This has become easy...
Looks like there's been a change with the 2.2 release :
set default easing using jQuery.easing._default
I'll leave the original answer here. I guess the easing plugin may need an update now.
To the first part of the question - default easing isn't as accessible as the animation speed. The part about easing in the jQuery source code doesn't have a default - it is only falling back on a fixed definition of "swing"
in the tween prototype construction. Best approach would probably be to add a small extension to easing (which is accessible globally), much like is done with the special easing equations. Below swing
is redefined/copied as curve
, a default option inside the extension is created and swing
itself (fallback in the prototype) is used to reflect the new variable default property :
$.easing['curve'] = $.easing['swing'];
$.extend($.easing, {
default: 'curve',
swing: function(x, t, b, c, d) {
return $.easing[$.easing.default](x, t, b, c, d);
}
});
Now inside whatever function you're writing up, the default can be set :
$.easing.default = 'linear';
At the basic level only two types are available of course, linear
and curve
(formerly swing
).
http://codepen.io/anon/pen/aOOMPV?editors=001
If you want to use the special plugin, it would be written like this by the way :
$.easing.def = 'linear';
Using swing
is then jswing
(a term I'm not a big fan of, unlike the plugin) but you could slightly rewrite that of course (like I usually do).
Maybe you could elaborate on the second part of the question? Very plainly, this would qualify (the standard effects queue) but I assume that is not what you're after :
$.fx.off = !$.fx.off;
https://api.jquery.com/jQuery.fx.off/