- Processing
- p5.js
- Processing.py
- Processing for Android
- Processing for Pi

- Processing Foundation

This reference is for Processing 3.0+. If you have a previous version, use the reference included with your software in the Help menu. If you see any errors or have suggestions, please let us know. If you prefer a more technical reference, visit the Processing Core Javadoc and Libraries Javadoc.

Name | ### mouseReleased()
Examples |
    // Click within the image to change
    // the value of the rectangle

    int value = 0;

    void draw() {
      fill(value);
      rect(25, 25, 50, 50);
    }

    void mouseReleased() {
      if (value == 0) {
        value = 255;
      } else {
        value = 0;
      }
    }
Description | The mouseReleased() function is called every time a mouse button is released. 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 |
    mouseReleased()
    mouseReleased(event)
Returns | void
Related | mouseX mouseY pmouseX pmouseY mousePressed mousePressed() mouseClicked() mouseMoved() mouseDragged() mouseButton mouseWheel()

Updated on January 1, 2021 03:38:06am EST
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