ERB not omiting lines


#1

According to numerous ERB tutorials, the following example:

<%- [1,2,3].each do |x| -%>
<%= x %>
<%- end -%>

should output:

1
2
3

Instead, it outputs:

1

2

3

What am I doing wrong?


#2

Try…

<%= x -%>

On Thu, Mar 5, 2009 at 3:46 PM, Aryk G.
removed_email_address@domain.invalid wrote:

 1

What am I doing wrong?

Posted via http://www.ruby-forum.com/.


Robby R.
Chief Evangelist, Partner

PLANET ARGON, LLC
design // development // hosting w/Ruby on Rails

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http://robbyonrails.com/
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aim: planetargon

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#3

Nope, that didn’t work. That actually causes that line to not show up.

Anybody else have any thoughts?

Aryk

Robby R. wrote:

Try…

<%= x -%>

On Thu, Mar 5, 2009 at 3:46 PM, Aryk G.
removed_email_address@domain.invalid wrote:

 1

What am I doing wrong?

Posted via http://www.ruby-forum.com/.


Robby R.
Chief Evangelist, Partner

PLANET ARGON, LLC
design // development // hosting w/Ruby on Rails

http://planetargon.com/
http://robbyonrails.com/
http://twitter.com/planetargon
aim: planetargon

+1 503 445 2457
+1 877 55 ARGON [toll free]
+1 815 642 4068 [fax]