Ricardo Strosin

Ricardo Strosin

1621420440

IndexedDB Manipulation with Dexie — Result Count and Iteration

IndexedDB is a way to store data in the browser.

It lets us store larger amounts of data than local storage in an asynchronous way.

Dexie makes working with IndexedDB easier.

In this article, we’ll take a look at how to start working with IndexedDB with Dexie.

Collection Count

We can get the number of results from a collection with the count method.

For example, we can write:

#javascript

What is GEEK

Buddha Community

IndexedDB Manipulation with Dexie — Result Count and Iteration
Connor Mills

Connor Mills

1659063683

HTML, CSS & JavaScript Project: Build Cocktail App

In this tutorial, we will learn how to create a cocktail app with HTML, CSS and Javascript.

Create a cocktail app where the user can search a cocktail of choice and the app displays the ingredients and instructions to make the cocktail. We use 'The Cocktail DB' API to fetch information required for our app.

Project Folder Structure:

Before we start coding let us take look at the project folder structure. We create a project folder called – ‘Cocktail App’. Inside this folder, we have three files. These files are index.html, style.css and script.js.

HTML:

We start with the HTML code. First, copy the code below and paste it into your HTML document.

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Cocktail App</title>
    <!-- Google Font -->
    <link
      href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap"
      rel="stylesheet"
    />
    <!-- Stylesheet -->
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <div class="container">
      <div class="search-container">
        <input
          type="text"
          placeholder="Type a cocktail name..."
          id="user-inp"
          value="margarita"
        />
        <button id="search-btn">Search</button>
      </div>
      <div id="result"></div>
    </div>
    <!-- Script -->
    <script src="script.js"></script>
  </body>
</html>

CSS:

Next, we style this app using CSS. For this copy, the code provided to you below and paste it into your stylesheet.

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  height: 100vh;
  background: linear-gradient(#5372f0 50%, #000000 50%);
}
.container {
  position: absolute;
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  width: 90vw;
  max-width: 37.5em;
  background-color: #ffffff;
  padding: 1.8em;
  border-radius: 0.6em;
  box-shadow: 0 1em 3em rgba(2, 9, 38, 0.25);
}
.search-container {
  display: grid;
  grid-template-columns: 9fr 3fr;
  gap: 1em;
  margin-bottom: 1.2em;
}
.search-container input {
  font-size: 1em;
  padding: 0.6em 0.3em;
  border: none;
  outline: none;
  color: #1f194c;
  border-bottom: 1.5px solid #1f194c;
}
.search-container input:focus {
  border-color: #5372f0;
}
.search-container button {
  font-size: 1em;
  border-radius: 2em;
  background-color: #5372f0;
  border: none;
  outline: none;
  color: #ffffff;
  cursor: pointer;
}
#result {
  color: #575a7b;
  line-height: 2em;
}
#result img {
  display: block;
  max-width: 12.5em;
  margin: auto;
}
#result h2 {
  font-size: 1.25em;
  margin: 0.8em 0 1.6em 0;
  text-align: center;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: #1f194c;
  position: relative;
}
#result h2:before {
  content: "";
  position: absolute;
  width: 15%;
  height: 3px;
  background-color: #5372f0;
  left: 42.5%;
  bottom: -0.3em;
}
#result h3 {
  font-size: 1.1em;
  font-weight: 600;
  margin-bottom: 0.2em;
  color: #1f194c;
}
#result ul {
  margin-bottom: 1em;
  margin-left: 1.8em;
  display: grid;
  grid-template-columns: auto auto;
}
#result li {
  margin-bottom: 0.3em;
}
#result p {
  text-align: justify;
  font-weight: 400;
  font-size: 0.95em;
}
.msg {
  text-align: center;
}
@media screen and (max-width: 600px) {
  .container {
    font-size: 14px;
  }
}

Javascript:

Lastly, we implement the functionality using Javascript. Now copy the code below and paste it into your script file.

let result = document.getElementById("result");
let searchBtn = document.getElementById("search-btn");
let url = "https://thecocktaildb.com/api/json/v1/1/search.php?s=";
let getInfo = () => {
  let userInp = document.getElementById("user-inp").value;
  if (userInp.length == 0) {
    result.innerHTML = `<h3 class="msg">The input field cannot be empty</h3>`;
  } else {
    fetch(url + userInp)
      .then((response) => response.json())
      .then((data) => {
        document.getElementById("user-inp").value = "";
        console.log(data);
        console.log(data.drinks[0]);
        let myDrink = data.drinks[0];
        console.log(myDrink.strDrink);
        console.log(myDrink.strDrinkThumb);
        console.log(myDrink.strInstructions);
        let count = 1;
        let ingredients = [];
        for (let i in myDrink) {
          let ingredient = "";
          let measure = "";
          if (i.startsWith("strIngredient") && myDrink[i]) {
            ingredient = myDrink[i];
            if (myDrink[`strMeasure` + count]) {
              measure = myDrink[`strMeasure` + count];
            } else {
              measure = "";
            }
            count += 1;
            ingredients.push(`${measure} ${ingredient}`);
          }
        }
        console.log(ingredients);
        result.innerHTML = `
      <img src=${myDrink.strDrinkThumb}>
      <h2>${myDrink.strDrink}</h2>
      <h3>Ingredients:</h3>
      <ul class="ingredients"></ul>
      <h3>Instructions:</h3>
      <p>${myDrink.strInstructions}</p>
      `;
        let ingredientsCon = document.querySelector(".ingredients");
        ingredients.forEach((item) => {
          let listItem = document.createElement("li");
          listItem.innerText = item;
          ingredientsCon.appendChild(listItem);
        });
      })
      .catch(() => {
        result.innerHTML = `<h3 class="msg">Please enter a valid input</h3>`;
      });
  }
};
window.addEventListener("load", getInfo);
searchBtn.addEventListener("click", getInfo);

📁 Download Source Code:  https://www.codingartistweb.com

#html #css #javascript 

Ricardo Strosin

Ricardo Strosin

1621420440

IndexedDB Manipulation with Dexie — Result Count and Iteration

IndexedDB is a way to store data in the browser.

It lets us store larger amounts of data than local storage in an asynchronous way.

Dexie makes working with IndexedDB easier.

In this article, we’ll take a look at how to start working with IndexedDB with Dexie.

Collection Count

We can get the number of results from a collection with the count method.

For example, we can write:

#javascript

Duck Hwan

1655941380

HTML, CSS 및 JavaScript로 메모리 게임을 만드는 방법

이 가이드에서는 HTML, CSS 및 JavaScript로 메모리 게임을 만드는 방법을 배웁니다. HTML, CSS 및 JavaScript로 메모리 게임을 만듭니다. HTML, CSS, JavaScript 3개의 파일을 생성해야 합니다. 

1: 먼저 HTML 파일을 만듭니다.

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Memory Game</title>
    <!-- Google Fonts -->
    <link
      href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap"
      rel="stylesheet"
    />
    <!-- Stylesheet -->
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <div class="wrapper">
      <div class="stats-container">
        <div id="moves-count"></div>
        <div id="time"></div>
      </div>
      <div class="game-container"></div>
      <button id="stop" class="hide">Stop Game</button>
    </div>
    <div class="controls-container">
      <p id="result"></p>
      <button id="start">Start Game</button>
    </div>
    <!-- Script -->
    <script src="script.js"></script>
  </body>
</html>

 

2: 둘째, CSS 파일 생성

 

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  background-color: #f4c531;
}
.wrapper {
  box-sizing: content-box;
  width: 26.87em;
  padding: 2.5em 3em;
  background-color: #ffffff;
  position: absolute;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
  border-radius: 0.6em;
  box-shadow: 0 0.9em 2.8em rgba(86, 66, 0, 0.2);
}
.game-container {
  position: relative;
  width: 100%;
  display: grid;
  gap: 0.6em;
}
.stats-container {
  text-align: right;
  margin-bottom: 1.2em;
}
.stats-container span {
  font-weight: 600;
}
.card-container {
  position: relative;
  width: 6.25em;
  height: 6.25em;
  cursor: pointer;
}
.card-before,
.card-after {
  position: absolute;
  border-radius: 5px;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid #000000;
  transition: transform 0.7s ease-out;
  backface-visibility: hidden;
}
.card-before {
  background-color: #f4c531;
  font-size: 2.8em;
  font-weight: 600;
}
.card-after {
  background-color: #ffffff;
  transform: rotateY(180deg);
}
.card-container.flipped .card-before {
  transform: rotateY(180deg);
}
.card-container.flipped .card-after {
  transform: rotateY(0deg);
}
.controls-container {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background-color: #f4c531;
  top: 0;
}
button {
  border: none;
  border-radius: 0.3em;
  padding: 1em 1.5em;
  cursor: pointer;
}
#stop {
  font-size: 1.1em;
  display: block;
  margin: 1.1em auto 0 auto;
  background-color: #000000;
  color: #ffffff;
}
.controls-container button {
  font-size: 1.3em;
  box-shadow: 0 0.6em 2em rgba(86, 66, 0, 0.2);
}
.hide {
  display: none;
}
#result {
  text-align: center;
}
#result h2 {
  font-size: 2.5em;
}
#result h4 {
  font-size: 1.8em;
  margin: 0.6em 0 1em 0;
}

 

3: 마지막으로 JavaScript 파일 생성

 

const moves = document.getElementById("moves-count");
const timeValue = document.getElementById("time");
const startButton = document.getElementById("start");
const stopButton = document.getElementById("stop");
const gameContainer = document.querySelector(".game-container");
const result = document.getElementById("result");
const controls = document.querySelector(".controls-container");
let cards;
let interval;
let firstCard = false;
let secondCard = false;

//Items array
const items = [
  { name: "bee", image: "bee.png" },
  { name: "crocodile", image: "crocodile.png" },
  { name: "macaw", image: "macaw.png" },
  { name: "gorilla", image: "gorilla.png" },
  { name: "tiger", image: "tiger.png" },
  { name: "monkey", image: "monkey.png" },
  { name: "chameleon", image: "chameleon.png" },
  { name: "piranha", image: "piranha.png" },
  { name: "anaconda", image: "anaconda.png" },
  { name: "sloth", image: "sloth.png" },
  { name: "cockatoo", image: "cockatoo.png" },
  { name: "toucan", image: "toucan.png" },
];

//Initial Time
let seconds = 0,
  minutes = 0;
//Initial moves and win count
let movesCount = 0,
  winCount = 0;

//For timer
const timeGenerator = () => {
  seconds += 1;
  //minutes logic
  if (seconds >= 60) {
    minutes += 1;
    seconds = 0;
  }
  //format time before displaying
  let secondsValue = seconds < 10 ? `0${seconds}` : seconds;
  let minutesValue = minutes < 10 ? `0${minutes}` : minutes;
  timeValue.innerHTML = `<span>Time:</span>${minutesValue}:${secondsValue}`;
};

//For calculating moves
const movesCounter = () => {
  movesCount += 1;
  moves.innerHTML = `<span>Moves:</span>${movesCount}`;
};

//Pick random objects from the items array
const generateRandom = (size = 4) => {
  //temporary array
  let tempArray = [...items];
  //initializes cardValues array
  let cardValues = [];
  //size should be double (4*4 matrix)/2 since pairs of objects would exist
  size = (size * size) / 2;
  //Random object selection
  for (let i = 0; i < size; i++) {
    const randomIndex = Math.floor(Math.random() * tempArray.length);
    cardValues.push(tempArray[randomIndex]);
    //once selected remove the object from temp array
    tempArray.splice(randomIndex, 1);
  }
  return cardValues;
};

const matrixGenerator = (cardValues, size = 4) => {
  gameContainer.innerHTML = "";
  cardValues = [...cardValues, ...cardValues];
  //simple shuffle
  cardValues.sort(() => Math.random() - 0.5);
  for (let i = 0; i < size * size; i++) {
    /*
        Create Cards
        before => front side (contains question mark)
        after => back side (contains actual image);
        data-card-values is a custom attribute which stores the names of the cards to match later
      */
    gameContainer.innerHTML += `
     <div class="card-container" data-card-value="${cardValues[i].name}">
        <div class="card-before">?</div>
        <div class="card-after">
        <img src="${cardValues[i].image}" class="image"/></div>
     </div>
     `;
  }
  //Grid
  gameContainer.style.gridTemplateColumns = `repeat(${size},auto)`;

  //Cards
  cards = document.querySelectorAll(".card-container");
  cards.forEach((card) => {
    card.addEventListener("click", () => {
      //If selected card is not matched yet then only run (i.e already matched card when clicked would be ignored)
      if (!card.classList.contains("matched")) {
        //flip the cliked card
        card.classList.add("flipped");
        //if it is the firstcard (!firstCard since firstCard is initially false)
        if (!firstCard) {
          //so current card will become firstCard
          firstCard = card;
          //current cards value becomes firstCardValue
          firstCardValue = card.getAttribute("data-card-value");
        } else {
          //increment moves since user selected second card
          movesCounter();
          //secondCard and value
          secondCard = card;
          let secondCardValue = card.getAttribute("data-card-value");
          if (firstCardValue == secondCardValue) {
            //if both cards match add matched class so these cards would beignored next time
            firstCard.classList.add("matched");
            secondCard.classList.add("matched");
            //set firstCard to false since next card would be first now
            firstCard = false;
            //winCount increment as user found a correct match
            winCount += 1;
            //check if winCount ==half of cardValues
            if (winCount == Math.floor(cardValues.length / 2)) {
              result.innerHTML = `<h2>You Won</h2>
            <h4>Moves: ${movesCount}</h4>`;
              stopGame();
            }
          } else {
            //if the cards dont match
            //flip the cards back to normal
            let [tempFirst, tempSecond] = [firstCard, secondCard];
            firstCard = false;
            secondCard = false;
            let delay = setTimeout(() => {
              tempFirst.classList.remove("flipped");
              tempSecond.classList.remove("flipped");
            }, 900);
          }
        }
      }
    });
  });
};

//Start game
startButton.addEventListener("click", () => {
  movesCount = 0;
  seconds = 0;
  minutes = 0;
  //controls amd buttons visibility
  controls.classList.add("hide");
  stopButton.classList.remove("hide");
  startButton.classList.add("hide");
  //Start timer
  interval = setInterval(timeGenerator, 1000);
  //initial moves
  moves.innerHTML = `<span>Moves:</span> ${movesCount}`;
  initializer();
});

//Stop game
stopButton.addEventListener(
  "click",
  (stopGame = () => {
    controls.classList.remove("hide");
    stopButton.classList.add("hide");
    startButton.classList.remove("hide");
    clearInterval(interval);
  })
);

//Initialize values and func calls
const initializer = () => {
  result.innerText = "";
  winCount = 0;
  let cardValues = generateRandom();
  console.log(cardValues);
  matrixGenerator(cardValues);
};

이제 HTML, CSS 및 JavaScript로 메모리 게임을 성공적으로 만들었습니다.

中條 美冬

1655923260

HTML、CSS、JavaScriptでメモリゲームを作成する方法

このガイドでは、HTML、CSS、JavaScriptを使用してメモリゲームを作成する方法を学習します。HTML、CSS、JavaScriptを使用してメモリゲームを作成します。HTML、CSS、JavaScriptの3つのファイルを作成する必要があります 

1：まず、HTMLファイルを作成します

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Memory Game</title>
    <!-- Google Fonts -->
    <link
      href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap"
      rel="stylesheet"
    />
    <!-- Stylesheet -->
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <div class="wrapper">
      <div class="stats-container">
        <div id="moves-count"></div>
        <div id="time"></div>
      </div>
      <div class="game-container"></div>
      <button id="stop" class="hide">Stop Game</button>
    </div>
    <div class="controls-container">
      <p id="result"></p>
      <button id="start">Start Game</button>
    </div>
    <!-- Script -->
    <script src="script.js"></script>
  </body>
</html>

 

2：次に、CSSファイルを作成します

 

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  background-color: #f4c531;
}
.wrapper {
  box-sizing: content-box;
  width: 26.87em;
  padding: 2.5em 3em;
  background-color: #ffffff;
  position: absolute;
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
  border-radius: 0.6em;
  box-shadow: 0 0.9em 2.8em rgba(86, 66, 0, 0.2);
}
.game-container {
  position: relative;
  width: 100%;
  display: grid;
  gap: 0.6em;
}
.stats-container {
  text-align: right;
  margin-bottom: 1.2em;
}
.stats-container span {
  font-weight: 600;
}
.card-container {
  position: relative;
  width: 6.25em;
  height: 6.25em;
  cursor: pointer;
}
.card-before,
.card-after {
  position: absolute;
  border-radius: 5px;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid #000000;
  transition: transform 0.7s ease-out;
  backface-visibility: hidden;
}
.card-before {
  background-color: #f4c531;
  font-size: 2.8em;
  font-weight: 600;
}
.card-after {
  background-color: #ffffff;
  transform: rotateY(180deg);
}
.card-container.flipped .card-before {
  transform: rotateY(180deg);
}
.card-container.flipped .card-after {
  transform: rotateY(0deg);
}
.controls-container {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background-color: #f4c531;
  top: 0;
}
button {
  border: none;
  border-radius: 0.3em;
  padding: 1em 1.5em;
  cursor: pointer;
}
#stop {
  font-size: 1.1em;
  display: block;
  margin: 1.1em auto 0 auto;
  background-color: #000000;
  color: #ffffff;
}
.controls-container button {
  font-size: 1.3em;
  box-shadow: 0 0.6em 2em rgba(86, 66, 0, 0.2);
}
.hide {
  display: none;
}
#result {
  text-align: center;
}
#result h2 {
  font-size: 2.5em;
}
#result h4 {
  font-size: 1.8em;
  margin: 0.6em 0 1em 0;
}

 

3：最後に、JavaScriptファイルを作成します

 

const moves = document.getElementById("moves-count");
const timeValue = document.getElementById("time");
const startButton = document.getElementById("start");
const stopButton = document.getElementById("stop");
const gameContainer = document.querySelector(".game-container");
const result = document.getElementById("result");
const controls = document.querySelector(".controls-container");
let cards;
let interval;
let firstCard = false;
let secondCard = false;

//Items array
const items = [
  { name: "bee", image: "bee.png" },
  { name: "crocodile", image: "crocodile.png" },
  { name: "macaw", image: "macaw.png" },
  { name: "gorilla", image: "gorilla.png" },
  { name: "tiger", image: "tiger.png" },
  { name: "monkey", image: "monkey.png" },
  { name: "chameleon", image: "chameleon.png" },
  { name: "piranha", image: "piranha.png" },
  { name: "anaconda", image: "anaconda.png" },
  { name: "sloth", image: "sloth.png" },
  { name: "cockatoo", image: "cockatoo.png" },
  { name: "toucan", image: "toucan.png" },
];

//Initial Time
let seconds = 0,
  minutes = 0;
//Initial moves and win count
let movesCount = 0,
  winCount = 0;

//For timer
const timeGenerator = () => {
  seconds += 1;
  //minutes logic
  if (seconds >= 60) {
    minutes += 1;
    seconds = 0;
  }
  //format time before displaying
  let secondsValue = seconds < 10 ? `0${seconds}` : seconds;
  let minutesValue = minutes < 10 ? `0${minutes}` : minutes;
  timeValue.innerHTML = `<span>Time:</span>${minutesValue}:${secondsValue}`;
};

//For calculating moves
const movesCounter = () => {
  movesCount += 1;
  moves.innerHTML = `<span>Moves:</span>${movesCount}`;
};

//Pick random objects from the items array
const generateRandom = (size = 4) => {
  //temporary array
  let tempArray = [...items];
  //initializes cardValues array
  let cardValues = [];
  //size should be double (4*4 matrix)/2 since pairs of objects would exist
  size = (size * size) / 2;
  //Random object selection
  for (let i = 0; i < size; i++) {
    const randomIndex = Math.floor(Math.random() * tempArray.length);
    cardValues.push(tempArray[randomIndex]);
    //once selected remove the object from temp array
    tempArray.splice(randomIndex, 1);
  }
  return cardValues;
};

const matrixGenerator = (cardValues, size = 4) => {
  gameContainer.innerHTML = "";
  cardValues = [...cardValues, ...cardValues];
  //simple shuffle
  cardValues.sort(() => Math.random() - 0.5);
  for (let i = 0; i < size * size; i++) {
    /*
        Create Cards
        before => front side (contains question mark)
        after => back side (contains actual image);
        data-card-values is a custom attribute which stores the names of the cards to match later
      */
    gameContainer.innerHTML += `
     <div class="card-container" data-card-value="${cardValues[i].name}">
        <div class="card-before">?</div>
        <div class="card-after">
        <img src="${cardValues[i].image}" class="image"/></div>
     </div>
     `;
  }
  //Grid
  gameContainer.style.gridTemplateColumns = `repeat(${size},auto)`;

  //Cards
  cards = document.querySelectorAll(".card-container");
  cards.forEach((card) => {
    card.addEventListener("click", () => {
      //If selected card is not matched yet then only run (i.e already matched card when clicked would be ignored)
      if (!card.classList.contains("matched")) {
        //flip the cliked card
        card.classList.add("flipped");
        //if it is the firstcard (!firstCard since firstCard is initially false)
        if (!firstCard) {
          //so current card will become firstCard
          firstCard = card;
          //current cards value becomes firstCardValue
          firstCardValue = card.getAttribute("data-card-value");
        } else {
          //increment moves since user selected second card
          movesCounter();
          //secondCard and value
          secondCard = card;
          let secondCardValue = card.getAttribute("data-card-value");
          if (firstCardValue == secondCardValue) {
            //if both cards match add matched class so these cards would beignored next time
            firstCard.classList.add("matched");
            secondCard.classList.add("matched");
            //set firstCard to false since next card would be first now
            firstCard = false;
            //winCount increment as user found a correct match
            winCount += 1;
            //check if winCount ==half of cardValues
            if (winCount == Math.floor(cardValues.length / 2)) {
              result.innerHTML = `<h2>You Won</h2>
            <h4>Moves: ${movesCount}</h4>`;
              stopGame();
            }
          } else {
            //if the cards dont match
            //flip the cards back to normal
            let [tempFirst, tempSecond] = [firstCard, secondCard];
            firstCard = false;
            secondCard = false;
            let delay = setTimeout(() => {
              tempFirst.classList.remove("flipped");
              tempSecond.classList.remove("flipped");
            }, 900);
          }
        }
      }
    });
  });
};

//Start game
startButton.addEventListener("click", () => {
  movesCount = 0;
  seconds = 0;
  minutes = 0;
  //controls amd buttons visibility
  controls.classList.add("hide");
  stopButton.classList.remove("hide");
  startButton.classList.add("hide");
  //Start timer
  interval = setInterval(timeGenerator, 1000);
  //initial moves
  moves.innerHTML = `<span>Moves:</span> ${movesCount}`;
  initializer();
});

//Stop game
stopButton.addEventListener(
  "click",
  (stopGame = () => {
    controls.classList.remove("hide");
    stopButton.classList.add("hide");
    startButton.classList.remove("hide");
    clearInterval(interval);
  })
);

//Initialize values and func calls
const initializer = () => {
  result.innerText = "";
  winCount = 0;
  let cardValues = generateRandom();
  console.log(cardValues);
  matrixGenerator(cardValues);
};

これで、HTML、CSS、JavaScriptを使用したメモリゲームが正常に作成されました。

Thadée Cisowski

1656514560

Comment créer le jeu du pendu avec HTML, CSS et Javascript

Dans ce guide, nous apprendrons comment créer le jeu du pendu avec HTML, CSS et Javascript. Pour créer le jeu du pendu avec HTML, CSS et Javascript. Vous devez créer trois fichiers HTML, CSS et JavaScript 

1 : Tout d'abord, créez un fichier HTML

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Hangman</title>
    <!-- Google Fonts -->
    <link
      href="https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap"
      rel="stylesheet"
    />
    <!-- Stylesheet -->
    <link rel="stylesheet" href="style.css" />
  </head>
  <body>
    <div class="container">
      <div id="options-container"></div>
      <div id="letter-container" class="letter-container hide"></div>
      <div id="user-input-section"></div>
      <canvas id="canvas"></canvas>
      <div id="new-game-container" class="new-game-popup hide">
        <div id="result-text"></div>
        <button id="new-game-button">New Game</button>
      </div>
    </div>
    <!-- Script -->
    <script src="script.js"></script>
  </body>
</html>

 

2 : Deuxièmement, créez un fichier CSS

 

* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}
body {
  background-color: #f4c531;
}
.container {
  font-size: 16px;
  background-color: #ffffff;
  width: 90vw;
  max-width: 34em;
  position: absolute;
  transform: translate(-50%, -50%);
  top: 50%;
  left: 50%;
  padding: 3em;
  border-radius: 0.6em;
  box-shadow: 0 1.2em 2.4em rgba(111, 85, 0, 0.25);
}
#options-container {
  text-align: center;
}
#options-container div {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin: 1.2em 0 2.4em 0;
}
#options-container button {
  padding: 0.6em 1.2em;
  border: 3px solid #000000;
  background-color: #ffffff;
  color: #000000;
  border-radius: 0.3em;
  text-transform: capitalize;
}
#options-container button:disabled {
  border: 3px solid #808080;
  color: #808080;
  background-color: #efefef;
}
#options-container button.active {
  background-color: #f4c531;
  border: 3px solid #000000;
  color: #000000;
}
.letter-container {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6em;
}
#letter-container button {
  height: 2.4em;
  width: 2.4em;
  border-radius: 0.3em;
  background-color: #ffffff;
}
.new-game-popup {
  background-color: #ffffff;
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  border-radius: 0.6em;
}

#user-input-section {
  display: flex;
  justify-content: center;
  font-size: 1.8em;
  margin: 0.6em 0 1.2em 0;
}
canvas {
  display: block;
  margin: auto;
  border: 1px solid #000000;
}
.hide {
  display: none;
}
#result-text h2 {
  font-size: 1.8em;
  text-align: center;
}
#result-text p {
  font-size: 1.25em;
  margin: 1em 0 2em 0;
}
#result-text span {
  font-weight: 600;
}
#new-game-button {
  font-size: 1.25em;
  padding: 0.5em 1em;
  background-color: #f4c531;
  border: 3px solid #000000;
  color: #000000;
  border-radius: 0.2em;
}
.win-msg {
  color: #39d78d;
}
.lose-msg {
  color: #fe5152;
}

 

3 : Enfin, créez un fichier JavaScript


 

//Initial References
const letterContainer = document.getElementById("letter-container");
const optionsContainer = document.getElementById("options-container");
const userInputSection = document.getElementById("user-input-section");
const newGameContainer = document.getElementById("new-game-container");
const newGameButton = document.getElementById("new-game-button");
const canvas = document.getElementById("canvas");
const resultText = document.getElementById("result-text");

//Options values for buttons
let options = {
  fruits: [
    "Apple",
    "Blueberry",
    "Mandarin",
    "Pineapple",
    "Pomegranate",
    "Watermelon",
  ],
  animals: ["Hedgehog", "Rhinoceros", "Squirrel", "Panther", "Walrus", "Zebra"],
  countries: [
    "India",
    "Hungary",
    "Kyrgyzstan",
    "Switzerland",
    "Zimbabwe",
    "Dominica",
  ],
};

//count
let winCount = 0;
let count = 0;

let chosenWord = "";

//Display option buttons
const displayOptions = () => {
  optionsContainer.innerHTML += `<h3>Please Select An Option</h3>`;
  let buttonCon = document.createElement("div");
  for (let value in options) {
    buttonCon.innerHTML += `<button class="options" onclick="generateWord('${value}')">${value}</button>`;
  }
  optionsContainer.appendChild(buttonCon);
};

//Block all the Buttons
const blocker = () => {
  let optionsButtons = document.querySelectorAll(".options");
  let letterButtons = document.querySelectorAll(".letters");
  //disable all options
  optionsButtons.forEach((button) => {
    button.disabled = true;
  });

  //disable all letters
  letterButtons.forEach((button) => {
    button.disabled.true;
  });
  newGameContainer.classList.remove("hide");
};

//Word Generator
const generateWord = (optionValue) => {
  let optionsButtons = document.querySelectorAll(".options");
  //If optionValur matches the button innerText then highlight the button
  optionsButtons.forEach((button) => {
    if (button.innerText.toLowerCase() === optionValue) {
      button.classList.add("active");
    }
    button.disabled = true;
  });

  //initially hide letters, clear previous word
  letterContainer.classList.remove("hide");
  userInputSection.innerText = "";

  let optionArray = options[optionValue];
  //choose random word
  chosenWord = optionArray[Math.floor(Math.random() * optionArray.length)];
  chosenWord = chosenWord.toUpperCase();

  //replace every letter with span containing dash
  let displayItem = chosenWord.replace(/./g, '<span class="dashes">_</span>');

  //Display each element as span
  userInputSection.innerHTML = displayItem;
};

//Initial Function (Called when page loads/user presses new game)
const initializer = () => {
  winCount = 0;
  count = 0;

  //Initially erase all content and hide letteres and new game button
  userInputSection.innerHTML = "";
  optionsContainer.innerHTML = "";
  letterContainer.classList.add("hide");
  newGameContainer.classList.add("hide");
  letterContainer.innerHTML = "";

  //For creating letter buttons
  for (let i = 65; i < 91; i++) {
    let button = document.createElement("button");
    button.classList.add("letters");
    //Number to ASCII[A-Z]
    button.innerText = String.fromCharCode(i);
    //character button click
    button.addEventListener("click", () => {
      let charArray = chosenWord.split("");
      let dashes = document.getElementsByClassName("dashes");
      //if array contains clciked value replace the matched dash with letter else dram on canvas
      if (charArray.includes(button.innerText)) {
        charArray.forEach((char, index) => {
          //if character in array is same as clicked button
          if (char === button.innerText) {
            //replace dash with letter
            dashes[index].innerText = char;
            //increment counter
            winCount += 1;
            //if winCount equals word lenfth
            if (winCount == charArray.length) {
              resultText.innerHTML = `<h2 class='win-msg'>You Win!!</h2><p>The word was <span>${chosenWord}</span></p>`;
              //block all buttons
              blocker();
            }
          }
        });
      } else {
        //lose count
        count += 1;
        //for drawing man
        drawMan(count);
        //Count==6 because head,body,left arm, right arm,left leg,right leg
        if (count == 6) {
          resultText.innerHTML = `<h2 class='lose-msg'>You Lose!!</h2><p>The word was <span>${chosenWord}</span></p>`;
          blocker();
        }
      }
      //disable clicked button
      button.disabled = true;
    });
    letterContainer.append(button);
  }

  displayOptions();
  //Call to canvasCreator (for clearing previous canvas and creating initial canvas)
  let { initialDrawing } = canvasCreator();
  //initialDrawing would draw the frame
  initialDrawing();
};

//Canvas
const canvasCreator = () => {
  let context = canvas.getContext("2d");
  context.beginPath();
  context.strokeStyle = "#000";
  context.lineWidth = 2;

  //For drawing lines
  const drawLine = (fromX, fromY, toX, toY) => {
    context.moveTo(fromX, fromY);
    context.lineTo(toX, toY);
    context.stroke();
  };

  const head = () => {
    context.beginPath();
    context.arc(70, 30, 10, 0, Math.PI * 2, true);
    context.stroke();
  };

  const body = () => {
    drawLine(70, 40, 70, 80);
  };

  const leftArm = () => {
    drawLine(70, 50, 50, 70);
  };

  const rightArm = () => {
    drawLine(70, 50, 90, 70);
  };

  const leftLeg = () => {
    drawLine(70, 80, 50, 110);
  };

  const rightLeg = () => {
    drawLine(70, 80, 90, 110);
  };

  //initial frame
  const initialDrawing = () => {
    //clear canvas
    context.clearRect(0, 0, context.canvas.width, context.canvas.height);
    //bottom line
    drawLine(10, 130, 130, 130);
    //left line
    drawLine(10, 10, 10, 131);
    //top line
    drawLine(10, 10, 70, 10);
    //small top line
    drawLine(70, 10, 70, 20);
  };

  return { initialDrawing, head, body, leftArm, rightArm, leftLeg, rightLeg };
};

//draw the man
const drawMan = (count) => {
  let { head, body, leftArm, rightArm, leftLeg, rightLeg } = canvasCreator();
  switch (count) {
    case 1:
      head();
      break;
    case 2:
      body();
      break;
    case 3:
      leftArm();
      break;
    case 4:
      rightArm();
      break;
    case 5:
      leftLeg();
      break;
    case 6:
      rightLeg();
      break;
    default:
      break;
  }
};

//New Game
newGameButton.addEventListener("click", initializer);
window.onload = initializer;

Vous avez maintenant créé avec succès le jeu du pendu avec HTML, CSS et Javascript.