alvierahman90/capitals_quiz
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move stuff around, add comments for clarity

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This commit is contained in:
Akbar Rahman 2021-04-11 16:52:27 +01:00
parent 60f5c8dac0
commit 49c16263da
1 changed files with 24 additions and 13 deletions
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37
src/game.js
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@ -1,12 +1,5 @@
"use strict"; "use strict";
var question_list = null;
const capitals_list = Object.values(countries).map(country => country.capital);
const regionList = [...new Set(Object.values(countries).map(country => country.region))]
.concat([...new Set(Object.values(countries).map(country => country.subregion))]);
const date = new Date();
var selectorMatches = []
const answersHTML = document.getElementById('answers'); const answersHTML = document.getElementById('answers');
const answerAHTML = document.getElementById('answer_a'); const answerAHTML = document.getElementById('answer_a');
const answerBHTML = document.getElementById('answer_b'); const answerBHTML = document.getElementById('answer_b');
@ -19,6 +12,15 @@ const selectorHTML = document.getElementById('region_selector');
const selectorResultsHTML = document.getElementById('selector_results'); const selectorResultsHTML = document.getElementById('selector_results');
const questionHTML = document.getElementById('question'); const questionHTML = document.getElementById('question');
const ALL_REGIONS = "All Regions";
const capitals_list = Object.values(countries).map(country => country.capital);
const regionList = [...new Set(Object.values(countries).map(country => country.region))]
.concat([...new Set(Object.values(countries).map(country => country.subregion))]);
const date = new Date();
var question_list = null;
var selectorMatches = []
var state = { var state = {
"score": 0, "score": 0,
"max_score": 0, "max_score": 0,
@ -27,10 +29,12 @@ var state = {
"finishedGame": true, "finishedGame": true,
}; };
// set up game
function init() { function init() {
// reset states list, score, end_time; start timer for game; // generate question list
var regex; var regex;
if (selectorHTML.value === "") { if (selectorHTML.value == "" || selectorHTML.value == ALL_REGIONS) {
regex = new RegExp(".*"); regex = new RegExp(".*");
} else { } else {
regex = new RegExp(selectorHTML.value, 'gi'); regex = new RegExp(selectorHTML.value, 'gi');
@ -38,18 +42,25 @@ function init() {
question_list = Object.keys(countries) question_list = Object.keys(countries)
.filter(c => countries[c].region.match(regex) || countries[c].subregion.match(regex)) .filter(c => countries[c].region.match(regex) || countries[c].subregion.match(regex))
.sort(() => Math.random()-0.5); .sort(() => Math.random()-0.5);
// set up state variable
state.end_time = 0;
state.finishedGame = false;
state.maxScore = question_list.length; state.maxScore = question_list.length;
state.score = 0;
state.start_time = date.getTime();
// show and hide appropriate elements
answersHTML.style.display = ""; answersHTML.style.display = "";
settingsHTML.style.display = "none"; settingsHTML.style.display = "none";
state.finishedGame = false;
state.score = 0;
state.end_time = 0;
state.start_time = date.getTime();
questionHTML.onclick = deinit; questionHTML.onclick = deinit;
// start game
updateState(); updateState();
updateScreen(); updateScreen();
} }
// stop game, go back to start screen
function deinit() { function deinit() {
answersHTML.style.display = "none"; answersHTML.style.display = "none";
settingsHTML.style.display = ""; settingsHTML.style.display = "";