| Name | mouseDragged() |
|---|---|
| Examples |
# Drag (click and hold) your mouse across the
# image to change the value of the rectangle
value = 0
def draw():
fill(value)
rect(25, 25, 50, 50)
def mouseDragged():
global value
value = value + 5
if value > 255:
value = 0
THIS EXAMPLE IS BROKEN |
| Description |
The mouseDragged() function is called once every time the mouse moves while a mouse button is pressed. (If a button is not being pressed, mouseMoved() is called instead.)
Mouse and keyboard events only work when a program has draw(). Without draw(), the code is only run once and then stops listening for events. |
| Syntax | mouseDragged() mouseDragged(event) |
| Related |
mouseX mouseY pmouseX pmouseY mousePressed mousePressed() mouseReleased() mouseClicked() mouseMoved() mouseButton mouseWheel() |
Updated on Mon Sep 21 15:53:25 2020.
If you see any errors or have comments, please let us know.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License