mirror of
https://github.com/rails/rails.git
synced 2022-11-09 12:12:34 -05:00
75 lines
3.1 KiB
CoffeeScript
75 lines
3.1 KiB
CoffeeScript
#
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# Unobtrusive JavaScript
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# https://github.com/rails/rails-ujs
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#
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# Released under the MIT license
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#
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#= require ./config
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#= require_tree ./utils
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#= require_tree ./features
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{
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fire, delegate
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getData, $
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refreshCSRFTokens, CSRFProtection
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enableElement, disableElement
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handleConfirm
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handleRemote, formSubmitButtonClick, handleMetaClick
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handleMethod
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} = Rails
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# For backward compatibility
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if jQuery? and not jQuery.rails
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jQuery.rails = Rails
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jQuery.ajaxPrefilter (options, originalOptions, xhr) ->
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CSRFProtection(xhr) unless options.crossDomain
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Rails.start = ->
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# Cut down on the number of issues from people inadvertently including
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# rails-ujs twice by detecting and raising an error when it happens.
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throw new Error('rails-ujs has already been loaded!') if window._rails_loaded
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# This event works the same as the load event, except that it fires every
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# time the page is loaded.
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# See https://github.com/rails/jquery-ujs/issues/357
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# See https://developer.mozilla.org/en-US/docs/Using_Firefox_1.5_caching
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window.addEventListener 'pageshow', ->
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$(Rails.formEnableSelector).forEach (el) ->
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enableElement(el) if getData(el, 'ujs:disabled')
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$(Rails.linkDisableSelector).forEach (el) ->
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enableElement(el) if getData(el, 'ujs:disabled')
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delegate document, Rails.linkDisableSelector, 'ajax:complete', enableElement
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delegate document, Rails.linkDisableSelector, 'ajax:stopped', enableElement
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delegate document, Rails.buttonDisableSelector, 'ajax:complete', enableElement
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delegate document, Rails.buttonDisableSelector, 'ajax:stopped', enableElement
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delegate document, Rails.linkClickSelector, 'click', handleConfirm
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delegate document, Rails.linkClickSelector, 'click', handleMetaClick
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delegate document, Rails.linkClickSelector, 'click', disableElement
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delegate document, Rails.linkClickSelector, 'click', handleRemote
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delegate document, Rails.linkClickSelector, 'click', handleMethod
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delegate document, Rails.buttonClickSelector, 'click', handleConfirm
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delegate document, Rails.buttonClickSelector, 'click', disableElement
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delegate document, Rails.buttonClickSelector, 'click', handleRemote
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delegate document, Rails.inputChangeSelector, 'change', handleConfirm
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delegate document, Rails.inputChangeSelector, 'change', handleRemote
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delegate document, Rails.formSubmitSelector, 'submit', handleConfirm
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delegate document, Rails.formSubmitSelector, 'submit', handleRemote
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# Normal mode submit
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# Slight timeout so that the submit button gets properly serialized
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delegate document, Rails.formSubmitSelector, 'submit', (e) -> setTimeout((-> disableElement(e)), 13)
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delegate document, Rails.formSubmitSelector, 'ajax:send', disableElement
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delegate document, Rails.formSubmitSelector, 'ajax:complete', enableElement
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delegate document, Rails.formInputClickSelector, 'click', handleConfirm
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delegate document, Rails.formInputClickSelector, 'click', formSubmitButtonClick
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document.addEventListener('DOMContentLoaded', refreshCSRFTokens)
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window._rails_loaded = true
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if window.Rails is Rails and fire(document, 'rails:attachBindings')
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Rails.start()
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