193:3144980ad4b8
Anton Shestakov <av6@dwimlabs.net>, Tue, 24 May 2016 14:45:47 +0800
index: scroll chat logs to bottom on switching This is not the most correct solution (although it works). It's better not to detach children and instead set "visibility: hidden" on them and then do a small css-related ritual dance so that they don't mess with each other. That way scroll positions would always be retained.
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coffee/progress.coffee

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class window.Tram.ProgressApp extends Backbone.View
  initialize: ->
    @listenTo(@model, 'change:progress', @updateProgress)
    @render()
  getStyle: (progress) =>
    "width: #{ progress ? 0 }%;"
  updateProgress: ->
    switch @model.get('progress')
      when 0
        setTimeout =>
          if @model.get('progress') is 0
            @model.set('progress', 10)
        , 600
      when 100
        setTimeout =>
          if @model.get('progress') is 100
            @model.unset('progress')
        , 600
  render: ->
    @rivet = rivets.bind(@el, model: @model, view: this)
    @
  remove: ->
    @rivet.unbind()
    super