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mystery-box

v1.3.1

Published

MysteryBox is a lightweight JavaScript class for creating an interactive mini-game with mystery boxes. It allows you to easily configure the number of rounds, the delay before showing results, and custom event handlers for round start and end.

Downloads

26

Readme

npm GitHub package version NPM Downloads

0.7kB gzipped

Demo

Install

$ yarn add mystery-box

Import

import MysteryBox from 'mystery-box';

Usage

const mysteryBox = new MysteryBox({
  showResultDelay: 1000,
  roundResetDelay: 1000,
  roundsTotal: 3,
  onRoundStart: (round) => console.log(`Round ${round} started`),
  onRoundEnd: (round) => {
    switch (round) {
      case 1:
        console.log(`Round ${round} complete`);
        break;
      case 2:
        console.log(`Round ${round} complete`);
        break;
      case 3:
        console.log(`Round ${round} complete`);
        break;
      ...
    }
  },
  onGameEnd: () => console.log(`Game finished`),
});

mysteryBox.init();

Options

| Option | Type | Default | Description | |:------------------|:----------:|:-------:|:-----------------------------------------------------------| | showResultDelay | number | 1000 | Delay before showing results (in ms). | | roundResetDelay | number | 1000 | Delay before resetting round (in ms). | | roundsTotal | number | 2 | Total number of rounds. | | onRoundStart | function | null | Callback function triggered at the start of each round. | | onRoundEnd | function | null | Callback function triggered at the end of each round. | | onGameEnd | function | null | Callback function triggered when all rounds are completed. |

Methods

| Method | Parameters | Returns | Description | |:---------|:-----------:|:--------:|:----------------------------------------------------------| | init() | - | void | Initializes the mystery box and attaches event listeners. |

Behavior

  • The game consists of multiple rounds (roundsTotal), starting from 1 and with no upper limit.
  • Each round starts when the user clicks an item inside .mystery-box.
  • After a short delay (showResultDelay), the result of the round is revealed:
    • The clicked item gets box-won class.
    • The other items get box-loss class.
  • After another delay (roundResetDelay), the game resets for the next round.
  • When the last round finishes, the onGameEnd callback is triggered.

License

mystery-box is released under MIT license