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Questions tagged [canvas]

Canvas is a drawing element introduced to web development with HTML5.

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10 votes
3 answers
2k views

A Rubik's Cube game in Python

I implemented this Rubik's Cube game in Python, using Canvas and Context2d for user interaction. This was mainly an exercise in &...
5 votes
5 answers
348 views

Gomoku game 5 in a row. Javascript simple game Canvas

Gomoku ★★★ (Tic Tac Toe) There are many Gomoku (5 in a row) game projects on the Internet. The scripts of these projects are freely available. Having analyzed them, I created my own game code based on ...
3 votes
1 answer
95 views

A JavaFX canvas - based UI view component for representing data points in three dimensions

I have this pie chart. It encodes data points in three dimensions, which are encoded via sector radius, sector angle, color intensity of the sector. How it looks like? (See here.) Code ...
coderodde's user avatar
  • 31.4k
2 votes
1 answer
117 views

An extended JavaScript plugin for rendering radial pie charts

(This post is the continuation of A JavaScript plugin for rendering radial pie charts.) (See the continuation of this post.) Now, you can mark up the radial pie charts via XML: ...
3 votes
1 answer
102 views

A JavaScript plugin for rendering radial pie charts

(See also An extended JavaScript plugin for rendering radial pie charts.) I have this JavaScript plugin: rodde-radial-pie-chart.js: ...
0 votes
1 answer
101 views

Comparing video recording algorithms in Java: no-compression vs. naive diff compressor

Usage of the program is in Facebook. Intro In this JavaFX program, a user is presented with a white canvas with a black circle at the center of the canvas. Then, the user has 10 seconds to record a ...
4 votes
1 answer
292 views

Snake game using Canvas API

Edit 2: For anyone interested, you can play the game at buggysnake.com Edit 1: I have typed up the code for making the body of the snake move. It's not perfect and there are small problems I need to ...
Seeker's user avatar
  • 143
0 votes
1 answer
113 views

Create and store the level data for a remake of Super Mario Bros game

I am trying to remake Super Mario Bros. in JavaScript and I am trying to figure out if there is a more efficient/shorter way to create and store the level data. I have created 1-1 and here's what the ...
8 votes
2 answers
938 views

Python - Tkinter - Infinite Canvas World for drawing apps

We have worked an idea out that seems to have a wide usecase and there seems to be no examples for it on the web for python tkinter. Having unlimited space to draw can be crucial and can be done wrong ...
4 votes
2 answers
197 views

Python Tkinter UI Pattern Password Code

This post is less of a question and more of a hope for people to see my code which I know is far from great and give me some direction or simple tips on improving the quality of it. Normal Stud: ...
0 votes
0 answers
66 views

I've coded a javascript snake game, but i'm not sure if i've used module pattern correctly

I've wrapped everything inside a gamecontroller, so that everything is private, was this a good idea? that was my first time using oop and module pattern. also the code is in a good shape, or must be ...
1 vote
1 answer
340 views

How to optimize loops drawing canvas pattern?

I have the following function that draws a canvas pattern. It works so slow when canvas size bigger then 512x512. ...
Nika's user avatar
  • 19
1 vote
2 answers
2k views

Animate circle using Javascript and HTML5 Canvas

Animate circle using Javascript and HTML5 Canvas. The circle will be drawn at the center of the canvas. The initial radius will be 0 and will keep on increasing till 100 and then decrease till 0 and ...
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user245050
2 votes
1 answer
184 views

Draw triangles on the HTML canvas optimization

There is a function that draws triangles on the canvas area in each lines: ...
Jony's user avatar
  • 123
2 votes
1 answer
140 views

Generate Multiple Instances of Canvas-based UI Object

Background I'm interested in implementing a small script to display multiple independent instances of a Canvas-based control on one page. The ultimate intention is to add many similar controls to the ...

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