立即學習:https://edu.csdn.net/course/play/19711/343106?utm_source=blogtoedu

1.單擊事件：主要的單擊事件是鼠標左鍵單擊事件，一般是與按鈕綁定在一起

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2.關鍵代碼：這里是以按鈕綁定組件單擊事件為例，單擊的響應是彈出簡單的對話框（simpledialog）

import tkinter
import tkinter.simpledialog#簡單對話框模塊..................................................................................................................................................#-----------創建按鈕組件---------------self.button = tkinter.Button(text = "點擊輸入信息",font =("微軟雅黑",20))#創建按鈕self.button.bind("<Button-1>",lambda event:self.event_handle(event))#綁定事件self.button.pack()#顯示按鈕....................................................................................................................................................def event_handle(self,event):info_message = tkinter.simpledialog.askstring("簡單對話框","請輸入需要提示的信息：")label_text = tkinter.Label(self.root,text = info_message,font =("微軟雅黑",20))label_text.pack()

3.完整代碼

import tkinter
import tkinter.simpledialog#簡單對話框模塊class Mainwindow():def __init__(self):self.root = tkinter.Tk()self.root.title("linlianqin")self.root.geometry("600x500")#-----------創建按鈕組件---------------self.button = tkinter.Button(text = "點擊輸入信息",font =("微軟雅黑",20))#創建按鈕self.button.bind("<Button-1>",lambda event:self.event_handle(event))#綁定事件self.button.pack()#顯示按鈕self.root.mainloop()def event_handle(self,event):info_message = tkinter.simpledialog.askstring("簡單對話框","請輸入需要提示的信息：")label_text = tkinter.Label(self.root,text = info_message,font =("微軟雅黑",20))label_text.pack()def main():Mainwindow()if __name__ == '__main__':main()

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