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import tkinter as tk
import os
win=tk.Tk()
win.title("实验")
win.geometry("800x700")
var = tk.StringVar()
def hit_zhang():
for widget in win.winfo_children():
widget.destroy()
lzhang = tk.Label(win,text="张三",bg="green",font=("宋体",48),width=15,height=1)
lzhang.pack()
def hit_wang():
for widget in win.winfo_children():
widget.destroy()
lwang = tk.Label(win, text="王二", bg="green", font=("宋体", 48), width=15, height=1)
lwang.pack()
bzhang = tk.Button(win,text="张三",font=("宋体",48),width=15,height=1,command=hit_zhang)
bzhang.pack()
bwang = tk.Button(win,text="王二",font=("宋体",48),width=15,height=1,command=hit_wang)
bwang.pack()
win.mainloop()
想创建一个button,可以使第二页开头显示人名,下面创建内容,但是不知为何点击后第二页出现两行人名,请教,请教…………
你看看。。。我瞎搞出来了
- import tkinter as tk
- import os
- win=tk.Tk()
- win.title("实验")
- win.geometry("800x700")
- var = tk.StringVar()
- def hit_zhang():
- for widget in win.winfo_children():
- widget.destroy()
- lzhang = tk.Label(win,text="张三",bg="green",font=("宋体",48),width=15,height=1)
- lzhang.pack()
- bwang.destroy()
- break
- def hit_wang():
- for widget in win.winfo_children():
- widget.destroy()
- lwang = tk.Label(win,text="王二", bg="green", font=("宋体", 48), width=15, height=1)
- lwang.pack()
- bwang.destroy()
- break
- bzhang = tk.Button(win,text="张三",font=("宋体",48),width=15,height=1,command=hit_zhang)
- bzhang.pack()
- bwang = tk.Button(win,text="王二",font=("宋体",48),width=15,height=1,command=hit_wang)
- bwang.pack()
- win.mainloop()
复制代码
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