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Add $.fn.bindKey, which works on any jquery-wrapped element.

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If given a string as an action, it attempts to call a method by that name on the element's view object. If given a function, it calls it directly.
This commit is contained in:
Nathan Sobo
2011-12-30 12:33:55 -06:00
parent dc38a0e375
commit 5273cb0638
4 changed files with 32 additions and 5 deletions
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23
spec/stdlib/template-spec.coffee
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@@ -89,3 +89,26 @@ describe "Template", ->
expect(view.subview.view()).toBe view.subview
expect(view.subview.header.view()).toBe view.subview
describe "$.fn.bindKey", ->
describe "when passed a key pattern and a method name", ->
it "calls the named method on the parent view when a keydown event matches the pattern", ->
view.someMethod = jasmine.createSpy('someMethod')
view.li1.bindKey 'ctrl+m', 'someMethod'
view.li1.trigger window.createKeyEvent('meta+z')
expect(view.someMethod).not.toHaveBeenCalled()
view.li1.trigger window.createKeyEvent('ctrl+m')
expect(view.someMethod).toHaveBeenCalled()
describe "when passed a key pattern and a function", ->
it "calls the given function when a keydown event matches the pattern", ->
action = jasmine.createSpy('someMethod')
view.li1.bindKey 'ctrl+m', action
view.li1.trigger window.createKeyEvent('meta+z')
expect(action).not.toHaveBeenCalled()
view.li1.trigger window.createKeyEvent('ctrl+m')
expect(action).toHaveBeenCalled()