JavaScript Draw Circle With Source Code

In JavaScript, Draw Circle can easily done using this powerful scripting language called JavaScript (JS).

In addition, it enables you to learn on how to make a circle, we will used a method name arc() which allows you to create (arc/curve) this is primarily used to create circles or any part of the circles.

The arc is a function in the Canvas 2D API (). The arc() method can be used to create a circular arc.

The HTML5 canvas can be used to draw the arc visuals using scripting language. This may be used to construct graphs, merge photos, and make simple animations.

Lastly, using the start and end angles we can create a different width of 150 and height of 200 canvas in the body HTML and doctypes HTML.

What is Arc() method?

In JavaScript, Arc method allows you to create a arc circular centered on the (x, y) with the same radius. The startAngle starts all the path and ends with a endAngle, then they travels in the counterclockwise direction (defaulting to clockwise) to startangle and endangle.

JavaScript Draw Circle With Source Code
JavaScript Draw Circle With Source Code

Importance of a Circle?

The Canvas Circle are one of the symbolically important in todays world where Circles are often used to symbolize harmony and unity.

Furthermore, this is also important because you can learn not just a normal circle which can be drawn right away but in this article we will explore it using const canvas into a scripting language called JavaScript (JS).

What does ARC do in JavaScript?

The arc() method constructs a circular arc with a radius of radius centered at (x, y). The path begins at start Angle, finishes at end Angle, and proceeds in the counterclockwise direction (defaulting to clockwise).

About the project

This system with free source code is a web project which allows you to look forward on JavaScript canvas.

Project Details and Technology

Project Name:Drawing A Circle In Javascript With Source Code
AbstractMany of these solutions, like vector files in Illustrator, allow the circle to scale as the browser’s size grows. This is important in the construction of mobile or iPad applications, HTML5 games, and as a starting point for learning how to draw more complex objects.
Language/s Used:JavaScript
JavaScript version (Recommended):ES2015
Type:Web Application
Developer:Source Code Hero

I’ve compiled a list of the Best JavaScript Projects with Free Source Code for you to download, and I’m confident that it will help you enhance your JavaScript programming and web development skills.

Steps how to run the project

Time needed: 3 minutes.


  • Step 1: Download Source Code

    To begin, locate the downloaded source code file below and click to begin the download process.

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  • Step 2: Extract File

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  • Step 3: Execute the project

    To begin executing the draw a circle using javascript, double-click the index.html file inside the folder.

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Download Source Code below


This system is a fully functional project for Online developers interested in learning more about web apps.


Please leave a comment below if you have any questions or comments about project.

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