how to make bar chart in javascript
var b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11;
function setup() {
createCanvas(400, 400);
// building 1
b1=new Building();
b1.position=4;
b1.floors=23;
// building 2
b2=new Building();
b2.position=1;
b2.floors=12;
// building 3
b3=new Building();
b3.position=2;
b3.floors=20;
// building 4
b4=new Building();
b4.position=3;
b4.floors=15;
// building 5
b5=new Building();
b5.position=5;
b5.floors=37;
// building 6
b6=new Building();
b6.position=6;
b6.floors=10;
// building 7
b7=new Building();
b7.position=7;
b7.floors=25;
// building 8
b8=new Building();
b8.position=8;
b8.floors=40;
// building 9
b9=new Building();
b9.position=9;
b9.floors=32;
// building 10
b10=new Building();
b10.position=10;
b10.floors=47;
// building 11
b11=new Building();
b11.position=0;
b11.floors=26;
}
function draw() {
background("black");
b1.display();
b2.display();
b3.display();
b4.display();
b5.display();
b6.display();
b7.display();
b8.display();
b9.display();
b10.display();
b11.display();
}