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Knockout.jsでイベントが発生しているタグを取得する

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knockout.jsでイベント発生のタグを意識する必要がある場合、第二引数まで指定してやれば取得できます。

class ViewModel
  func_1: (item,event)=>
    me = $(event.currentTarget)
    # イベントが発生しているタグのvalueを表示
    alert(me.attr('value'))

viewとの結合が強くなるからあまり推奨されていないんだろうな。。。

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