match.js

Simplest way to create match memory games.

:cloud: Installation

Check out the dist directory to download the needed files and include them on your page.

If you're using this module in a CommonJS environment, you can install it using npm or yarn and require it:

# Using npm
npm install --save match

# Using yarn
yarn add match

:clipboard: Example

(function () {
    var game = new Match(".game", {
        templateElm: ".templates > div"
      , autoremove: false
      , size: {
            x: 4
          , y: 3
        }
      , step: {
            x: 100
          , y: 100
        }
    }, [
        {
            number: "1"
          , name: "One"
        }
      , {
            number: "2"
          , name: "Two"
        }
      , {
            number: "3"
          , name: "Three"
        }
      , {
            number: "4"
          , name: "Four"
        }
      , {
            number: "5"
          , name: "Five"
        }
      , {
            number: "6"
          , name: "Six"
        }
      , {
            number: "7"
          , name: "Seven"
        }
      , {
            number: "8"
          , name: "Eight"
        }
      , {
            number: "9"
          , name: "Nine"
        }
      , {
            number: "10"
          , name: "Ten"
        }
      , {
            number: "11"
          , name: "Eleven"
        }
      , {
            number: "12"
          , name: "Twelve"
        }
      , {
            number: "13"
          , name: "Thirteen"
        }
      , {
            number: "14"
          , name: "Fourteen"
        }
      , {
            number: "15"
          , name: "Fifteen"
        }
      , {
            number: "16"
          , name: "Sixteen"
        }
      , {
            number: "17"
          , name: "Seventeen"
        }
      , {
            number: "18"
          , name: "Eighteen"
        }
    ]);

    game.on("render", function (e, d, c) {
        e.children[0].children[0].children[c].remove();
    });

    game.on("win", function () {
        setTimeout(function () {
            alert("You won!");
            window.location = "https://github.com/IonicaBizau/match.js";
        }, 1000);
    });

    game.on("activate", function (elm) {

        elm.children[1].classList.remove("flipInY");
        elm.children[0].classList.remove("flipOutY");

        elm.children[0].classList.add("flipInY", "animated");
        elm.children[1].classList.add("flipOutY", "animated");
    });

    game.on("deactivate", function (elm) {

        elm.children[0].classList.remove("flipInY");
        elm.children[1].classList.remove("flipOutY");

        elm.children[1].classList.add("flipInY", "animated");
        elm.children[0].classList.add("flipOutY", "animated");
    });

    game.on("success", function (elm1, elm2) {
        setTimeout(function() {
            elm1.classList.add("zoomOut", "animated");
            elm2.classList.add("zoomOut", "animated");
            setTimeout(function() {
                elm1.remove();
                elm2.remove();
            }, 500);
        }, 1000);
    });

    var timeEl = document.getElementsByClassName("time")[0];
    game.on("time", function (time) {
        var sec = time / 1000
          , min = Math.floor(sec / 60)
          ;

        sec = Math.floor(sec - min * 60);
        sec = (sec < 10 ? "0" : "") + sec;
        min = (min < 10 ? "0" : "") + min;

        timeEl.innerHTML = min + ":" + sec;
    });

    var pairsCountEl = document.getElementsByClassName("pairs-count")[0];
    game.start();
    game.on("pair-flip", function () {
        pairsCountEl.innerHTML = game.flippedPairs;
    });
})();

:question: Get Help

There are few ways to get help:

1. Please post questions on Stack Overflow. You can open issues with questions, as long you add a link to your Stack Overflow question.
2. For bug reports and feature requests, open issues. :bug:
3. For direct and quick help, you can use Codementor. :rocket:

:memo: Documentation

Match(elm, options, data)

Creates a new Match instance.

Events you can listen to:

• deactivate (HTMLElement): Triggered when the block is deactivated.
• activate (HTMLElement): Triggered when the block is activated.
• pair-flip (HTMLElement, HTMLElement): After a pair flip.
• success (HTMLElement, HTMLElement): When a match is found.
• win (Number): Emitted when the game is over (the first argument is a number representing the number of miliseconds from the moment the game was started to now).
• render (currentElement, data, isDuplicate): Emitted on render–the HTML element can be modified which will end in the editing the HTML. The data object is the current data object reference. The isDuplicate parameter takes a value of 0 or 1 (when the match is rendered).
• time (Number): Like win, but emitted every second, during the game.

Params

• Element|String elm: The HTML element or the query selector.
• Object options: An object containing the following fields:
• autoremove (Boolean): If true, the blocks will be removed when they are matching (default: true).
• size (Object):
  • x (Number): How many blocks per row (default: 4).
  • y (Number): How many blocks per column (default: 4).
• classes (Object):
  • active (String): The active class added the active block elements (default: "active").
• step (Object):
  • x (Number): How much should be increased the x coordinate for each block.
  • y (Number): How much should be increased the y coordinate for each block.
• Array data: Array of objects used in the templating.

Return

• Match The Match instance.

check(elm1, elm2)

Checks if two elements match together.

Params

• HTMLElement elm1: The first element.
• HTMLElement elm2: The second element.

Return

• Boolean true if the elements make a match or false otherwise.

on()

Attaches a new event listener (on("some-event", fn)).

Return

• Match The Match instance.

emit()

Emits an event data data as arguments (emit("some-event", and, data, here)).

Return

• Match The Match instance.

shuffle(arr)

Shuffles a given array.

Params

• Array arr: The array to shuffle (default: this.data).

Return

• Array The shuffled array.

clear()

Clears the container HTML.

Return

• Match The Match instance.

deactivate(elm)

Deactivates the element.

Params

• HTMLElement elm: The block element.

Return

• Match The Match instance.

activate(elm)

Activates the element.

Params

• HTMLElement elm: The block element.

Return

• Match The Match instance.

clicked(elm)

This is the internal click handler.

Params

• HTMLElement elm: The block element.

Return

• Match The Match instance.

addHandlers()

Adds the DOM handlers (e.g. click) and internal handlers (e.g. pair-flip).

Return

• Match The Match instance.

win()

This function when the game is ended.

Return

• Match The Match instance.

render(clear)

Renders the game UI.

Params

• Boolean clear: If true, the container will be cleared.

Return

• Match The Match instance.

start()

Starts the game (renders the UI, starts the timer etc).

Return

• Match The Match instance.

:yum: How to contribute

Have an idea? Found a bug? See how to contribute.

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Thanks! :heart:

:dizzy: Where is this library used?

If you are using this library in one of your projects, add it in this list. :sparkles:

• memories-game-html
• octimatch

:scroll: License

MIT © Ionică Bizău