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Fully implement drop-down selections 

Closes #8
This commit is contained in:
Yingtong Li 2018-01-08 14:29:01 +08:00
parent e6d37b73f8
commit 05de3ec5d7
Signed by: RunasSudo
GPG Key ID: 7234E476BF21C61A
1 changed files with 50 additions and 6 deletions
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56
eosweb/core/static/nunjucks/question/preferential/selections_make.html
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@ -107,9 +107,7 @@
function choicesChanged() {
// Recalculate numbers
$(".preferential-choices .preferential-choice .number select").each(function(i, el) {
$(el).val("");
});
$(".preferential-choices .preferential-choice .number select").val("");
var selectedChoices = $("#question-choices-selected .dragarea > .preferential-choice > .number select");
selectedChoices.each(function(i, el) {
$(el).val(i + 1);
@ -147,6 +145,10 @@
choicesChanged();
}
// =============
// DRAG AND DROP
// =============
var dragulaChoices = dragula(
[document.querySelector("#question-choices-selected .dragarea"), document.querySelector("#question-choices-remaining .dragarea")].concat([].slice.apply(document.querySelectorAll(".ticket-choices"))),
{
@ -164,9 +166,10 @@
);
function breakTicket(ticket) {
ticket.find(".ticket-choices .preferential-choice").each(function(i, el) {
$(el).detach().insertAfter(ticket);
});
//ticket.find(".ticket-choices .preferential-choice").each(function(i, el) {
// $(el).detach().insertAfter(ticket);
//});
ticket.find(".ticket-choices .preferential-choice").detach().insertAfter(ticket);
ticket.remove();
}
@ -182,6 +185,47 @@
choicesChanged();
});
// ===============
// DROP DOWN BOXES
// ===============
$(".preferential-choices .preferential-choice .number select").change(function(evt) {
var index = parseInt($(this).val());
var choiceEl = $(this).parents(".preferential-choice").first();
var ticket = null;
// If the source is within a ticket, break the ticket afterwards
// (It is impossible for the target to be within a ticket)
if (choiceEl.parents(".ticket").length > 0) {
ticket = choiceEl.parents(".ticket").first();
}
// Simulate drag-and-drop
var selectedChoices = $("#question-choices-selected .dragarea > .preferential-choice");
if ($(this).val() === "") {
// Deselect
choiceEl.detach().appendTo($("#question-choices-remaining .dragarea"));
} else if (index > selectedChoices.length) {
// Append to end
choiceEl.detach().appendTo($("#question-choices-selected .dragarea"));
} else {
// Insert in the middle
choiceEl.detach().insertBefore(selectedChoices[index - 1]);
}
// Now break the ticket
if (ticket !== null) {
breakTicket(ticket);
}
choicesChanged();
});
// =======
// GENERAL
// =======
function saveSelections() {
selections = [];
$("#question-choices-selected .preferential-choice:not(.ticket)").each(function(i, el) {