JavaScript drawing - Exercises, Practice, Solution

JavaScript drawing [6 exercises with solution]

[An editor is available at the bottom of the page to write and execute the scripts. Go to the editor]

Draw Rectangle

Write a JavaScript program to draw the following rectangular shape.
Expected Output :

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Draw Circle

Write a JavaScript program to draw a circle.
Expected Output :

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Intersecting Rectangles

Write a JavaScript program to draw two intersecting rectangles, one with Alpha transparency.
Expected Output :

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Right-Angled Triangle

Write a JavaScript program to draw the following right-angled triangle.
Expected Output :

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MoveTo Diagram

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

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MoveTo Diagram

Write a JavaScript program to draw the following diagram [diagonal, white to black circles].
Expected Output :

Click me to see the solution

More to Come !

* To run the code mouse over on Result panel and click on 'RERUN' button.*

Live Demo:

See the Pen javascript-common-editor by w3resource (@w3resource) on CodePen.

Do not submit any solution of the above exercises at here, if you want to contribute go to the appropriate exercise page.