Python3 Tkinter-OptionMenu

1.创建

from tkinter import *

root=Tk()

v=StringVar()
v.set('xs')
om=OptionMenu(root,v,'Python','PHP','CPP','C')
om.pack()

root.mainloop()

图片.png

2.打印值

from tkinter import *

root=Tk()

v=StringVar()
v.set('xs')

def printOption(event):
    print(v.get())

om=OptionMenu(root,v,'Python','PHP','CPP','C')
om.bind('',printOption)
om.pack()

root.mainloop()

图片.png