Euro sign or other entity in Javascript alert/messagebox

Question

Does anybody know how i can show a euro or other html entity in javascript alert windows?

Answer 1

for example, U+1234 is used like this: alert('\u1234').

For full list, you can see All Entity list:
1) http://en.wikipedia.org/wiki/List_of_XML_and_HTML_character_entity_references
2) http://www.utf8-chartable.de/
3) http://rishida.net/tools/conversion/ (CONVERTER)