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(function(Node, Element, HTMLCollection, Array) {
  /**
   * Wrap addEventListener to handle multiple event types and be chainable.
   * @param {string} types - Space-separated event types.
   * @param {function} listener
   * @param {boolean} useCapture
   * @returns {Node}
   *
   * @example
   *  document.querySelector('a')

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/**
 * @param {object} scope - Object that all bound data will be attached to.
 */
function twoWayBind(scope) {
  // a list of all bindings used in the DOM
  // @example
  // { 'person.name': [<input type="text" data-bind="person.name"/>] }
  var bindings = {};

  // each bindings old value to be compared for changes

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/**
 * Create element with attributes
 *
 *  <input type="number" min="0" max="99" name="number" id="number" class="number-input" disabled/>
 */

// native 
var input = document.createElement('input');
input.type = "number";
input.min = 0;

straker

Basic Snake HTML and JavaScript Game

Snake is a fun game to make as it doesn't require a lot of code (less than 100 lines with all comments removed). This is a basic implementation of the snake game, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Score
• When the snake eats an apple, the score should increase by one. Use context.fillText() to display the score to the screen

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Basic Breakout HTML and JavaScript Game

This is a basic implementation of the Atari Breakout game, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Lives
• The player should have 3 chances to remove all the bricks. Display how many lives the player currently has using context.fillText(). Remove a life when the ball goes below the screen

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Basic Pong HTML and JavaScript Game

This is a basic implementation of the Atari Pong game, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Score
• When a ball goes past a paddle, the other player should score a point. Use context.fillText() to display the score to the screen

straker

Basic Tetris HTML and JavaScript Game

This is a basic implementation of the game Tetris, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Score
• When a line is cleared, the score should increase based on the number of lines cleared at once. See https://tetris.fandom.com/wiki/Scoring

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Basic Bomberman HTML and JavaScript Game

This is a basic implementation of the NES game Bomberman, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Player death
• The player should die when it is hit by an explosion from a bomb

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Basic Frogger HTML and JavaScript Game

This is a basic implementation of the Konami Frogger game, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Lives
• Frogger starts with 6 lives and should lose a life whenever it is hit by a vehicle or lands in the water

straker

Basic Missile Command HTML and JavaScript Game

This is a basic implementation of the Atari Missile Command game, but it's missing a few things intentionally and they're left as further exploration for the reader.

Further Exploration

• Score
• When a missile explodes (not a counter-missile), the score should increase by 25