74 lines
2.9 KiB
Text
74 lines
2.9 KiB
Text
<h2> <%= question[:vraag] %> </h2>
|
|
<select <% if question[:type] == "meerkeuze" %> multiple="multiple" <% end %>
|
|
id="<%= (question[:tekst] || "") + (question[:vraag] || "") %>_option">
|
|
<option value="" selected="selected disabled hidden">Maak uw keuze</option>
|
|
<% for answer in question[:antwoorden]%>
|
|
<option value='<%= answer[:tekst] + (answer[:vraag] || "") %>'>
|
|
<%= answer[:tekst] %>
|
|
</option>
|
|
<% end %>
|
|
</select>
|
|
<% for answer in question[:antwoorden]%>
|
|
<% if answer[:vraag] %>
|
|
<div id='<%= html_escape(answer[:tekst] + answer[:vraag]) %>' style="display:none;">
|
|
<%= render '/partials/question.*', question: answer %>
|
|
</div>
|
|
<% end %>
|
|
<% end %>
|
|
<script>
|
|
{
|
|
// Reference back to the last selected option
|
|
// This way we can 'deselect' the question results
|
|
let last_answered = [];
|
|
|
|
// Create list of all subquestions
|
|
const sub_questions = {};
|
|
// Create list of all student organisations this answer entails
|
|
const question_results = {};
|
|
|
|
<% for answer in question[:antwoorden] %>
|
|
<% if answer[:vraag] %>
|
|
sub_questions['<%= html_escape(answer[:tekst] + answer[:vraag]) %>'] = document.getElementById('<%= html_escape(answer[:tekst] + answer[:vraag]) %>');
|
|
<% end %>
|
|
|
|
question_results['<%= answer[:tekst] + (answer[:vraag] || "") %>'] = [];
|
|
<% if answer[:verenigingen] %>
|
|
<% for vereniging in answer[:verenigingen] %>
|
|
question_results['<%= answer[:tekst] + (answer[:vraag] || "") %>'].push(
|
|
"<%= vereniging[:naam] %>"
|
|
);
|
|
<% end %>
|
|
<% end %>
|
|
<% end %>
|
|
|
|
document.getElementById("<%= (question[:tekst] || "") + (question[:vraag] || "") %>_option").addEventListener('change', (event) => {
|
|
for (let la of last_answered) {
|
|
if (sub_questions[la]) {
|
|
sub_questions[la].style.display = "none";
|
|
|
|
// sub is the select dom element, that listens for changes
|
|
// When a parent is changed, it should notify it's last_answered child that it is changed
|
|
const sub = document.getElementById(la+"_option");
|
|
if (sub) {
|
|
sub.value = null;
|
|
sub.dispatchEvent(new event.constructor(event.type, event));
|
|
}
|
|
}
|
|
}
|
|
|
|
const selected = getSelectValues(event.target);
|
|
|
|
// Update results
|
|
save_answers(selected.flatMap(e => question_results[e] || []));
|
|
del_answers(last_answered.flatMap(e => question_results[e] || []));
|
|
save_state();
|
|
|
|
// Make possible sub question visible
|
|
const quests = selected.flatMap(e => sub_questions[e] || []);
|
|
last_answered = selected;
|
|
for (let quest of quests) {
|
|
delete quest.style.removeProperty("display");
|
|
}
|
|
});
|
|
}
|
|
</script>
|