JavaScript/HTML5_JavaScript/Canvas_Animations_With_JavaScript.html at master · TheShubham-K/JavaScript · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>&#x1F3F4;&#x200D;&#x2620;&#xFE0F; Complete Javascripts Course</title>
  <link href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css" rel="stylesheet"
    integrity="sha384-Vkoo8x4CGsO3+Hhxv8T/Q5PaXtkKtu6ug5TOeNV6gBiFeWPGFN9MuhOf23Q9Ifjh" crossorigin="anonymous" />
  <style>
    canvas {
      border: 1px solid rgb(235, 17, 206);
    }
  </style>
</head>

<body>
  <br />
  <br />
  <center>
    <!-- <input type="text" id="item"> -->

    <br />
    <div id="wrapper">&#x1F4C3; &#x1F3EA; 👾</div>
    <br />
    <div id="output">Complete JavaScript Course</div>
    <br /><br />
    <!-- <div>JSON: JavaScript Object Notation</div> -->
    <input type="button" onClick="draw()" value="Draw" class="btn btn-outline-warning" />
    &nbsp;
    <input type="text" id="myWords" />
    <br /><br />
    <canvas id="canvas" onclick="imgData()"></canvas>
    <!-- <canvas id="canvas4"></canvas> -->
    <!-- <img id="myImage" src="HTML5_JavaScript/comp.jpg"> -->
    <!-- <input type="button" class="btn btn-outline-warning" onClick="lookUp()" value="Find Text"> -->

    <br /><br />
  </center>
  <script>
    window.onload = init;
    var canvas = document.getElementById('canvas');
    var ctx = canvas.getContext('2d');
    canvas.height = 600;
    canvas.width = 500;
    var pos = {
      x: 0,
      y: 50
    };
    var pos1 = {
      x: 85,
      y: 50
    };
    var pos2 = {
      x: 250,
      y: 50
    };
    var pos3 = {
      x: 420,
      y: 50
    };

    function init() {
      draw();
    }

    function draw() {
      pos.x = pos.x + 5;
      pos1.y = pos1.y + 5;
      pos2.y = pos2.y + 5;
      pos3.y = pos3.y + 5;
      if (pos.x > canvas.width) {
        pos.x = 0;
      }
      if (pos1.y > canvas.height) {
        pos1.y = 0;
      }
      if (pos2.y > canvas.height) {
        pos2.y = 0;
      }
      if (pos3.y > canvas.height) {
        pos3.y = 0;
      }
      ctx.clearRect(0, 0, canvas.width, canvas.height);
      ctx.beginPath();
      ctx.fillStyle = "red";
      ctx.arc(pos.x, pos.y, 50, 0, Math.PI * 2);
      ctx.fill();
      ctx.closePath();

      ctx.beginPath();
      ctx.fillStyle = "orange";
      ctx.arc(pos1.x, pos1.y, 70, 0, Math.PI * 2);
      ctx.fill();
      ctx.closePath();

      ctx.beginPath();
      ctx.fillStyle = "yellow";
      ctx.arc(pos2.x, pos2.y, 70, 0, Math.PI * 2);
      ctx.fill();
      ctx.closePath();
      ctx.beginPath();

      ctx.fillStyle = "rgb(7, 82, 245)";
      ctx.arc(pos3.x, pos3.y, 70, 0, Math.PI * 2);
      ctx.fill();
      ctx.closePath();
      window.setTimeout(draw, 50);
    }
  </script>

  <script src="https://code.jquery.com/jquery-3.5.0.js" integrity="sha256-r/AaFHrszJtwpe+tHyNi/XCfMxYpbsRg2Uqn0x3s2zc="
    crossorigin="anonymous"></script>
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
  <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.bundle.min.js"></script>
</body>

</html>