscreen Button -> ClientEvents -> ExtEvents -> function click:

function click(sender, e, eOpts)
{
    exitFullscreen();
}

Best regards.

[irigsoft]

Thanks.

 

I want to know is this a bug ?

[Sherzod]

I want to know is this a bug ?

 

I'm sorry, seems I do not quite understand you

What do you mean?!

[irigsoft]

I would like to know is it possible can use the some of the above - mentioned methods to perform functions of the file. I started with tests rudimentary attempt fullscreen, but it did not work. Then I tried to use a similar method to let sound, but it did not work.

I would like to note that I use the same script that worked on the old version.

 

So I wonder if this is a bug in the version or another cause.

Thanks.

[Harry Rogers]

The above code works for me on FF(v50), Edge(v38), Chrome(v55) but not IE (V11.447..)

[irigsoft]

Thanks.

I use windows XP, Chrome Version 49.0.2623.112 m

Start server, Create Main Form, after that  I create other Application Form.

On second form I create at run time different components, some have java script functions (this functions server read from "server path\files\JavascriptFileName.txt")

 

When I click on some component must execute UniSession.JSCode (Data); Data = readed from file functions.

 

On this scenario I can't execute javascript function Fullscreen.

 

I try 

Delphi Developer's 

example on My smartphone Android 5.5

on my Tablet

on My Windows XP Chrome browser

on My Company Windows 7 Chrome broswer, 

server is running on Windows Xp, but "fullscreen" is not working.

when I use F11, my Chrome go to "Fullscreen"

[Sherzod]

Hi,

 

Sorry, If you asking a question, and if I understand you correctly, then you can use this:

procedure TYourNewForm.UniFormCreate(Sender: TObject);
...
begin
  ...
  NewUniButton.Name := 'NewName';
  NewUniButton.ClientEvents.ExtEvents.Values['click'] := 'function click(sender, e, eOpts){yourJSFunction();}';
  ...

[irigsoft]

Ok, 

I ask for this: Can I use UniSession.JSCode (Data);

OR

UniSession.AddJs (Data);

OR

UniSession.JSONDirect (Data);

for Executing javascript on the fly.

[irigsoft]

I try this with in

Button.OnClick ();

begin

UniSession.JSCode ('

function launchIntoFullscreen(element) {

alert (element.name); //here I expect button.name or some, but I get "undefined"

if (element.requestFullscreen) {

       element.requestFullscreen();

   } else if (element.mozRequestFullScreen) {

       element.mozRequestFullScreen();

   } else if (element.webkitRequestFullscreen) {

       element.webkitRequestFullscreen();

   } else if (element.msRequestFullscreen) {

       element.msRequestFullscreen();

   }

};

 

launchIntoFullscreen (document.documentElement);');

end;

 

anybody can tell me why (new'm javascript) ?

[Hayri ASLAN]

use UniSession.AddJS instead of UniSession.JSCode

[irigsoft]

Thanks, will try

[irigsoft]

Hi,

I try with  UniSession.AddJS but no change still not going to FullScreen.

 

So, can anybody tell me In demo version, this is a bug or this is a limitation ?

[Farshad Mohajeri]

Or may be not with this support ?

 

Hi,

 

Or support does not cover solving browser specific technologies and/or custom JS code which you send to the client to perform a specific task which again can be browser specific.

That said, we do our best to help our customers in such cases. Since you are trying uniGUI since version 0.98, I think it is right time to switch to our commercial edition soon!

 

Thank you

 

PS: you can attach a test case for us to see what exactly is the problem. (or send it to info@fmsoft.net)

[Farshad Mohajeri]

It is a security limitation:

 

http://stackoverflow.com/questions/29281986/run-a-website-in-fullscreen-mode

 

If you test in uniGUI v0.98 it will also fail if you use it with recent browsers.

[irigsoft]

I install last version.

I make my own server application and I want to know what can  or can not to do  with unigui.

 

When I use unigui for the first time I try this option with JScode, AddJs and so on and all work fine.

After that I install version 99.1309 and Fullscreen stop working, then install 1364 and no change.

 

For that reason I want to know what is changed between this 3 versions.

Logic on my server is: enabled user to can make own javascript function and add to application without changing programming code like *.js functions on other web servers.

 

I try some functions like, play sound, start video, go to Full screen, url redirect , always with AddJs and data readed from text files.

Everiting work fine on my first installed version on unigui, after upgrade for first time I lost all working functions.

 

Change only unigui, not changed Chrome, not changed Windows XP or anything else

 

Please help.

[Sherzod]

Hi,

 

Can you make a small test case for this ?!!

 

Best regards.

[Farshad Mohajeri]

Can you send a test case which works with version 0.98?

[irigsoft]

sorry, I dont have anymore older version.

[Sherzod]

Can you make a small test case for this ?!!