Kelder/durfdoen-2.0
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This commit is contained in:
ajuvercr 2020-09-15 21:44:16 +02:00
parent 88ad123bc3
commit bf6e6c7226
1 changed files with 21 additions and 7 deletions
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28
layouts/quiz.erb
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@ -75,11 +75,13 @@
const previousButton = document.getElementById("previousButton");
const nextButton = document.getElementById("nextButton");
const resultWrapper = document.getElementById("resultWrapper");
const quizIntro = document.getElementById("quiz_intro");
function reset() {
const params = getParams();
state.question.index = 'vraag' in params ? parseInt(params['vraag']) : 1;
state.question.index = 'vraag' in params ? parseInt(params['vraag']) : 0;
state.question.index = Math.max(state.question.index, 0);
state.question.id = "question_"+state.question.index;
state.question.element = document.getElementById(state.question.id);
@ -115,7 +117,11 @@
}
function createRelativeUrl(newQuestionIndex) {
return window.location.pathname + "?vraag="+newQuestionIndex;
if(newQuestionIndex < 1) {
return window.location.pathname;
} else {
return window.location.pathname + "?vraag="+newQuestionIndex;
}
}
function showCorrectElements() {
@ -124,11 +130,15 @@
question.classList.add("hidden");
}
resultWrapper.parentNode.classList.add("hidden");
quizIntro.classList.add("hidden");
previousButton.style.display = "";
if(state.question.index == 1) {
console.log("here "+state.question.index)
if(state.question.index == 0) {
previousButton.style.display = "none";
} else {
previousButton.style.display = "";
nextButton.style.display = "none";
quizIntro.classList.remove("hidden");
return;
}
if(!state.question.element) {
@ -206,11 +216,15 @@
}
function goPrevious() {
if(depth > 1) {
if(depth > 0) {
depth -= 1;
window.history.replaceState("", "", createRelativeUrl(state.question.index - 1));
} else {
window.location.search = "vraag="+ (state.question.index - 1);
if(state.question.index - 1 != 0)
window.location.search = "vraag="+ (state.question.index - 1);
else {
window.location.search = "";
}
}
reset();