turtle.onclick() function in Python
Last Updated :
26 Jul, 2020
The turtle module provides turtle graphics primitives, in both object-oriented and procedure-oriented ways. Because it uses Tkinter for the underlying graphics, it needs a version of Python installed with Tk support.
turtle.onclick()
This function is used to bind fun to a mouse-click event on this turtle or on canvas.
Syntax :
turtle.onclick(fun, btn=1, add=None)
Parameters:
Arguments |
Description |
fun |
a function with two arguments, to which will be assigned the coordinates of the clicked point on the canvas |
btn |
number of the mouse-button defaults to 1 (left mouse button) |
add |
True or False. If True, the new binding will be added, otherwise, it will replace a former binding |
Below is the implementation of the above method with some examples :
Example 1 :
Python3
import turtle
def fxn(x,y):
turtle.right( 90 )
turtle.forward( 100 )
turtle.speed( 1 )
turtle.fd( 100 )
turtle.onclick(fxn)
|
Output :
Example 2 :
Python3
import turtle
wn = turtle.Screen()
def fxn(x, y):
turtle.goto(x, y)
turtle.write( str (x) + "," + str (y))
wn.onclick(fxn)
wn.mainloop()
|
Output :