p5.js | height variable

The height variable in p5.js is a system variable which stores the height of the drawing canvas. It sets the second parameter of createCanvas() function.

Syntax:

height

Below programs illustrate the height variable in p5.js:



Example 1: This example uses height variable to display the height of canvas.

filter_none

edit
close

play_arrow

link
brightness_4
code

function setup() {
      
    // Create Canvas of size 380*80  
    createCanvas(380, 80);
}
   
function draw() {
      
    // Set the background color
    background(220);
      
    // Set the text size
    textSize(16);
      
    // Set the text alignment
    textAlign(CENTER);
      
    // Set the text color
    fill(color('Green'));
      
    // Display result
    text("Height of Canvas is : "
        + height, 180, 50);

chevron_right


Output:

Example 2: This example uses height variable to display the height of window.

filter_none

edit
close

play_arrow

link
brightness_4
code

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'));
  text("Height of Canvas is : "+height, 180, height/2); //use of height variable
}

chevron_right


Output:

Reference: https://p5js.org/reference/#/p5/height



My Personal Notes arrow_drop_up

Check out this Author's contributed articles.

If you like GeeksforGeeks and would like to contribute, you can also write an article using contribute.geeksforgeeks.org or mail your article to contribute@geeksforgeeks.org. See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.




Article Tags :

Be the First to upvote.


Please write to us at contribute@geeksforgeeks.org to report any issue with the above content.