mitchallen’s gists

mitchallen / index.html

Created January 13, 2022 03:09

Weighted choice Web app home page

	<html>

	<head>
	<title>js-weighted-choice-01</title>
	<link rel="stylesheet" href="./app.css">
	</head>

	<body>
	<canvas id="canvas" width="300" height="300" />
	<script type="module" src="./app.js">

mitchallen / test-weighted-choice.js

Last active January 13, 2022 03:07

Test file for weighted choice

	// Author: Mitch Allen
	// File: test-weighted-choice.js

	import { weightedChoice } from './weighted-choice.js';

	function testWeightedChoice(source = {}) {

	console.log('\nSOURCE:');
	console.log(source);

mitchallen / weighted-choice.js

Last active January 13, 2022 14:12

Selected an item from a weighted choice list

	// Author: Mitch Allen
	// File: weighted-choice.js

	export function weightedChoice(source) {
	let rnd = Math.random();
	let lower = 0.00;
	for (let choice in source) {
	let weight = source[choice];
	let upper = lower + weight;
	if (rnd >= lower && rnd < upper) {

mitchallen / app.js

Created January 11, 2022 09:22

Define a browser app function for display rollDice results

	// Author: Mitch Allen
	// File: app.js

	import { rollDice } from './rolldice.js';

	let canvas = document.getElementById("canvas");
	const SCREEN_SIZE = 300;
	const DIM = 10;
	const CELL_SIZE = SCREEN_SIZE / DIM;
	const BORDER = 1;

mitchallen / app.css

Created January 11, 2022 09:20

Define a grid style for displaying the rollDice results

mitchallen / index.html

Created January 11, 2022 09:18

Display rollDice results in a grid

	<html>

	<head>
	<title>js-rollDice-01</title>
	<link rel="stylesheet" href="./app.css">
	</head>

	<body>
	<canvas id="canvas" width="300" height="300" />
	<script type="module" src="./app.js">

mitchallen / test-rolldice.js

Created January 11, 2022 09:15

	// Author: Mitch Allen
	// File: test-rolldice.js

	import { rollDice } from './rolldice.js';

	function testRollDice() {

	// create a source list for testing
	const source = ['A','B','C','D','E'];

mitchallen / rolldice.js

Created January 11, 2022 09:11

	// Author: Mitch Allen
	// File: rolldice.js

	export const rollDice = (list) => list[Math.floor(Math.random() * list.length)];

mitchallen / app.js

Created January 10, 2022 03:34

Weighted Random Boolean visualizer app file

	// Author: Mitch Allen
	// File: app.js

	import { weightedCoinFlip } from './weighted-coinflip.js';

	let canvas = document.getElementById("canvas");
	const SCREEN_SIZE = 300;
	const DIM = 10;
	const CELL_SIZE = SCREEN_SIZE / DIM;
	const WEIGHT = 0.1;

mitchallen / index.html

Created January 10, 2022 03:30

Weighted Code Flip visualizer index.html

	<html>

	<head>
	<title>js-weightedCoinFlip-01</title>
	<link rel="stylesheet" href="./app.css">
	</head>

	<body>
	<canvas id="canvas" width="300" height="300" />
	<script type="module" src="./app.js">

Mitch Allen mitchallen