Starting to generate jasmine tests for common/lib
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@@ -1,76 +0,0 @@
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@XModule =
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###
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Load a single module (either an edit module or a display module)
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from the supplied element, which should have a data-type attribute
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specifying the class to load
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###
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loadModule: (element) ->
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moduleType = $(element).data('type')
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if moduleType == 'None'
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return
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try
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module = new window[moduleType](element)
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if $(element).hasClass('xmodule_edit')
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$(document).trigger('XModule.loaded.edit', [element, module])
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if $(element).hasClass('xmodule_display')
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$(document).trigger('XModule.loaded.display', [element, module])
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return module
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catch error
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console.error "Unable to load #{moduleType}: #{error.message}" if console
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###
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Load all modules on the page of the specified type.
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If container is provided, only load modules inside that element
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Type is one of 'display' or 'edit'
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###
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loadModules: (container) ->
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selector = ".xmodule_edit, .xmodule_display"
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if container?
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modules = $(container).find(selector)
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else
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modules = $(selector)
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modules.each((idx, element) -> XModule.loadModule element)
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class @XModule.Descriptor
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###
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Register a callback method to be called when the state of this
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descriptor is updated. The callback will be passed the results
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of calling the save method on this descriptor.
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###
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onUpdate: (callback) ->
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if ! @callbacks?
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@callbacks = []
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@callbacks.push(callback)
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###
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Notify registered callbacks that the state of this descriptor has changed
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###
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update: =>
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data = @save()
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callback(data) for callback in @callbacks
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###
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Bind the module to an element. This may be called multiple times,
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if the element content has changed and so the module needs to be rebound
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@method: constructor
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@param {html element} the .xmodule_edit section containing all of the descriptor content
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###
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constructor: (@element) -> return
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###
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Return the current state of the descriptor (to be written to the module store)
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@method: save
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@returns {object} An object containing children and data attributes (both optional).
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The contents of the attributes will be saved to the server
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###
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save: -> return {}
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