JavaScript: Draw a diagram using moveto() function

Last update on March 06 2025 07:19:29 (UTC/GMT +8 hours)

JavaScript Drawing: Exercise-5 with Solution

MoveTo Diagram

Write a JavaScript program to draw the following diagram [use the moveto() function].

Sample output:

Sample Solution:

HTML Code:

<!DOCTYPE html>
<html>
<head>
<meta charset=utf-8 />
<title>Draw diagram using moveto() function</title>
</head>
<body onload="draw();">
<canvas id="canvas" width="250" height="250"></canvas>
</body>
</html>

JavaScript Code:

function draw() 
{
  var canvas = document.getElementById('canvas');
  if (canvas.getContext)
  {
    var context = canvas.getContext('2d');
    context.beginPath();
   // Outer circle
    context.arc(75,75,50,0,Math.PI*2,true);
    context.moveTo(110,75);
    // Mouth 
    context.arc(75,75,35,0,Math.PI,false); 
    // Lefy and Right eye
    context.moveTo(55,65);
    context.arc(60,65,5,0,Math.PI*2,true); 
    context.arc(90,65,5,0,Math.PI*2,true);
    context.stroke();
  }
}

Live Demo:

See the Pen javascript-drawing-exercise-5 by w3resource (@w3resource) on CodePen.

For more Practice: Solve these Related Problems:

Write a JavaScript program that uses moveTo() and lineTo() to draw a star shape with multiple points.
Write a JavaScript program that draws a simple house diagram (with a roof, door, and windows) using moveTo() and lineTo().
Write a JavaScript program that creates a zigzag pattern across the canvas using moveTo() for starting each line segment.
Write a JavaScript program that draws a regular polygon (e.g., hexagon) by calculating vertices and connecting them with moveTo() and lineTo().

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