tkinter 02 Entry & Text 输入, 文本框

•  运行结果：https://s1.ax1x.com/2018/04/16/Ceuu4g.gif

• # coding=gbk
  # 注意：输入框entry没有width、height属性
  # 注意：button中command=insert_cursor()是错误的，不能加括号
  #       也即button命令都是无参的函数
  # 运行结果：https://s1.ax1x.com/2018/04/16/Ceuu4g.gif
  import tkinter
  
  window = tkinter.Tk()
  window.title("jkn1234")
  window.geometry("500x500")
  
  # 文本框
  text = tkinter.Text(
      window,
      height=4
  )
  text.insert('end', '******************')
  text.pack()
  
  # 输入框, 注意：输入框entry没有width、height属性
  entry = tkinter.Entry(
      window,
      show='*'
  )
  entry.pack()
  
  def insert_cursor():
      var = entry.get()
      text.insert("insert", var)
  
  def insert_end():
      var = entry.get()
      text.insert("end", var)
  
  button1 = tkinter.Button(
      window,
      command = insert_cursor,
      text = "在光标处插入"
  )
  button1.pack()
  
  button2 = tkinter.Button(
      window,
      command = insert_end,
      text = "在结尾处插入"
  )
  button2.pack()
  
  window.mainloop()