how to add dotted spots on full border circle css js code example

Example 1: how to make borders rounded in css

#rcorners {
  border-radius: 25px;
}

Example 2: make a circle in javascript

function draw()
  {
var canvas = document.getElementById('circle');
if (canvas.getContext)
{
var ctx = canvas.getContext('2d'); 
var X = canvas.width / 2;
var Y = canvas.height / 2;
var R = 45;
ctx.beginPath();
ctx.arc(X, Y, R, 0, 2 * Math.PI, false);
ctx.lineWidth = 3;
ctx.strokeStyle = '#FF0000';
ctx.stroke();
}
}

Example 3: increase space between border dots css

.block {
   width: 100px;
   height: 100px;
   /* dashed border */
   background-image: url("data:image/svg+xml,%3csvg width='100%25' height='100%25' xmlns='http://www.w3.org/2000/svg'%3e%3crect width='100%25' height='100%25' fill='none' stroke='%23333' stroke-width='4' stroke-dasharray='6%2c 14' stroke-dashoffset='0' stroke-linecap='square'/%3e%3c/svg%3e");
}

Example 4: javascript for border color

.borders{
    background-color:#00ffff;
    border-color:#000000;
    border-width:2px;
    border-style:solid;
}