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Name

mousePressed

Description

The mousePressed variable stores whether a mouse button has been pressed. The mouseButton variable (see the related reference entry) can be used to determine which button has been pressed.

Mouse and keyboard events only work when a program has draw(). Without draw(), the code is only run once and then stops listening forevents.

Examples

  • Copy
    // Click within the image to change 
    // the value of the rectangle
    void draw() {
      if (mousePressed == true) {
        fill(0);
      } else {
        fill(255);
      }
      rect(25, 25, 50, 50);
    }
    

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