diff --git a/src/index.js b/src/index.js index 03737ba3..5070d2d6 100644 --- a/src/index.js +++ b/src/index.js @@ -14,39 +14,54 @@ document.addEventListener("DOMContentLoaded", () => { // End view elements const resultContainer = document.querySelector("#result"); - /************ SET VISIBILITY OF VIEWS ************/ // Show the quiz view (div#quizView) and hide the end view (div#endView) quizView.style.display = "block"; endView.style.display = "none"; - /************ QUIZ DATA ************/ - + // Array with the quiz questions const questions = [ - new Question("What is 2 + 2?", ["3", "4", "5", "6"], "4", 1), - new Question("What is the capital of France?", ["Miami", "Paris", "Oslo", "Rome"], "Paris", 1), - new Question("Who created JavaScript?", ["Plato", "Brendan Eich", "Lea Verou", "Bill Gates"], "Brendan Eich", 2), - new Question("What is the mass–energy equivalence equation?", ["E = mc^2", "E = m*c^2", "E = m*c^3", "E = m*c"], "E = mc^2", 3), + new Question("Which Hogwarts house does Harry Potter belong to?", ["Slytherin", "Ravenclaw", "Hufflepuff", "Gryffindor"], "Gryffindor", 1), + new Question( + "What is the platform number for the Hogwarts Express?", + ["7¾", "8½", "9¾", "10½"], + "9¾", + 1, + ), + new Question( + "What is the name of Harry’s pet owl?", + ["Errol", "Scabbers", "Hedwig", "Crookshanks"], + "Hedwig", + 2, + ), + new Question( + "Which spell is used to disarm an opponent?", + ["Expelliarmus", "Lumos", "Alohomora", "Avada Kedavra"], + "Expelliarmus", + 3, + ), // Add more questions here ]; - const quizDuration = 120; // 120 seconds (2 minutes) + const quizDuration = 120; // 120 seconds (2 minutes) /************ QUIZ INSTANCE ************/ - + // Create a new Quiz instance object const quiz = new Quiz(questions, quizDuration, quizDuration); + console.log(quiz); // Shuffle the quiz questions quiz.shuffleQuestions(); - /************ SHOW INITIAL CONTENT ************/ // Convert the time remaining in seconds to minutes and seconds, and pad the numbers with zeros if needed - const minutes = Math.floor(quiz.timeRemaining / 60).toString().padStart(2, "0"); + const minutes = Math.floor(quiz.timeRemaining / 60) + .toString() + .padStart(2, "0"); const seconds = (quiz.timeRemaining % 60).toString().padStart(2, "0"); // Display the time remaining in the time remaining container @@ -56,26 +71,33 @@ document.addEventListener("DOMContentLoaded", () => { // Show first question showQuestion(); - /************ TIMER ************/ - let timer; + let timer = setInterval(() => { + quiz.timeRemaining--; + + const minutes = Math.floor(quiz.timeRemaining / 60) + .toString() + .padStart(2, "0"); + const seconds = (quiz.timeRemaining % 60).toString().padStart(2, "0"); + timeRemainingContainer.innerText = `${minutes}:${seconds}`; + if (quiz.timeRemaining <= 0) { + clearInterval(timer); + showResults(); + } + }, 1000); /************ EVENT LISTENERS ************/ nextButton.addEventListener("click", nextButtonHandler); - - /************ FUNCTIONS ************/ // showQuestion() - Displays the current question and its choices // nextButtonHandler() - Handles the click on the next button // showResults() - Displays the end view and the quiz results - - function showQuestion() { // If the quiz has ended, show the results if (quiz.hasEnded()) { @@ -89,76 +111,96 @@ document.addEventListener("DOMContentLoaded", () => { // Get the current question from the quiz by calling the Quiz class method `getQuestion()` const question = quiz.getQuestion(); + console.log(question); // Shuffle the choices of the current question by calling the method 'shuffleChoices()' on the question object question.shuffleChoices(); - - // YOUR CODE HERE: // // 1. Show the question - // Update the inner text of the question container element and show the question text + questionContainer.innerText = question.text; - // 2. Update the green progress bar // Update the green progress bar (div#progressBar) width so that it shows the percentage of questions answered - - progressBar.style.width = `65%`; // This value is hardcoded as a placeholder - + // This value is hardcoded as a placeholder + progressBar.style.width = `${(quiz.currentQuestionIndex / questions.length) * 100}%`; + console.log(progressBar); - // 3. Update the question count text + // 3. Update the question count text // Update the question count (div#questionCount) show the current question out of total questions - - questionCount.innerText = `Question 1 of 10`; // This value is hardcoded as a placeholder + //questionCount.innerText = quiz.currentQuestionIndex ; // This value is hardcoded as a placeholder + questionCount.innerText = `Question ${quiz.currentQuestionIndex + 1} of ${questions.length}`; - // 4. Create and display new radio input element with a label for each choice. // Loop through the current question `choices`. - // For each choice create a new radio input with a label, and append it to the choice container. - // Each choice should be displayed as a radio input element with a label: - /* + // For each choice create a new radio input with a label, and append it to the choice container. + // Each choice should be displayed as a radio input element with a label: + /*
*/ - // Hint 1: You can use the `document.createElement()` method to create a new element. - // Hint 2: You can use the `element.type`, `element.name`, and `element.value` properties to set the type, name, and value of an element. - // Hint 3: You can use the `element.appendChild()` method to append an element to the choices container. - // Hint 4: You can use the `element.innerText` property to set the inner text of an element. - + // Hint 1: You can use the `document.createElement()` method to create a new element. + // Hint 2: You can use the `element.type`, `element.name`, and `element.value` properties to set the type, name, and value of an element. + // Hint 3: You can use the `element.appendChild()` method to append an element to the choices container. + // Hint 4: You can use the `element.innerText` property to set the inner text of an element. + + const radioButton = document.createElement(`div`); + radioButton.innerHTML = ` + `; + choiceContainer.appendChild(radioButton); + + const radioButton2 = document.createElement(`div`); + radioButton2.innerHTML = ` + `; + choiceContainer.appendChild(radioButton2); + + const radioButton3 = document.createElement(`div`); + radioButton3.innerHTML = ` + `; + choiceContainer.appendChild(radioButton3); + + const radioButton4 = document.createElement(`div`); + radioButton4.innerHTML = ` + `; + choiceContainer.appendChild(radioButton4); } - - - function nextButtonHandler () { + function nextButtonHandler() { let selectedAnswer; // A variable to store the selected answer value - - // YOUR CODE HERE: // // 1. Get all the choice elements. You can use the `document.querySelectorAll()` method. + const allChoices = document.querySelectorAll("input[name='choice']"); // 2. Loop through all the choice elements and check which one is selected - // Hint: Radio input elements have a property `.checked` (e.g., `element.checked`). - // When a radio input gets selected the `.checked` property will be set to true. - // You can use check which choice was selected by checking if the `.checked` property is true. - - - // 3. If an answer is selected (`selectedAnswer`), check if it is correct and move to the next question - // Check if selected answer is correct by calling the quiz method `checkAnswer()` with the selected answer. - // Move to the next question by calling the quiz method `moveToNextQuestion()`. - // Show the next question by calling the function `showQuestion()`. - } - + // Hint: Radio input elements have a property `.checked` (e.g., `element.checked`). + // When a radio input gets selected the `.checked` property will be set to true. + // You can use check which choice was selected by checking if the `.checked` property is true. + allChoices.forEach((input) => { + if (input.checked) { + selectedAnswer = input.value; + } + }); + // 3. If an answer is selected (`selectedAnswer`), check if it is correct and move to the next question + // Check if selected answer is correct by calling the quiz method `checkAnswer()` with the selected answer. + // Move to the next question by calling the quiz method `moveToNextQuestion()`. + // Show the next question by calling the function `showQuestion()`. + + if (selectedAnswer) { + quiz.checkAnswer(selectedAnswer); + quiz.moveToNextQuestion(); + showQuestion(); + } + } function showResults() { - // YOUR CODE HERE: // // 1. Hide the quiz view (div#quizView) @@ -166,9 +208,8 @@ document.addEventListener("DOMContentLoaded", () => { // 2. Show the end view (div#endView) endView.style.display = "flex"; - + // 3. Update the result container (div#result) inner text to show the number of correct answers out of total questions - resultContainer.innerText = `You scored 1 out of 1 correct answers!`; // This value is hardcoded as a placeholder + resultContainer.innerText = `You scored ${quiz.score} out of ${questions.length} correct answers!`; } - -}); \ No newline at end of file +}); diff --git a/src/question.js b/src/question.js index 68f6631a..bd780185 100644 --- a/src/question.js +++ b/src/question.js @@ -1,7 +1,19 @@ class Question { - // YOUR CODE HERE: - // - // 1. constructor (text, choices, answer, difficulty) + // 1. constructor (text, choices, answer, difficulty) + constructor(text, choices, correctAnswer, difficulty) { + this.text = text; + this.choices = choices; + this.correctAnswer = correctAnswer; + this.difficulty = difficulty; + } - // 2. shuffleChoices() -} \ No newline at end of file + // 2. shuffleChoices() + shuffleChoices() { + for (let i = this.choices.length - 1; i > 0; i--) { + const randomQuestions = Math.floor(Math.random() * (i + 1)); + const temp = this.choices[i]; + this.choices[i] = this.choices[randomQuestions]; + this.choices[randomQuestions] = temp; + } + } +} diff --git a/src/quiz.js b/src/quiz.js index d94cfd14..3a6ae396 100644 --- a/src/quiz.js +++ b/src/quiz.js @@ -1,15 +1,56 @@ class Quiz { - // YOUR CODE HERE: - // - // 1. constructor (questions, timeLimit, timeRemaining) + constructor(questions, timeLimit, timeRemaining) { + this.questions = questions; + this.timeLimit = timeLimit; + this.timeRemaining = timeRemaining; + this.score = 0; // ← renamed from correctAnswers + this.currentQuestionIndex = 0; + } - // 2. getQuestion() - - // 3. moveToNextQuestion() + getQuestion() { + return this.questions[this.currentQuestionIndex]; + } - // 4. shuffleQuestions() + moveToNextQuestion() { + this.currentQuestionIndex++; + } - // 5. checkAnswer(answer) + shuffleQuestions() { + for (let i = this.questions.length - 1; i > 0; i--) { + const j = Math.floor(Math.random() * (i + 1)); + [this.questions[i], this.questions[j]] = [ + this.questions[j], + this.questions[i], + ]; + } + } - // 6. hasEnded() -} \ No newline at end of file + checkAnswer(answer) { + const currentQuestion = this.questions[this.currentQuestionIndex]; + console.log("Respuesta seleccionada:", answer); + console.log("Respuesta correcta:", currentQuestion.correctAnswer); + console.log("¿Son iguales?", answer === currentQuestion.correctAnswer); + if (answer === currentQuestion.correctAnswer) { + this.score++; + } + } + + hasEnded() { + return this.currentQuestionIndex === this.questions.length; + } + + filterQuestionsByDifficulty(difficulty) { + if (difficulty >= 1 && difficulty <= 3) { + this.questions = this.questions.filter( + (q) => q.difficulty === difficulty, + ); + } + } + + averageDifficulty() { + return ( + this.questions.reduce((sum, q) => sum + q.difficulty, 0) / + this.questions.length + ); + } +} diff --git a/styles/style.css b/styles/style.css index 8de97e38..f8b7dea0 100644 --- a/styles/style.css +++ b/styles/style.css @@ -7,7 +7,7 @@ body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; - background-color: #f4f4f4; + background-color: #740001; color: #333; line-height: 1.6; padding: 20px; @@ -23,6 +23,7 @@ header { margin: auto; padding: 20px; background: #fff; + border-radius: 16px; box-shadow: 0 5px 15px rgba(0,0,0,0.1); } @@ -52,11 +53,11 @@ button { } .button-primary { - background-color: #4caf50; + background-color: #eeba30; } .button-primary:hover { - background-color: #46a049; + background-color: #d3a625; } .button-secondary { @@ -73,7 +74,7 @@ button { button:hover { - background-color: #4cae4c; + background-color: #d3a625; } ul { @@ -132,7 +133,7 @@ input[type="radio"] { #progressBar { height: 20px; - background-color: #4caf50; + background-color: #eeba30; width: 0%; border-radius: 8px; } @@ -157,7 +158,7 @@ input[type="radio"] { #resultProgressBar { width: 100%; height: 20px; - background-color: #4caf50; + background-color: #eeba30; width: 100%; border-radius: 8px; }