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提交 b3787643 编写于 作者: J Joshua Peek
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Move link_to_function and link_to_remote into prototype_legacy_helper 

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上级 2de311a0
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Showing with 82 addition and 348 deletion
actionpack/README
浏览文件 @ b3787643
......@@ -37,15 +37,15 @@ A short rundown of the major features:
def show
@customer = find_customer
end
def update
@customer = find_customer
@customer.attributes = params[:customer]
@customer.save ?
@customer.save ?
redirect_to(:action => "show") :
render(:action => "edit")
end
private
def find_customer() Customer.find(params[:id]) end
end
......@@ -64,7 +64,7 @@ A short rundown of the major features:
<% unless @person.is_client? %>
Not for clients to see...
<% end %>
{Learn more}[link:classes/ActionView.html]
......@@ -99,24 +99,24 @@ A short rundown of the major features:
before_filter :authenticate, :cache, :audit
after_filter { |c| c.response.body = Gzip::compress(c.response.body) }
after_filter LocalizeFilter
def index
# Before this action is run, the user will be authenticated, the cache
# will be examined to see if a valid copy of the results already
# exists, and the action will be logged for auditing.
# After this action has run, the output will first be localized then
# After this action has run, the output will first be localized then
# compressed to minimize bandwidth usage
end
private
def authenticate
# Implement the filter with full access to both request and response
end
end
{Learn more}[link:classes/ActionController/Filters/ClassMethods.html]
* Helpers for forms, dates, action links, and text
......@@ -124,26 +124,26 @@ A short rundown of the major features:
<%= html_date_select(Date.today) %>
<%= link_to "New post", :controller => "post", :action => "new" %>
<%= truncate(post.title, :length => 25) %>
{Learn more}[link:classes/ActionView/Helpers.html]
* Layout sharing for template reuse (think simple version of Struts
* Layout sharing for template reuse (think simple version of Struts
Tiles[http://jakarta.apache.org/struts/userGuide/dev_tiles.html])
class WeblogController < ActionController::Base
layout "weblog_layout"
def hello_world
end
end
Layout file (called weblog_layout):
<html><body><%= yield %></body></html>
Template for hello_world action:
<h1>Hello world</h1>
Result of running hello_world action:
<html><body><h1>Hello world</h1></body></html>
......@@ -156,9 +156,9 @@ A short rundown of the major features:
Accessing /clients/37signals/basecamp/project/dash calls ProjectController#dash with
{ "client_name" => "37signals", "project_name" => "basecamp" } in params[:params]
From that URL, you can rewrite the redirect in a number of ways:
redirect_to(:action => "edit") =>
/clients/37signals/basecamp/project/dash
......@@ -168,15 +168,6 @@ A short rundown of the major features:
{Learn more}[link:classes/ActionController/Base.html]
* Javascript and Ajax integration
link_to_function "Greeting", "alert('Hello world!')"
link_to_remote "Delete this post", :update => "posts",
:url => { :action => "destroy", :id => post.id }
{Learn more}[link:classes/ActionView/Helpers/JavaScriptHelper.html]
* Easy testing of both controller and rendered template through ActionController::TestCase
class LoginControllerTest < ActionController::TestCase
......@@ -218,18 +209,18 @@ A short rundown of the major features:
class WeblogController < ActionController::Base
caches_page :show
caches_action :account
def show
# the output of the method will be cached as
# the output of the method will be cached as
# ActionController::Base.page_cache_directory + "/weblog/show/n.html"
# and the web server will pick it up without even hitting Rails
end
def account
# the output of the method will be cached in the fragment store
# but Rails is hit to retrieve it, so filters are run
end
def update
List.update(params[:list][:id], params[:list])
expire_page :action => "show", :id => params[:list][:id]
......@@ -256,26 +247,26 @@ A short rundown of the major features:
class AccountController < ActionController::Base
scaffold :account
end
The AccountController now has the full CRUD range of actions and default
templates: list, show, destroy, new, create, edit, update
{Learn more}[link:classes/ActionController/Scaffolding/ClassMethods.html]
* Form building for Active Record model objects
The post object has a title (varchar), content (text), and
The post object has a title (varchar), content (text), and
written_on (date)
<%= form "post" %>
...will generate something like (the selects will have more options, of
course):
<form action="create" method="POST">
<p>
<b>Title:</b><br/>
<b>Title:</b><br/>
<input type="text" name="post[title]" value="<%= @post.title %>" />
</p>
<p>
......@@ -293,7 +284,7 @@ A short rundown of the major features:
</form>
This form generates a params[:post] array that can be used directly in a save action:
class WeblogController < ActionController::Base
def create
post = Post.create(params[:post])
......@@ -318,19 +309,19 @@ methods:
class WeblogController < ActionController::Base
layout "weblog/layout"
def index
@posts = Post.find(:all)
end
def show
@post = Post.find(params[:id])
end
def new
@post = Post.new
end
def create
@post = Post.create(params[:post])
redirect_to :action => "show", :id => @post.id
......@@ -364,7 +355,7 @@ And the templates look like this:
weblog/new.html.erb:
<%= form "post" %>
This simple setup will list all the posts in the system on the index page,
which is called by accessing /weblog/. It uses the form builder for the Active
Record model to make the new screen, which in turn hands everything over to
......@@ -379,7 +370,7 @@ The latest version of Action Pack can be found at
* http://rubyforge.org/project/showfiles.php?group_id=249
Documentation can be found at
Documentation can be found at
* http://api.rubyonrails.com
......
actionpack/lib/action_view/helpers/javascript_helper.rb
浏览文件 @ b3787643
......@@ -41,60 +41,6 @@ module JavaScriptHelper
include PrototypeHelper
# Returns a link of the given +name+ that will trigger a JavaScript +function+ using the
# onclick handler and return false after the fact.
#
# The first argument +name+ is used as the link text.
#
# The next arguments are optional and may include the javascript function definition and a hash of html_options.
#
# The +function+ argument can be omitted in favor of an +update_page+
# block, which evaluates to a string when the template is rendered
# (instead of making an Ajax request first).
#
# The +html_options+ will accept a hash of html attributes for the link tag. Some examples are :class => "nav_button", :id => "articles_nav_button"
#
# Note: if you choose to specify the javascript function in a block, but would like to pass html_options, set the +function+ parameter to nil
#
#
# Examples:
# link_to_function "Greeting", "alert('Hello world!')"
# Produces:
# <a onclick="alert('Hello world!'); return false;" href="#">Greeting</a>
#
# link_to_function(image_tag("delete"), "if (confirm('Really?')) do_delete()")
# Produces:
# <a onclick="if (confirm('Really?')) do_delete(); return false;" href="#">
# <img src="/images/delete.png?" alt="Delete"/>
# </a>
#
# 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
# Produces:
# <a href="#" id="more_link" onclick="try {
# $(&quot;details&quot;).visualEffect(&quot;toggle_blind&quot;);
# $(&quot;more_link&quot;).update(&quot;Show me less&quot;);
# }
# catch (e) {
# alert('RJS error:\n\n' + e.toString());
# alert('$(\&quot;details\&quot;).visualEffect(\&quot;toggle_blind\&quot;);
# \n$(\&quot;more_link\&quot;).update(\&quot;Show me less\&quot;);');
# throw e
# };
# return false;">Show me more</a>
#
def link_to_function(name, *args, &block)
html_options = args.extract_options!.symbolize_keys
function = block_given? ? update_page(&block) : args[0] || ''
onclick = "#{"#{html_options[:onclick]}; " if html_options[:onclick]}#{function}; return false;"
href = html_options[:href] || '#'
content_tag(:a, name, html_options.merge(:href => href, :onclick => onclick))
end
# Returns a button with the given +name+ text that'll trigger a JavaScript +function+ using the
# onclick handler.
#
......
actionpack/lib/action_view/helpers/prototype_helper.rb
浏览文件 @ b3787643
......@@ -102,147 +102,6 @@ module PrototypeHelper
:form, :with, :update, :script, :type ]).merge(CALLBACKS)
end
# Returns a link to a remote action defined by <tt>options[:url]</tt>
# (using the url_for format) that's called in the background using
# XMLHttpRequest. The result of that request can then be inserted into a
# DOM object whose id can be specified with <tt>options[:update]</tt>.
# Usually, the result would be a partial prepared by the controller with
# render :partial.
#
# Examples:
# # Generates: <a href="#" onclick="new Ajax.Updater('posts', '/blog/destroy/3', {asynchronous:true, evalScripts:true});
# # return false;">Delete this post</a>
# link_to_remote "Delete this post", :update => "posts",
# :url => { :action => "destroy", :id => post.id }
#
# # Generates: <a href="#" onclick="new Ajax.Updater('emails', '/mail/list_emails', {asynchronous:true, evalScripts:true});
# # return false;"><img alt="Refresh" src="/images/refresh.png?" /></a>
# link_to_remote(image_tag("refresh"), :update => "emails",
# :url => { :action => "list_emails" })
#
# You can override the generated HTML options by specifying a hash in
# <tt>options[:html]</tt>.
#
# link_to_remote "Delete this post", :update => "posts",
# :url => post_url(@post), :method => :delete,
# :html => { :class => "destructive" }
#
# You can also specify a hash for <tt>options[:update]</tt> to allow for
# easy redirection of output to an other DOM element if a server-side
# error occurs:
#
# Example:
# # Generates: <a href="#" onclick="new Ajax.Updater({success:'posts',failure:'error'}, '/blog/destroy/5',
# # {asynchronous:true, evalScripts:true}); return false;">Delete this post</a>
# link_to_remote "Delete this post",
# :url => { :action => "destroy", :id => post.id },
# :update => { :success => "posts", :failure => "error" }
#
# Optionally, you can use the <tt>options[:position]</tt> parameter to
# influence how the target DOM element is updated. It must be one of
# <tt>:before</tt>, <tt>:top</tt>, <tt>:bottom</tt>, or <tt>:after</tt>.
#
# The method used is by default POST. You can also specify GET or you
# can simulate PUT or DELETE over POST. All specified with <tt>options[:method]</tt>
#
# Example:
# # Generates: <a href="#" onclick="new Ajax.Request('/person/4', {asynchronous:true, evalScripts:true, method:'delete'});
# # return false;">Destroy</a>
# link_to_remote "Destroy", :url => person_url(:id => person), :method => :delete
#
# By default, these remote requests are processed asynchronous during
# which various JavaScript callbacks can be triggered (for progress
# indicators and the likes). All callbacks get access to the
# <tt>request</tt> object, which holds the underlying XMLHttpRequest.
#
# To access the server response, use <tt>request.responseText</tt>, to
# find out the HTTP status, use <tt>request.status</tt>.
#
# Example:
# # Generates: <a href="#" onclick="new Ajax.Request('/words/undo?n=33', {asynchronous:true, evalScripts:true,
# # onComplete:function(request){undoRequestCompleted(request)}}); return false;">hello</a>
# word = 'hello'
# link_to_remote word,
# :url => { :action => "undo", :n => word_counter },
# :complete => "undoRequestCompleted(request)"
#
# The callbacks that may be specified are (in order):
#
# <tt>:loading</tt>:: Called when the remote document is being
# loaded with data by the browser.
# <tt>:loaded</tt>:: Called when the browser has finished loading
# the remote document.
# <tt>:interactive</tt>:: Called when the user can interact with the
# remote document, even though it has not
# finished loading.
# <tt>:success</tt>:: Called when the XMLHttpRequest is completed,
# and the HTTP status code is in the 2XX range.
# <tt>:failure</tt>:: Called when the XMLHttpRequest is completed,
# and the HTTP status code is not in the 2XX
# range.
# <tt>:complete</tt>:: Called when the XMLHttpRequest is complete
# (fires after success/failure if they are
# present).
#
# You can further refine <tt>:success</tt> and <tt>:failure</tt> by
# adding additional callbacks for specific status codes.
#
# Example:
# # Generates: <a href="#" onclick="new Ajax.Request('/testing/action', {asynchronous:true, evalScripts:true,
# # on404:function(request){alert('Not found...? Wrong URL...?')},
# # onFailure:function(request){alert('HTTP Error ' + request.status + '!')}}); return false;">hello</a>
# link_to_remote word,
# :url => { :action => "action" },
# 404 => "alert('Not found...? Wrong URL...?')",
# :failure => "alert('HTTP Error ' + request.status + '!')"
#
# A status code callback overrides the success/failure handlers if
# present.
#
# If you for some reason or another need synchronous processing (that'll
# block the browser while the request is happening), you can specify
# <tt>options[:type] = :synchronous</tt>.
#
# You can customize further browser side call logic by passing in
# JavaScript code snippets via some optional parameters. In their order
# of use these are:
#
# <tt>:confirm</tt>:: Adds confirmation dialog.
# <tt>:condition</tt>:: Perform remote request conditionally
# by this expression. Use this to
# describe browser-side conditions when
# request should not be initiated.
# <tt>:before</tt>:: Called before request is initiated.
# <tt>:after</tt>:: Called immediately after request was
# initiated and before <tt>:loading</tt>.
# <tt>:submit</tt>:: Specifies the DOM element ID that's used
# as the parent of the form elements. By
# default this is the current form, but
# it could just as well be the ID of a
# table row or any other DOM element.
# <tt>:with</tt>:: A JavaScript expression specifying
# the parameters for the XMLHttpRequest.
# Any expressions should return a valid
# URL query string.
#
# Example:
#
# :with => "'name=' + $('name').value"
#
# You can generate a link that uses AJAX in the general case, while
# degrading gracefully to plain link behavior in the absence of
# JavaScript by setting <tt>html_options[:href]</tt> to an alternate URL.
# Note the extra curly braces around the <tt>options</tt> hash separate
# it as the second parameter from <tt>html_options</tt>, the third.
#
# Example:
# link_to_remote "Delete this post",
# { :update => "posts", :url => { :action => "destroy", :id => post.id } },
# :href => url_for(:action => "destroy", :id => post.id)
def link_to_remote(name, options = {}, html_options = nil)
link_to_function(name, remote_function(options), html_options || options.delete(:html))
end
# Creates a button with an onclick event which calls a remote action
# via XMLHttpRequest
# The options for specifying the target with :url
......
actionpack/lib/action_view/helpers/scriptaculous_helper.rb
浏览文件 @ b3787643
......@@ -3,11 +3,11 @@
module ActionView
module Helpers
# Provides a set of helpers for calling Scriptaculous JavaScript
# Provides a set of helpers for calling Scriptaculous JavaScript
# functions, including those which create Ajax controls and visual effects.
#
# To be able to use these helpers, you must include the Prototype
# JavaScript framework and the Scriptaculous JavaScript library in your
# To be able to use these helpers, you must include the Prototype
# JavaScript framework and the Scriptaculous JavaScript library in your
# pages. See the documentation for ActionView::Helpers::JavaScriptHelper
# for more information on including the necessary JavaScript.
#
......@@ -18,22 +18,17 @@ module ScriptaculousHelper
unless const_defined? :TOGGLE_EFFECTS
TOGGLE_EFFECTS = [:toggle_appear, :toggle_slide, :toggle_blind]
end
# Returns a JavaScript snippet to be used on the Ajax callbacks for
# starting visual effects.
#
# Example:
# <%= link_to_remote "Reload", :update => "posts",
# :url => { :action => "reload" },
# :complete => visual_effect(:highlight, "posts", :duration => 0.5)
#
# If no +element_id+ is given, it assumes "element" which should be a local
# variable in the generated JavaScript execution context. This can be
# variable in the generated JavaScript execution context. This can be
# used for example with +drop_receiving_element+:
#
# <%= drop_receiving_element (...), :loading => visual_effect(:fade) %>
#
# This would fade the element that was dropped on the drop receiving
# This would fade the element that was dropped on the drop receiving
# element.
#
# For toggling visual effects, you can use <tt>:toggle_appear</tt>, <tt>:toggle_slide</tt>, and
......@@ -44,13 +39,13 @@ module ScriptaculousHelper
# http://script.aculo.us for more documentation.
def visual_effect(name, element_id = false, js_options = {})
element = element_id ? ActiveSupport::JSON.encode(element_id) : "element"
js_options[:queue] = if js_options[:queue].is_a?(Hash)
'{' + js_options[:queue].map {|k, v| k == :limit ? "#{k}:#{v}" : "#{k}:'#{v}'" }.join(',') + '}'
elsif js_options[:queue]
"'#{js_options[:queue]}'"
end if js_options[:queue]
[:endcolor, :direction, :startcolor, :scaleMode, :restorecolor].each do |option|
js_options[option] = "'#{js_options[option]}'" if js_options[option]
end
......@@ -61,7 +56,7 @@ def visual_effect(name, element_id = false, js_options = {})
"new Effect.#{name.to_s.camelize}(#{element},#{options_for_javascript(js_options)});"
end
end
# Makes the element with the DOM ID specified by +element_id+ sortable
# by drag-and-drop and make an Ajax call whenever the sort order has
# changed. By default, the action called gets the serialized sortable
......@@ -71,84 +66,84 @@ def visual_effect(name, element_id = false, js_options = {})
#
# <%= sortable_element("my_list", :url => { :action => "order" }) %>
#
# In the example, the action gets a "my_list" array parameter
# containing the values of the ids of elements the sortable consists
# In the example, the action gets a "my_list" array parameter
# containing the values of the ids of elements the sortable consists
# of, in the current order.
#
# Important: For this to work, the sortable elements must have id
# attributes in the form "string_identifier". For example, "item_1". Only
# the identifier part of the id attribute will be serialized.
#
#
# Additional +options+ are:
#
# * <tt>:format</tt> - A regular expression to determine what to send as the
# serialized id to the server (the default is <tt>/^[^_]*_(.*)$/</tt>).
#
#
# * <tt>:constraint</tt> - Whether to constrain the dragging to either
# <tt>:horizontal</tt> or <tt>:vertical</tt> (or false to make it unconstrained).
#
#
# * <tt>:overlap</tt> - Calculate the item overlap in the <tt>:horizontal</tt>
# or <tt>:vertical</tt> direction.
#
#
# * <tt>:tag</tt> - Which children of the container element to treat as
# sortable (default is <tt>li</tt>).
#
#
# * <tt>:containment</tt> - Takes an element or array of elements to treat as
# potential drop targets (defaults to the original target element).
#
#
# * <tt>:only</tt> - A CSS class name or array of class names used to filter
# out child elements as candidates.
#
#
# * <tt>:scroll</tt> - Determines whether to scroll the list during drag
# operations if the list runs past the visual border.
#
#
# * <tt>:tree</tt> - Determines whether to treat nested lists as part of the
# main sortable list. This means that you can create multi-layer lists,
# and not only sort items at the same level, but drag and sort items
# between levels.
#
#
# * <tt>:hoverclass</tt> - If set, the Droppable will have this additional CSS class
# when an accepted Draggable is hovered over it.
#
# when an accepted Draggable is hovered over it.
#
# * <tt>:handle</tt> - Sets whether the element should only be draggable by an
# embedded handle. The value may be a string referencing a CSS class value
# (as of script.aculo.us V1.5). The first child/grandchild/etc. element
# found within the element that has this CSS class value will be used as
# the handle.
#
#
# * <tt>:ghosting</tt> - Clones the element and drags the clone, leaving
# the original in place until the clone is dropped (default is <tt>false</tt>).
#
#
# * <tt>:dropOnEmpty</tt> - If true the Sortable container will be made into
# a Droppable, that can receive a Draggable (as according to the containment
# rules) as a child element when there are no more elements inside (default
# is <tt>false</tt>).
#
#
# * <tt>:onChange</tt> - Called whenever the sort order changes while dragging. When
# dragging from one Sortable to another, the callback is called once on each
# Sortable. Gets the affected element as its parameter.
#
#
# * <tt>:onUpdate</tt> - Called when the drag ends and the Sortable's order is
# changed in any way. When dragging from one Sortable to another, the callback
# is called once on each Sortable. Gets the container as its parameter.
#
#
# See http://script.aculo.us for more documentation.
def sortable_element(element_id, options = {})
javascript_tag(sortable_element_js(element_id, options).chop!)
end
def sortable_element_js(element_id, options = {}) #:nodoc:
options[:with] ||= "Sortable.serialize(#{ActiveSupport::JSON.encode(element_id)})"
options[:onUpdate] ||= "function(){" + remote_function(options) + "}"
options.delete_if { |key, value| PrototypeHelper::AJAX_OPTIONS.include?(key) }
[:tag, :overlap, :constraint, :handle].each do |option|
options[option] = "'#{options[option]}'" if options[option]
end
options[:containment] = array_or_string_for_javascript(options[:containment]) if options[:containment]
options[:only] = array_or_string_for_javascript(options[:only]) if options[:only]
%(Sortable.create(#{ActiveSupport::JSON.encode(element_id)}, #{options_for_javascript(options)});)
end
......@@ -156,24 +151,24 @@ def sortable_element_js(element_id, options = {}) #:nodoc:
#
# Example:
# <%= draggable_element("my_image", :revert => true)
#
#
# You can change the behaviour with various options, see
# http://script.aculo.us for more documentation.
def draggable_element(element_id, options = {})
javascript_tag(draggable_element_js(element_id, options).chop!)
end
def draggable_element_js(element_id, options = {}) #:nodoc:
%(new Draggable(#{ActiveSupport::JSON.encode(element_id)}, #{options_for_javascript(options)});)
end
# Makes the element with the DOM ID specified by +element_id+ receive
# dropped draggable elements (created by +draggable_element+).
# and make an AJAX call. By default, the action called gets the DOM ID
# and make an AJAX call. By default, the action called gets the DOM ID
# of the element as parameter.
#
# Example:
# <%= drop_receiving_element("my_cart", :url =>
# <%= drop_receiving_element("my_cart", :url =>
# { :controller => "cart", :action => "add" }) %>
#
# You can change the behaviour with various options, see
......@@ -181,41 +176,41 @@ def draggable_element_js(element_id, options = {}) #:nodoc:
#
# Some of these +options+ include:
# * <tt>:accept</tt> - Set this to a string or an array of strings describing the
# allowable CSS classes that the +draggable_element+ must have in order
# allowable CSS classes that the +draggable_element+ must have in order
# to be accepted by this +drop_receiving_element+.
#
#
# * <tt>:confirm</tt> - Adds a confirmation dialog. Example:
#
#
# :confirm => "Are you sure you want to do this?"
#
#
# * <tt>:hoverclass</tt> - If set, the +drop_receiving_element+ will have
# this additional CSS class when an accepted +draggable_element+ is
# hovered over it.
#
# hovered over it.
#
# * <tt>:onDrop</tt> - Called when a +draggable_element+ is dropped onto
# this element. Override this callback with a JavaScript expression to
# this element. Override this callback with a JavaScript expression to
# change the default drop behaviour. Example:
#
#
# :onDrop => "function(draggable_element, droppable_element, event) { alert('I like bananas') }"
#
#
# This callback gets three parameters: The Draggable element, the Droppable
# element and the Event object. You can extract additional information about
# the drop - like if the Ctrl or Shift keys were pressed - from the Event object.
#
#
# * <tt>:with</tt> - A JavaScript expression specifying the parameters for
# the XMLHttpRequest. Any expressions should return a valid URL query string.
def drop_receiving_element(element_id, options = {})
javascript_tag(drop_receiving_element_js(element_id, options).chop!)
end
def drop_receiving_element_js(element_id, options = {}) #:nodoc:
options[:with] ||= "'id=' + encodeURIComponent(element.id)"
options[:onDrop] ||= "function(element){" + remote_function(options) + "}"
options.delete_if { |key, value| PrototypeHelper::AJAX_OPTIONS.include?(key) }
options[:accept] = array_or_string_for_javascript(options[:accept]) if options[:accept]
options[:accept] = array_or_string_for_javascript(options[:accept]) if options[:accept]
options[:hoverclass] = "'#{options[:hoverclass]}'" if options[:hoverclass]
# Confirmation happens during the onDrop callback, so it can be removed from the options
options.delete(:confirm) if options[:confirm]
......
actionpack/test/template/javascript_helper_test.rb
浏览文件 @ b3787643
......@@ -30,35 +30,6 @@ def test_escape_javascript
assert_equal %(dont <\\/close> tags), escape_javascript(%(dont </close> tags))
end
def test_link_to_function
assert_dom_equal %(<a href="#" onclick="alert('Hello world!'); return false;">Greeting</a>),
link_to_function("Greeting", "alert('Hello world!')")
end
def test_link_to_function_with_existing_onclick
assert_dom_equal %(<a href="#" onclick="confirm('Sanity!'); alert('Hello world!'); return false;">Greeting</a>),
link_to_function("Greeting", "alert('Hello world!')", :onclick => "confirm('Sanity!')")
end
def test_link_to_function_with_rjs_block
html = link_to_function( "Greet me!" ) do |page|
page.replace_html 'header', "<h1>Greetings</h1>"
end
assert_dom_equal %(<a href="#" onclick="Element.update(&quot;header&quot;, &quot;\\u003Ch1\\u003EGreetings\\u003C/h1\\u003E&quot;);; return false;">Greet me!</a>), html
end
def test_link_to_function_with_rjs_block_and_options
html = link_to_function( "Greet me!", :class => "updater" ) do |page|
page.replace_html 'header', "<h1>Greetings</h1>"
end
assert_dom_equal %(<a href="#" class="updater" onclick="Element.update(&quot;header&quot;, &quot;\\u003Ch1\\u003EGreetings\\u003C/h1\\u003E&quot;);; return false;">Greet me!</a>), html
end
def test_link_to_function_with_href
assert_dom_equal %(<a href="http://example.com/" onclick="alert('Hello world!'); return false;">Greeting</a>),
link_to_function("Greeting", "alert('Hello world!')", :href => 'http://example.com/')
end
def test_button_to_function
assert_dom_equal %(<input type="button" onclick="alert('Hello world!');" value="Greeting" />),
button_to_function("Greeting", "alert('Hello world!')")
......
actionpack/test/template/prototype_helper_test.rb
浏览文件 @ b3787643
......@@ -82,33 +82,6 @@ def setup
super
end
def test_link_to_remote
assert_dom_equal %(<a class=\"fine\" href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", { :url => { :action => "whatnot" }}, { :class => "fine" })
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onComplete:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", :complete => "alert(request.responseText)", :url => { :action => "whatnot" })
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onSuccess:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", :success => "alert(request.responseText)", :url => { :action => "whatnot" })
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, onFailure:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", :failure => "alert(request.responseText)", :url => { :action => "whatnot" })
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot?a=10&amp;b=20', {asynchronous:true, evalScripts:true, onFailure:function(request){alert(request.responseText)}}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", :failure => "alert(request.responseText)", :url => { :action => "whatnot", :a => '10', :b => '20' })
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:false, evalScripts:true}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :type => :synchronous)
assert_dom_equal %(<a href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true, insertion:'bottom'}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", :url => { :action => "whatnot" }, :position => :bottom)
end
def test_link_to_remote_html_options
assert_dom_equal %(<a class=\"fine\" href=\"#\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true}); return false;\">Remote outauthor</a>),
link_to_remote("Remote outauthor", { :url => { :action => "whatnot" }, :html => { :class => "fine" } })
end
def test_link_to_remote_url_quote_escaping
assert_dom_equal %(<a href="#" onclick="new Ajax.Request('http://www.example.com/whatnot\\\'s', {asynchronous:true, evalScripts:true}); return false;">Remote</a>),
link_to_remote("Remote", { :url => { :action => "whatnot's" } })
end
def test_button_to_remote
assert_dom_equal %(<input class=\"fine\" type=\"button\" value=\"Remote outpost\" onclick=\"new Ajax.Request('http://www.example.com/whatnot', {asynchronous:true, evalScripts:true});\" />),
button_to_remote("Remote outpost", { :url => { :action => "whatnot" }}, { :class => "fine" })
......@@ -610,4 +583,3 @@ def test_class_proxy_call_with_block
assert_equal "MyObject.myMethod(function() { $(\"one\").show();\n$(\"two\").hide(); });", @generator.to_s
end
end
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