p5 js if mouse pressed
let cnv;
let d;
let g;
function setup() {
cnv = createCanvas(100, 100);
cnv.mousePressed(changeGray); // attach listener for
// canvas click only
d = 10;
g = 100;
}
function draw() {
background(g);
ellipse(width / 2, height / 2, d, d);
}
// this function fires with any click anywhere
function mousePressed() {
d = d + 10;
}
// this function fires only when cnv is clicked
function changeGray() {
g = random(0, 255);
}if mousepressed javascript
var mouseDown = 0;
document.body.onmousedown = function() {
++mouseDown;
}
document.body.onmouseup = function() {
--mouseDown;
}p5 on mouse press
function mousePressed() {
ellipse(mouseX, mouseY, 5, 5);
// prevent default
return false;
}Copyright © 2021 Codeinu
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