How to make CTRL + '+' in js or jquery

Asked Apr 13 '20 at 11:06

Active Apr 13 '20 at 11:06

Viewed 44 times

I am trying to make a button that increases the scaling so that if the user does not know about (CTRL +) or (CTRL -) they can use my buttons.

I tried the following as an event for a button press. I think there is a problem because it is a native browser call? How to make this event described above happen. Is there a browser call in jquery?

var ev = jQuery.Event("keypress");
ev.ctrlKey = false;
ev.which = 43;
$("document").trigger(ev);

asked Apr 13 '20 at 11:06

Bhikkhu Subhuti

$('body').animate({ 'zoom': 4.2 }, 100); – Armash Ansari Apr 13 '20 at 11:17
Doesn't work, just like the keys. I put an alert in the function call just to make sure it was being called. Maybe this is a restriction in firefox to call browser functions? – Bhikkhu Subhuti Apr 14 '20 at 01:21
didn't tested in firefox. it's working in chrome – Armash Ansari Apr 14 '20 at 06:36

How to make CTRL + '+' in js or jquery

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