[fpc-pascal] pas2js: registering jQuery Mobile event callback

[Simon Ameis]

Am 17.07.2019 um 23:46 schrieb Michael Van Canneyt:
> Several ways, but
> TJSOBject(JQuery('#elementid'))['onhide']:=@yourfunction;
>  should work.

Thanks for the hint to the libjquery unit. This helps to resolve
$('#elementid').

However I couldn't find any information on how to access the
non-standard events via attributes. Thus I create an external class just
for the "on" method.