• 運行結果：http://ww1.sinaimg.cn/large/de060ec1ly1fqedlvhm4ag20fe09eaaf.gif

• # coding=gbk
  # 註意：選中按鈕時執行下面的命令，config意為配置
  #       lable.config(text = "you have selected " + var.get())
  # 運行結果：http://ww1.sinaimg.cn/large/de060ec1ly1fqedlvhm4ag20fe09eaaf.gif
  import tkinter
  window = tkinter.Tk()
  window.title("jkn1234")
  window.geometry(
   
  "500x500")
  
  var = tkinter.StringVar()
  lable = tkinter.Label(
      window,
      bg = ‘yellow‘,
      height = 6,
      text = ‘empty‘
  )
  def print_selection():
      lable.config(text = "you have selected " + var.get())
  lable.pack()
  
  radiobutton1 = tkinter.Radiobutton(
      window,
      variable = var, value = ‘A‘,#
   
  點擊按鈕時將按鈕var的值設置為‘A’
      text = "option A",
      command = print_selection
  )
  radiobutton1.pack()
  radiobutton2 = tkinter.Radiobutton(
      window,
      variable = var, value = ‘B‘,#點擊按鈕時將按鈕var的值設置為‘B’
      text = "option B",
      command = print_selection
  )
  radiobutton2.pack()
  window.mainloop()

tkinter 04 Radiobutton 選擇按鈕