The windowHeight in p5.js is a system variable that is used to store the height of the inner window and it maps to window.innerHeight.
Syntax
windowHeight
Parameters: This function does not accept any parameter.
Below program illustrates the windowHeight variable in p5.js:
Example-1:
function setup() { createCanvas(1000, 400); // Set text size to 40px textSize(20); } function draw() { background(200); rect(mouseX, mouseY, 30, 30); //Use of windowHeight Variable text( "Window Height is " + windowHeight, 30, 40); } |
Output:
Example-2:
function setup() { // set height to window height height = windowHeight; //create Canvas of size 380*80 createCanvas(380, height); } function draw() { background(220); textSize(16); textAlign(CENTER); fill(color( 'Green' )); //use of windowHeight variable text( "windowHeight of Canvas is : " + height, 180, height / 2); } |
Output:
Reference: https://p5js.org/reference/#/p5/windowHeight