​

function preload() {

  font = loadFont(

    'https://fonts.googleapis.com/css2?family=Roboto:ital,wght@0,100..900;1,100..900&display=swap'

  ); 

}

​

function setup() {

  createCanvas(100, 100);

​

}

​

function draw() {

  background(255);

  textFont(font);

  textAlign(LEFT, TOP);

  textSize(35);

  textWeight(sin(millis() * 0.002) * 200 + 400);

  text('p5*js', 0, 10);

}