Revision 15753: fhemweb.js: fix crash on page without (Forum #82010) ...

[System]

Revision 15753: fhemweb.js: fix crash on page without  (Forum #82010) ...

fhemweb.js: fix crash on page without <a> (Forum: #82010)
01_FHEMWEB.pm: styleData attribute for dynamic styles, add class to text-tags

Source: Revision 15753: fhemweb.js: fix crash on page without  (Forum #82010) ...