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Documentation Error in example: link_to_function
Reported by Joff Williams | February 24th, 2009 @ 04:54 PM | in 3.x
I found the following example doesn't work:
link_to_function("Show me more", nil, :id => "more_link") do |page|
page[:details].visual_effect :toggle_blind
page[:more_link].replace_html "Show me less"
end
It returns the error: 'TypeError: Effect[klass] is not a constructor' Changing the syntax to the following works for me:
link_to_function("Show me more", nil, :id => "more_link") do |page|
page.visual_effect :toggle_blind, "details"
page[:more_link].replace_html "Show me less"
end
Incidentally, if you wish to use 'toggle_slide'. An Additional element (e.g. div) is required inside the element to be toggled. For example:
link_to_function("Show me more", nil, :id => "more_link") do |page|
page.visual_effect :toggle_slide, "details"
page[:more_link].replace_html "Show me less"
end
<div id="details" style="display:none">
<div>
These are the details.
</div>
</div>
This example still fails in 2.3
Comments and changes to this ticket
-
Jason February 12th, 2010 @ 11:53 AM
+1 on this ticket. The solution provided above works correctly, and the note about the extra div also should be noted in the documentation.
-
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Santiago Pastorino February 2nd, 2011 @ 04:41 PM
- State changed from “new” to “open”
- Importance changed from “” to “”
This issue has been automatically marked as stale because it has not been commented on for at least three months.
The resources of the Rails core team are limited, and so we are asking for your help. If you can still reproduce this error on the 3-0-stable branch or on master, please reply with all of the information you have about it and add "[state:open]" to your comment. This will reopen the ticket for review. Likewise, if you feel that this is a very important feature for Rails to include, please reply with your explanation so we can consider it.
Thank you for all your contributions, and we hope you will understand this step to focus our efforts where they are most helpful.
-
Santiago Pastorino February 2nd, 2011 @ 04:41 PM
- State changed from “open” to “stale”
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Jason
Joff Williams
Thomas R. Koll