Does anybody knows how can I check if an HTML element exists via rjs? I’ve been trying, for example:
if page[‘edit_company_’ + @id]
if page[‘edit_company_’ + @id].blank?
But
it generates a js code with a .blank? and it doesn’t make any sense in
js. I need this to take some actions only if a certain element exists.
Any suggestion? Thanks in advance.
Does anybody knows how can I check if an HTML element exists via rjs? I've
been trying, for example:
if page['edit_company_' + @id]
if page['edit_company_' + @id].blank?
But it generates a js code with a .blank? and it doesn't make any sense in
js. I need this to take some actions only if a certain element exists. Any
suggestion? Thanks in advance.
I wrote a bit about this a little while back:
http://www.spacevatican.org/2008/5/26/conditional-rjs-explained
Fred