Key press button simulation in nuBuilder

[Janusz]

Hi,
I wanted to implement equivallent of the CRTL + / - key press in Chrome as buttons in nuBuilder (Chrome zoom in /out)
so trying to implement some function as in the following link:
https://blog.softhints.com/java-robot-k ... and-click/

I prepared the function placed in custome code JS:

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public static void zoom_plus(Robot r){
    r.keyPress(KeyEvent.VK_CONTROL);
    r.keyPress(KeyEvent.VK_PLUS);
    r.delay(1000);
    r.keyRelease(KeyEvent.VK_CONTROL);
    r.keyRelease(KeyEvent.VK_PLUS);
}

and later in button onclick I am trying to run it with: zoom_plus();
but does not work with following error:

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Uncaught TypeError: Cannot read property 'keyPress' of undefined
    at zoom_plus (<anonymous>:61:7)
    at HTMLInputElement.onclick (index.php:1)

Do you you have some suggestions how to progress with it?

[kev1n]

Does this do the same?

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document.body.style.zoom = 1.5

[Janusz]

Thanks for reply.
This option is not fully equivallent - it does not resize forms inside the iframes.

[Janusz]

checking more - it cloud be solution - but then I would need to set it up for main window and all iframes.

the CRTL + / - is setting it for for all objects in the window.

[kev1n]

I would ask this question at stackoverflow.

[admin]

Janusz,

Try something like this...

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 $('body').css('transform','scale(2)');

Steven

[Janusz]

Steven,
Yes it's working - thanks a lot.
to keep the upper left corner as reference the transform-origin can be added

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ex.
$('body').css('transform','scale(1.2)'); 
$('body').css('transform-origin','top left');

[admin]

Janusz ,

That's good to know.


Steven