createCanvas(400, 400);

}

​

function draw() {

  background(220);

  drawVLine(200); 

  drawHLine(200); 

  console.log(mouseX, mouseY)

}

​

function drawVLine(xcoord){

  line(width/2,0,xcoord,400)

}

​

function drawHLine(ycoord){

  line(0,height/2,400,ycoord)

}

​