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Added Field.present, .focus, and .clear as JS convenience for working with forms. Removed link_to_display_toggle in favor of link_to_function "Cancel", "toggle_display("add_item_link", "add_item_form")"

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git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@896 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
David Heinemeier Hansson
2005-03-13 17:01:59 +00:00
parent 1e24600e72
commit 66ed733ce5
1 changed files with 0 additions and 15 deletions
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15
actionpack/lib/action_view/helpers/javascript_helper.rb
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@@ -4,21 +4,6 @@ module ActionView
module Helpers
# You must call <%= define_javascript_functions %> in your application before using these helpers.
module JavascriptHelper
# Returns a link that'll toggle the visibility of the DOM objects which ids are mentioned in +tags+. If they're visible, we hide them,
# and vice versa. This is particularly useful for hiding and showing input and edit forms on in-page elements.
#
# Examples:
# link_to_toggle_display "Toggle controls", "control_box"
# link_to_toggle_display "Add note", %w( add_link add_form )
def link_to_toggle_display(name, tags, html_options = {})
html_options.symbolize_keys!
toggle_functions = [ tags ].flatten.collect { |tag| "toggle_display_by_id('#{tag}'); " }.join
content_tag(
"a", name,
html_options.merge(:href => "#", :onclick => "#{toggle_functions}#{html_options[:onclick]}; return false;")
)
end
# Returns a link that'll trigger a javascript +function+ using the onclick handler and return false after the fact.
#
# Examples: