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37 changes: 18 additions & 19 deletions 37 10. Fetch Questions from Local JSON File/end.js
Original file line number Diff line number Diff line change
@@ -1,30 +1,29 @@
const username = document.getElementById("username");
const saveScoreBtn = document.getElementById("saveScoreBtn");
const finalScore = document.getElementById("finalScore");
const mostRecentScore = localStorage.getItem("mostRecentScore");
const username = document.getElementById('username');
const saveScoreBtn = document.getElementById('saveScoreBtn');
const finalScore = document.getElementById('finalScore');
const mostRecentScore = localStorage.getItem('mostRecentScore');

const highScores = JSON.parse(localStorage.getItem("highScores")) || [];
const highScores = JSON.parse(localStorage.getItem('highScores')) || [];

const MAX_HIGH_SCORES = 5;

finalScore.innerText = mostRecentScore;

username.addEventListener("keyup", () => {
saveScoreBtn.disabled = !username.value;
username.addEventListener('keyup', () => {
saveScoreBtn.disabled = !username.value;
});

saveHighScore = e => {
console.log("clicked the save button!");
e.preventDefault();
saveHighScore = (e) => {
e.preventDefault();

const score = {
score: Math.floor(Math.random() * 100),
name: username.value
};
highScores.push(score);
highScores.sort((a, b) => b.score - a.score);
highScores.splice(5);
const score = {
score: mostRecentScore,
name: username.value,
};
highScores.push(score);
highScores.sort((a, b) => b.score - a.score);
highScores.splice(5);

localStorage.setItem("highScores", JSON.stringify(highScores));
window.location.assign("/");
localStorage.setItem('highScores', JSON.stringify(highScores));
window.location.assign('/');
};
117 changes: 58 additions & 59 deletions 117 10. Fetch Questions from Local JSON File/game.js
Original file line number Diff line number Diff line change
@@ -1,8 +1,8 @@
const question = document.getElementById("question");
const choices = Array.from(document.getElementsByClassName("choice-text"));
const progressText = document.getElementById("progressText");
const scoreText = document.getElementById("score");
const progressBarFull = document.getElementById("progressBarFull");
const question = document.getElementById('question');
const choices = Array.from(document.getElementsByClassName('choice-text'));
const progressText = document.getElementById('progressText');
const scoreText = document.getElementById('score');
const progressBarFull = document.getElementById('progressBarFull');
let currentQuestion = {};
let acceptingAnswers = false;
let score = 0;
Expand All @@ -11,79 +11,78 @@ let availableQuesions = [];

let questions = [];

fetch("questions.json")
.then(res => {
return res.json();
})
.then(loadedQuestions => {
console.log(loadedQuestions);
questions = loadedQuestions;
startGame();
})
.catch(err => {
console.error(err);
});
fetch('questions.json')
.then((res) => {
return res.json();
})
.then((loadedQuestions) => {
questions = loadedQuestions;
startGame();
})
.catch((err) => {
console.error(err);
});

//CONSTANTS
const CORRECT_BONUS = 10;
const MAX_QUESTIONS = 3;

startGame = () => {
questionCounter = 0;
score = 0;
availableQuesions = [...questions];
getNewQuestion();
questionCounter = 0;
score = 0;
availableQuesions = [...questions];
getNewQuestion();
};

getNewQuestion = () => {
if (availableQuesions.length === 0 || questionCounter >= MAX_QUESTIONS) {
localStorage.setItem("mostRecentScore", score);
//go to the end page
return window.location.assign("/end.html");
}
questionCounter++;
progressText.innerText = `Question ${questionCounter}/${MAX_QUESTIONS}`;
//Update the progress bar
progressBarFull.style.width = `${(questionCounter / MAX_QUESTIONS) * 100}%`;
if (availableQuesions.length === 0 || questionCounter >= MAX_QUESTIONS) {
localStorage.setItem('mostRecentScore', score);
//go to the end page
return window.location.assign('/end.html');
}
questionCounter++;
progressText.innerText = `Question ${questionCounter}/${MAX_QUESTIONS}`;
//Update the progress bar
progressBarFull.style.width = `${(questionCounter / MAX_QUESTIONS) * 100}%`;

const questionIndex = Math.floor(Math.random() * availableQuesions.length);
currentQuestion = availableQuesions[questionIndex];
question.innerText = currentQuestion.question;
const questionIndex = Math.floor(Math.random() * availableQuesions.length);
currentQuestion = availableQuesions[questionIndex];
question.innerText = currentQuestion.question;

choices.forEach(choice => {
const number = choice.dataset["number"];
choice.innerText = currentQuestion["choice" + number];
});
choices.forEach((choice) => {
const number = choice.dataset['number'];
choice.innerText = currentQuestion['choice' + number];
});

availableQuesions.splice(questionIndex, 1);
acceptingAnswers = true;
availableQuesions.splice(questionIndex, 1);
acceptingAnswers = true;
};

choices.forEach(choice => {
choice.addEventListener("click", e => {
if (!acceptingAnswers) return;
choices.forEach((choice) => {
choice.addEventListener('click', (e) => {
if (!acceptingAnswers) return;

acceptingAnswers = false;
const selectedChoice = e.target;
const selectedAnswer = selectedChoice.dataset["number"];
acceptingAnswers = false;
const selectedChoice = e.target;
const selectedAnswer = selectedChoice.dataset['number'];

const classToApply =
selectedAnswer == currentQuestion.answer ? "correct" : "incorrect";
const classToApply =
selectedAnswer == currentQuestion.answer ? 'correct' : 'incorrect';

if (classToApply === "correct") {
incrementScore(CORRECT_BONUS);
}
if (classToApply === 'correct') {
incrementScore(CORRECT_BONUS);
}

selectedChoice.parentElement.classList.add(classToApply);
selectedChoice.parentElement.classList.add(classToApply);

setTimeout(() => {
selectedChoice.parentElement.classList.remove(classToApply);
getNewQuestion();
}, 1000);
});
setTimeout(() => {
selectedChoice.parentElement.classList.remove(classToApply);
getNewQuestion();
}, 1000);
});
});

incrementScore = num => {
score += num;
scoreText.innerText = score;
incrementScore = (num) => {
score += num;
scoreText.innerText = score;
};
37 changes: 18 additions & 19 deletions 37 11. Fetch API Questions from Open Trivia API/end.js
Original file line number Diff line number Diff line change
@@ -1,30 +1,29 @@
const username = document.getElementById("username");
const saveScoreBtn = document.getElementById("saveScoreBtn");
const finalScore = document.getElementById("finalScore");
const mostRecentScore = localStorage.getItem("mostRecentScore");
const username = document.getElementById('username');
const saveScoreBtn = document.getElementById('saveScoreBtn');
const finalScore = document.getElementById('finalScore');
const mostRecentScore = localStorage.getItem('mostRecentScore');

const highScores = JSON.parse(localStorage.getItem("highScores")) || [];
const highScores = JSON.parse(localStorage.getItem('highScores')) || [];

const MAX_HIGH_SCORES = 5;

finalScore.innerText = mostRecentScore;

username.addEventListener("keyup", () => {
saveScoreBtn.disabled = !username.value;
username.addEventListener('keyup', () => {
saveScoreBtn.disabled = !username.value;
});

saveHighScore = e => {
console.log("clicked the save button!");
e.preventDefault();
saveHighScore = (e) => {
e.preventDefault();

const score = {
score: Math.floor(Math.random() * 100),
name: username.value
};
highScores.push(score);
highScores.sort((a, b) => b.score - a.score);
highScores.splice(5);
const score = {
score: mostRecentScore,
name: username.value,
};
highScores.push(score);
highScores.sort((a, b) => b.score - a.score);
highScores.splice(5);

localStorage.setItem("highScores", JSON.stringify(highScores));
window.location.assign("/");
localStorage.setItem('highScores', JSON.stringify(highScores));
window.location.assign('/');
};
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