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体验新版 GitCode,发现更多精彩内容 >>
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95b77e92
编写于
11月 04, 2009
作者:
B
Bob Remeika
提交者:
Stefan Penner
1月 27, 2010
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差异文件
Added observe_form
上级
7d349752
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
23 addition
and
8 deletion
+23
-8
actionpack/lib/action_view/helpers/ajax_helper.rb
actionpack/lib/action_view/helpers/ajax_helper.rb
+8
-0
actionpack/test/javascript/ajax_test.rb
actionpack/test/javascript/ajax_test.rb
+15
-8
未找到文件。
actionpack/lib/action_view/helpers/ajax_helper.rb
浏览文件 @
95b77e92
...
...
@@ -74,6 +74,14 @@ def observe_field(name, options = {})
script_decorator
(
attributes
)
end
def
observe_form
(
name
,
options
=
{})
options
[
:observed
]
=
name
attributes
=
extract_observer_attributes!
(
options
)
attributes
[
"data-js-type"
]
=
"form_observer"
script_decorator
(
attributes
)
end
def
script_decorator
(
options
)
attributes
=
%w(type="application/json")
attributes
+=
options
.
map
{
|
k
,
v
|
k
+
'="'
+
v
.
to_s
+
'"'
}
...
...
actionpack/test/javascript/ajax_test.rb
浏览文件 @
95b77e92
...
...
@@ -392,17 +392,17 @@ def field(options = {})
test
"using a url string"
do
assert_html
field
(
:url
=>
"/some/other/url"
),
%w(script data-url="/some/other/url" data-observed="title")
%w(script data-
js-type="field_observer" data-
url="/some/other/url" data-observed="title")
end
test
"using a url hash"
do
assert_html
field
(
:url
=>
{
:controller
=>
:blog
,
:action
=>
:update
}),
%w(script data-url="/url/hash" data-observed="title")
%w(script data-
js-type="field_observer" data-
url="/url/hash" data-observed="title")
end
test
"using a :frequency option"
do
assert_html
field
(
:url
=>
{
:controller
=>
:blog
},
:frequency
=>
5
.
minutes
),
%w(script data-url="/url/hash" data-observed="title" data-frequency="300")
%w(script data-
js-type="field_observer" data-
url="/url/hash" data-observed="title" data-frequency="300")
end
test
"using a :frequency option of 0"
do
...
...
@@ -411,26 +411,33 @@ def field(options = {})
test
"observe field with common options"
do
assert_html
observe_field
(
"glass"
,
:frequency
=>
5
.
minutes
,
:url
=>
{
:action
=>
"reorder_if_empty"
}),
%w(script data-observed="glass" data-frequency="300" data-url="/url/hash")
%w(script data-
js-type="field_observer" data-
observed="glass" data-frequency="300" data-url="/url/hash")
end
# TODO: Consider using JSON instead of strings. Is using 'value' as a magical reference to the value of the observed field weird? (Rails2 does this) - BR
test
"using a :with option"
do
assert_html
field
(
:with
=>
"foo"
),
%w(script data-observed="title" data-with="'foo=' + encodeURIComponent(value)")
%w(script data-
js-type="field_observer" data-
observed="title" data-with="'foo=' + encodeURIComponent(value)")
assert_html
field
(
:with
=>
"'foo=' + encodeURIComponent(value)"
),
%w(script data-observed="title" data-with="'foo=' + encodeURIComponent(value)")
%w(script data-
js-type="field_observer" data-
observed="title" data-with="'foo=' + encodeURIComponent(value)")
end
test
"using json in a :with option"
do
assert_html
field
(
:with
=>
"{'id':value}"
),
%w(script data-observed="title" data-with="{'id':value}")
%w(script data-
js-type="field_observer" data-
observed="title" data-with="{'id':value}")
end
test
"using :function for callback"
do
assert_html
field
(
:function
=>
"alert('Element changed')"
),
%w(script data-observer-code="function(element, value) {alert('Element changed')}")
%w(script data-js-type="field_observer" data-observer-code="function(element, value) {alert('Element changed')}")
end
end
class
ObserveFormTest
<
AjaxTestCase
test
"basic"
do
assert_html
observe_form
(
"some_form"
,
:frequency
=>
2
,
:url
=>
{
:action
=>
"hash"
}),
%w(script data-js-type="form_observer" data-url="/url/hash" data-observed="some_form" data-frequency="2")
end
end
...
...
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