Check if function is defined on `jQuery` object -

we can check if function defined using

$.isfunction(myfunc) {     myfunc(); }

but, want check if function defined on jquery/$ object. there way check this.

pseudo-code of i'm looking for:

if ($.hasfun(myfunc)) {     $('selector').myfunc(); }

also, if i've jquery plugins on page, how can check if function exists on plugin?

you can check prototype object of jquery referred jquery.fn, so

if ($.isfunction($.fn.myfunc)) {     $('selector').myfunc(); }

Lix