Static p5_sys::global::mouseMoved

pub static mouseMoved: MouseMovedInternalType

The mouseMoved() function is called every time the mouse moves and a mouse button is not pressed.

Browsers may have different default behaviors attached to various mouse events. To prevent any default behavior for this event, add "return false" to the end of the method.

Examples

// Move the mouse across the page
// to change its value

let value = 0;
function draw() {
  fill(value);
  rect(25, 25, 50, 50);
}
function mouseMoved() {
  value = value + 5;
  if (value > 255) {
    value = 0;
  }
}

function mouseMoved() {
  ellipse(mouseX, mouseY, 5, 5);
  // prevent default
  return false;
}

// returns a MouseEvent object
// as a callback argument
function mouseMoved(event) {
  console.log(event);
}

Parameters

event? optional MouseEvent callback argument.