X-Git-Url: http://git.shiar.net/sheet.git/blobdiff_plain/30bf0fcde3f7e44f1ec7bcfc8253dfce8f81e8e6..004e069b46889f35372bc73615dc9a163a0f297b:/word/quiz.js

diff --git a/word/quiz.js b/word/quiz.js
index ce60d3a..ef5e0d8 100644
--- a/word/quiz.js
+++ b/word/quiz.js
@@ -1,41 +1,35 @@
-let quiz = {
-dataurl: '/data/wordlist.nl.json',
+class Quiz {
+	next() {
+		let word = this.words.shift();
+		let form = put(this.form,
+			'+img[src=$]+ul', `/data/word/en/${word[0]}.jpg`,
+		);
 
-next: () => {
-	let word = quiz.words.shift();
-	let question = document.createElement('img');
-	question.src = `/data/word/en/${word[0]}.jpg`;
-	question.style.maxWidth = '50%';
-
-	let answers = [word[2], quiz.words[1][2], quiz.words[2][2], quiz.words[3][2]]
-		.sort(() => {return .5 - Math.random()}) // shuffle
-	let form = document.createElement('ul');
-	answers.forEach(suggest => {
-		let option = document.createElement('li');
-		option.onclick = () => {
-			if (suggest != word[2]) {
-				// incorrect
-				option.classList.add('wrong');
-				return;
-			}
-			option.classList.add('good');
-			window.setTimeout(quiz.next, 500);
-		};
-		option.append(suggest);
-		form.append(option);
-	});
-	quiz.form.append(question, form);
-},
-
-setup: () => {
-	fetch(quiz.dataurl).then(res => res.json()).then(json => {
-		quiz.form = document.getElementById('quiz');
-		quiz.words = Object.values(json)
+		let answers = [word[2], this.words[1][2], this.words[2][2], this.words[3][2]]
 			.sort(() => {return .5 - Math.random()}) // shuffle
-			.map(row => row.split(/:/))
-		quiz.next();
-	});
-},
+		answers.forEach(suggest => {
+			let option = put(form, 'li', suggest, {onclick: () => {
+				if (suggest != word[2]) {
+					// incorrect
+					put(option, '.wrong');
+					return;
+				}
+				put(option, '.good');
+				window.setTimeout(() => this.next(), 500);
+			}});
+		});
+	}
+
+	constructor() {
+		this.dataurl = '/data/wordlist.nl.json';
+		fetch(this.dataurl).then(res => res.json()).then(json => {
+			this.form = document.getElementById('quiz');
+			this.words = Object.values(json)
+				.sort(() => {return .5 - Math.random()}) // shuffle
+				.map(row => row.split(/:/))
+			this.next();
+		});
+	}
 };
 
-quiz.setup();
+new Quiz();