JAVASCRIPT

how to make a dot function javascript

Object.prototype./*your function / value name*/=//your value
String.prototype./*your function / value name*/=//your value
Boolean.prototype./*your function / value name*/=//your value
/*your class*/.prototype./*your function / value name*/=//your value
//very simple

how to draw a dot in javascript

function point(x, y, canvas){
  canvas.beginPath();
  canvas.arc(x, y, 1, 0, 2 * Math.PI, true);
  canvas.stroke();
}