javascript - Rails 4 - 计时器 (jQuery.Countdown)

Question

我正在尝试在我的 Rails 中创建一个计时器。但我收到此错误:

jquery.countdown.min.self-6add0e5….js?body=1:7 Uncaught TypeError: Cannot read property 'createPlugin' of undefined

我补充一下:

• jquery.countdown.min.js 到 assets/javascripts
• jquery.countdown.css 到 assets/stylesheets
• jQuery.js 存在并且工作正常
• 进入application.js - //= require jquery.countdown.min
• 进入application.scss - *= require jquery.countdown

然后我创建:

查看

<th width="20%" class="timeRem" data-countdown-until="<%= 10.days.from_now %>"></th>

timer.js.coffee

 Timers =
  init: ->
    @initCountdownUntil()
    @initCountdownSince()

  initCountdownUntil: ->
    $('[data-countdown-until]').each (index, element) ->
      $element = $(element)
      date = new Date($element.data('countdown-until'))
      $element.countdown(until: date)

  initCountdownSince: ->
    $('[data-countdown-since]').each (index, element) ->
      $element = $(element)
      date = new Date($element.data('countdown-since'))
      $element.countdown(since: date)

window.Timers = Timers

不知道如何解决它，感谢任何建议和帮助。

Answer 1

按照以下顺序将脚本放置在页面上:jquery.js 然后 jquery.plugin.js 然后 jquery.countdown.js

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引用:http://keith-wood.name/countdown.html