Library
This commit is contained in:
commit
530b2888fa
699
saveStudentInteractions.js
Normal file
699
saveStudentInteractions.js
Normal file
@ -0,0 +1,699 @@
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var contentFrameReference = null;
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var courseWindowReference = null;
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const scoReadyTime = getTimeAsStringShort();
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var allInteractionsForLinksInitialized = false;
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var allInteractionsForQuizInitialized = false;
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var allInteractionsForFillInInitialized = false;
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var allInteractionsForFillInNumericInitialized = false;
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var allInteractionsForDragAndDropInitialized = false;
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var quizClicksArr = [];
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var interactiondIDList = [];
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$(function() {
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quizClicksArr = [];
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interactiondIDList = [];
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let interactionsCountSet = false;
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$(window).scroll(function(){
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if (!interactionsCountSet) {
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const result = prepare(interactionsCountSet, null);
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interactionsCountSet = result.interactionsCountSet;
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}
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});
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if ($("a[target='popup']").size() > 0) {
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$("a[target='popup']").click(function() {
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let interactionId = -1;
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const interactionName = $(this).text() + " url:" + $(this).attr("href") + " sco: " + getScoName() + " (" + getScoId() + ")";
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const result = prepare(interactionsCountSet, interactionName);
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interactionsCountSet = result.interactionsCountSet;
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interactionId = result.interactionId;
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if (interactionId != -1) {
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saveData(interactionId, "clicked", "neutral");
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}
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});
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}
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if ($(".el-draganddrop-buttons-container").size() > 0) {
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$(".el-draganddrop-buttons-container").each(function() {
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let container$ = $(this);
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container$.find(".el-draganddrop-checkbutton").click(function() {
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let interactionId = -1;
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const header = $(this).find(".el-element-header-text") != undefined ? "header: " + $(this).find(".el-element-header-text").text() : "";
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const interactionName = "type: matching " + header + " sco: " + getScoName() + " (" + getScoId() + ")";
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const result = prepare(interactionsCountSet, interactionName);
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interactionsCountSet = result.interactionsCountSet;
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interactionId = result.interactionId;
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console.log("interactionId dd: " + interactionId);
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if (interactionId != -1) {
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let d = $(this).closest(".eduexe-library-draganddrop-container");
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let answers = "";
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let correctness = "correct";
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d.find(".el-draganddrop-draggable").each(function() {
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let draggableId = $(this).attr("data-drag-id");
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let draggableDivQuery = 'div[data-drag-id=\"'.concat(draggableId).concat('\"]');
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let draggableDiv = container$.find(draggableDivQuery);
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let draggableDivText = draggableDiv.text();
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let droppedonDivQuery = 'div[data-droppedon-id=\"'.concat(draggableId).concat('\"]');
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let droppedonDiv = container$.find(droppedonDivQuery);
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let dropDivQuery = 'div[data-drop-id=\"'.concat(draggableId).concat('\"]');
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let dropDiv = container$.find(dropDivQuery);
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let dropDivKeywordText = dropDiv.prevAll(".el-draganddrop-keyword:first").text();
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if (droppedonDiv.length) {
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var droppedonDivPairId = droppedonDiv.attr("data-drop-id");
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if (droppedonDivPairId == draggableId) {
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// Element draggable upuszczono na właściwy element droppable
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draggableDiv.css("border", "2px solid green");
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}
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else {
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// Element draggable upuszczono na niewłaściwy element droppable
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draggableDiv.css("border", "2px solid red");
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correctness = "incorrect";
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}
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}
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else {
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if (dropDiv.length) {
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// Element draggable pozostawiono nieupuszczony, ale była do niego para
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draggableDiv.css("border", "2px solid red");
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correctness = "incorrect";
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}
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else {
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// Element draggable pozostawiono nieupuszczony i nie było do niego pary
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draggableDiv.css("border", "2px solid green");
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}
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}
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answers = answers + dropDivKeywordText + "[.]" + draggableDivText + "[,]"; // puste dropDivKeywordText i draggableDivText ?! :(
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});
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answers = answers.substring(0, answers.length - 3);
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saveData(interactionId, answers, correctness);
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}
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});
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});
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}
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if ($(".eduexe-library-quiz-container form").size() > 0) {
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$(".eduexe-library-quiz-container form").click(function() {
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let interactionId = -1;
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const header = $(this).parent().parent().parent().parent().find(".el-element-header-text") != undefined ? "header: " + $(this).parent().parent().parent().parent().find(".el-element-header-text").text() : "";
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const interactionName = "type: quiz " + header
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+ " introduction:" + $(this).parent().parent().parent().parent().find("el-quiz-introduction").text() + " question:"
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+ $(this).parent().parent().parent().parent().find(".el-quiz-question").text() + " sco: " + getScoName() + " (" + getScoId() + ")";
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const result = prepare(interactionsCountSet, interactionName);
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interactionsCountSet = result.interactionsCountSet;
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interactionId = result.interactionId;
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if (interactionId != -1) {
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if (quizClicksArr.includes(interactionId)) {
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const index = quizClicksArr.indexOf(interactionId);
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if (index > -1) {
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quizClicksArr.splice(index, 1);
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}
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let answers = "";
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let correctness = "correct";
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let correctN = 0;
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let k = 0;
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const selector = $(this).parent().parent().find(".el-checkbox").size() > 0 ? ".el-checkbox" : ".el-radio";
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$(this).find(selector).each(function() {
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if ($(this).find("input").attr("data-val") == "true") {
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correctN++;
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}
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});
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let answersCorrectN = 0;
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const n = $(this).find(selector + " input:checked").size();
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$(this).find(selector).each(function() {
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if ($(this).find("input").is(":checked")) {
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answers += $(this).find("p").text();
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if (k < n - 1) {
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answers += ";";
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}
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if ($(this).find("input").attr("data-val") == "false") {
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correctness = "incorrect";
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} else {
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answersCorrectN++;
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}
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k++;
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}
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});
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if (answers.length == 0) {
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correctness = "incorrect";
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}
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if (correctN != answersCorrectN) {
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correctness = "incorrect";
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}
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saveData(interactionId, answers, correctness);
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} else {
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quizClicksArr.push(interactionId);
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}
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}
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});
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}
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if ($(".eduexe-library-fillin-container form input").size() > 0) {
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const $input = $('.eduexe-library-fillin-container form input');
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$input.each(function() {
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const that = $(this);
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let typingTimer; //timer identifier
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const doneTypingInterval = 500; //time in ms, 0.5 second
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that.on('keyup', function(event) {
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const keyCode = event.keyCode || event.which;
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clearTimeout(typingTimer);
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typingTimer = setTimeout(function() {
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let $target = $(event.target);
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if (keyCode == 9) {
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$target = $target.parent().parent().prev().find("input");
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}
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if ($target) {
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interactionsCountSet = doneTypingFillIn($target, interactionsCountSet);
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}
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if (keyCode == 9) {
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let nextInput = $(event.target);
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if (nextInput) {
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nextInput.focus();
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}
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}
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}, doneTypingInterval);
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});
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that.on('keydown', function() {
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clearTimeout(typingTimer);
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});
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});
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}
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if ($(".eduexe-library-numeric-container form input").size() > 0) {
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const $inputNumeric = $('.eduexe-library-numeric-container form input');
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$inputNumeric.each(function() {
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const that = $(this);
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let typingTimerNumeric; //timer identifier
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const doneTypingIntervalNumeric = 500; //time in ms, 0.5 second
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that.on('keyup', function(event) {
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const keyCode = event.keyCode || event.which;
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clearTimeout(typingTimerNumeric);
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typingTimerNumeric = setTimeout(function() {
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let $target = $(event.target);
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if (keyCode == 9) {
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$target = $target.parent().parent().prev().find("input");
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}
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if ($target) {
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interactionsCountSet = doneChangingFillInNumeric(that, interactionsCountSet);
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}
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if (keyCode == 9) {
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let nextInput = $(event.target);
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if (nextInput) {
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nextInput.focus();
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}
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}
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}, doneTypingIntervalNumeric);
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});
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that.on('keydown', function() {
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clearTimeout(typingTimerNumeric);
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});
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let typingTimerNumericMouse; //timer identifier
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const doneTypingIntervalNumericMouse = 500; //time in ms, 0.5 second
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that.on('click', function() {
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clearTimeout(typingTimerNumericMouse);
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typingTimerNumericMouse = setTimeout(function() {
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interactionsCountSet = doneChangingFillInNumeric(that, interactionsCountSet);
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}, doneTypingIntervalNumericMouse);
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});
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let typingTimerNumericMouseWheel; //timer identifier
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const doneTypingIntervalNumericMouseWheel = 500; //time in ms, 0.5 second
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that.on('wheel', function() {
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clearTimeout(typingTimerNumericMouseWheel);
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typingTimerNumericMouseWheel = setTimeout(function() {
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interactionsCountSet = doneChangingFillInNumeric(that, interactionsCountSet);
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}, doneTypingIntervalNumericMouseWheel);
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});
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});
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}
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});
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function doneChangingFillInNumeric(that, interactionsCountSet) {
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let interactionId = -1;
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const header = that.parent().parent().parent().parent().parent().parent().find(".el-element-header-text") != undefined ? "header: " + that.parent().parent().parent().parent().parent().parent().find(".el-element-header-text").text() : "";
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const interactionName = "type: fill-in numeric " + header + " question: " + that.parent().find(".el-slide-content-header").text() + " sco: " + getScoName() + " (" + getScoId() + ")";
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let result = prepare(interactionsCountSet, interactionName);
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interactionsCountSet = result.interactionsCountSet;
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interactionId = result.interactionId;
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if (interactionId != -1) {
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let correctness = "correct";
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const answerCorrect = that.attr("data-val");
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const answerRange = that.attr("data-range");
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const userAnswer = that.val();
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const answer = that.val();
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that.attr("data-userans", userAnswer);
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// walidacja odpowiedzi
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if (answerCorrect == userAnswer) {
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// wpisano dobrą odpowiedź
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correctness = "correct";
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} else {
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if (answerRange !== undefined && Math.abs(answerCorrect - userAnswer) <= answerRange) {
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// wpisano niedokładną odpowiedź, ale mieszczącą się w dopuszczalnym zakresie błędu
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correctness = "correct";
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} else {
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// wpisano złą odpowiedź
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correctness = "incorrect";
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}
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}
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saveData(interactionId, answer, correctness);
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}
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}
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function doneTypingFillIn(that, interactionsCountSet) {
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let interactionId = -1;
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const header = that.parent().parent().parent().parent().parent().parent().find(".el-element-header-text") != undefined ? "header: " + that.parent().parent().parent().parent().parent().parent().find(".el-element-header-text").text() : "";
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const interactionName = "type: fill-in " + header + " question: " + that.parent().find(".el-slide-content-header").text() + " sco: " + getScoName() + " (" + getScoId() + ")";
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const result = prepare(interactionsCountSet, interactionName);
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interactionsCountSet = result.interactionsCountSet;
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interactionId = result.interactionId;
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if (interactionId != -1) {
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let correctness = "correct";
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let answerCorrect = that.attr("data-val");
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let userAnswer = that.val();
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const answer = that.val();
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// zastosuj małe litery
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answerCorrect = answerCorrect.toLowerCase();
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userAnswer = userAnswer.toLowerCase();
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// walidacja odpowiedzi
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const answerCorrectArr = answerCorrect.split(";");
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let userAnswerWasCorrect = false;
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for (let i = 0; i < answerCorrectArr.length; i++) {
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if (answerCorrectArr[i] == userAnswer) {
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// wpisano dobrą odpowiedź
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userAnswerWasCorrect = true;
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break;
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}
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}
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// wpisano złą odpowiedź
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if (!userAnswerWasCorrect) {
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correctness = "incorrect";
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}
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saveData(interactionId, answer, correctness);
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}
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return interactionsCountSet;
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}
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function getContentFrameReference() {
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if (document.getElementById('page-content-frame') != null) {
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contentFrameReference = document.getElementById('page-content-frame').contentWindow;
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} else {
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contentFrameReference = window;
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}
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}
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function getCourseWindowReference() {
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if (typeof window.parent.coursejson !== 'undefined') {
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courseWindowReference = window.parent;
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} else {
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courseWindowReference = window;
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}
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}
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/*function countInteractions() {
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const isPlainSCORM = courseWindowReference.getParsedCourseJson().scormPlain;
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const scosNumber = courseWindowReference.getParsedCourseJson().children.length;
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let numberOfInteractions = 0;
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for (let i = 1; i <= scosNumber; i++) {
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if (isPlainSCORM && i != getScoId()) {
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continue;
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}
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let currentSCOManifest = courseWindowReference.manifestDataCopy.structure['sco_' + i];
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let interactions = currentSCOManifest.interactions;
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numberOfInteractions += interactions.length;
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for (let j = 0; j < interactions.length; j++) {
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let inter = interactions[j].id;
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if (interactiondIDList.indexOf(inter) == -1) {
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interactiondIDList.push(inter);
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}
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}
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}
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return numberOfInteractions;
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}*/
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function countInteractionsFunction() {
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console.log("countInteractionsFunction");
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let i = 0;
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let inter = contentFrameReference.doGetValue("cmi.interactions.0.id");
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while (inter != "") {
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if (interactiondIDList.indexOf(inter) == -1) {
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interactiondIDList.push(inter);
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}
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i++;
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inter = contentFrameReference.doGetValue("cmi.interactions." + i + ".id");
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}
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return i;
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}
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function initAllInteractionsForFillInNumeric(interactionsCount) {
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if ($(".eduexe-library-numeric-container form input").size() > 0) {
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const scoId = getScoId();
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const scoTitle = getScoName();
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$(".eduexe-library-numeric-container form input").each(function() {
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const header = $(this).parent().parent().parent().parent().parent().parent().find(".el-element-header-text") != undefined ? "header: " + $(this).parent().parent().parent().parent().parent().parent().find(".el-element-header-text").text() : "";
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const interactionName = "type: fill-in numeric " + header + " question: " + $(this).parent().find(".el-slide-content-header").text() + " sco: " + getScoName() + " (" + getScoId() + ")";
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initOtherInteraction(
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interactionsCount, interactionName,
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scoId, scoTitle, $(this).text(), "numeric"
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);
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interactionsCount++;
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});
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// contentFrameReference.doCommit();
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allInteractionsForFillInNumericInitialized = true;
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}
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return interactionsCount;
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}
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function initAllInteractionsForFillIn(interactionsCount) {
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if ($(".eduexe-library-fillin-container form input").size() > 0) {
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const scoId = getScoId();
|
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const scoTitle = getScoName();
|
||||
|
||||
$(".eduexe-library-fillin-container form input").each(function() {
|
||||
const header = $(this).parent().parent().parent().parent().parent().parent().find(".el-element-header-text") != undefined ? "header: " + $(this).parent().parent().parent().parent().parent().parent().find(".el-element-header-text").text() : "";
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const interactionName = "type: fill-in " + header + " question: " + $(this).parent().find(".el-slide-content-header").text() + " sco: " + getScoName() + " (" + getScoId() + ")";
|
||||
|
||||
initOtherInteraction(
|
||||
interactionsCount, interactionName,
|
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scoId, scoTitle, $(this).text(), "fill-in"
|
||||
);
|
||||
|
||||
interactionsCount++;
|
||||
});
|
||||
|
||||
// contentFrameReference.doCommit();
|
||||
|
||||
allInteractionsForFillInInitialized = true;
|
||||
}
|
||||
|
||||
return interactionsCount;
|
||||
}
|
||||
|
||||
function initAllInteractionsForQuiz(interactionsCount) {
|
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if ($(".eduexe-library-quiz-container").size() > 0) {
|
||||
const scoId = getScoId();
|
||||
const scoTitle = getScoName();
|
||||
|
||||
$(".eduexe-library-quiz-container").each(function() {
|
||||
const header = $(this).find(".el-element-header-text") != undefined ? "header: " + $(this).find(".el-element-header-text").text() : "";
|
||||
const introduction = $(this).find("el-quiz-introduction") != undefined ? " introduction:" + $(this).find("el-quiz-introduction").text() : "";
|
||||
const interactionName = "type: quiz " + header + introduction + " question:" + $(this).find(".el-quiz-question").text() + " sco: " + getScoName() + " (" + getScoId() + ")";
|
||||
const type = $(this).find(".el-quiz").find(".el-checkbox").size() > 0 ? "multiple-choice" : "single-choice";
|
||||
|
||||
initOtherInteraction(
|
||||
interactionsCount, interactionName,
|
||||
scoId, scoTitle, $(this).text(), type
|
||||
);
|
||||
|
||||
interactionsCount++;
|
||||
});
|
||||
|
||||
// contentFrameReference.doCommit();
|
||||
|
||||
allInteractionsForQuizInitialized = true;
|
||||
}
|
||||
|
||||
return interactionsCount;
|
||||
}
|
||||
|
||||
function initAllInteractionsForDragAndDrop(interactionsCount) {
|
||||
if ($(".eduexe-library-draganddrop-container").size() > 0) {
|
||||
const scoId = getScoId();
|
||||
const scoTitle = getScoName();
|
||||
|
||||
$(".eduexe-library-draganddrop-container").each(function() {
|
||||
const header = $(this).find(".el-element-header-text") != undefined ? "header: " + $(this).find(".el-element-header-text").text() : "";
|
||||
const interactionName = "type: matching " + header + " sco: " + getScoName() + " (" + getScoId() + ")";
|
||||
|
||||
initOtherInteraction(
|
||||
interactionsCount, interactionName,
|
||||
scoId, scoTitle, $(this).text(), "matching"
|
||||
);
|
||||
|
||||
interactionsCount++;
|
||||
});
|
||||
|
||||
// contentFrameReference.doCommit();
|
||||
|
||||
allInteractionsForDragAndDropInitialized = true;
|
||||
}
|
||||
|
||||
return interactionsCount;
|
||||
}
|
||||
|
||||
function initAllInteractionsForLinks(interactionsCount) {
|
||||
if ($("a[target='popup']").size() > 0) {
|
||||
const scoId = getScoId();
|
||||
const scoTitle = getScoName();
|
||||
|
||||
$("a[target='popup']").each(function() {
|
||||
const interactionName = $(this).text() + " url:" + $(this).attr("href") + " sco: " + getScoName() + " (" + getScoId() + ")";
|
||||
|
||||
initOtherInteraction(
|
||||
interactionsCount, interactionName,
|
||||
scoId, scoTitle, $(this).prop('outerHTML'), "other"
|
||||
);
|
||||
|
||||
interactionsCount++;
|
||||
});
|
||||
|
||||
// contentFrameReference.doCommit();
|
||||
|
||||
allInteractionsForLinksInitialized = true;
|
||||
}
|
||||
|
||||
return interactionsCount;
|
||||
}
|
||||
|
||||
function getCurrentInteractionId(interactionName) {
|
||||
return interactiondIDList.indexOf(btoa(encodeURIComponent(interactionName)));
|
||||
}
|
||||
|
||||
function prepare(interactionsCountSet, interactionName) {
|
||||
let interactionsCount = 0;
|
||||
|
||||
console.log("interactionsCountSet:" + interactionsCountSet);
|
||||
if (!interactionsCountSet) {
|
||||
getContentFrameReference();
|
||||
getCourseWindowReference();
|
||||
interactionsCount = countInteractionsFunction();
|
||||
} else {
|
||||
interactionsCount = interactiondIDList.length;
|
||||
}
|
||||
|
||||
interactionsCountSet = true;
|
||||
|
||||
if (!allInteractionsForLinksInitialized) {
|
||||
interactionsCount = initAllInteractionsForLinks(interactionsCount);
|
||||
}
|
||||
|
||||
if (!allInteractionsForQuizInitialized) {
|
||||
interactionsCount = initAllInteractionsForQuiz(interactionsCount);
|
||||
}
|
||||
|
||||
if (!allInteractionsForFillInInitialized) {
|
||||
interactionsCount = initAllInteractionsForFillIn(interactionsCount);
|
||||
}
|
||||
|
||||
if (!allInteractionsForFillInNumericInitialized) {
|
||||
interactionsCount = initAllInteractionsForFillInNumeric(interactionsCount);
|
||||
}
|
||||
|
||||
if (!allInteractionsForDragAndDropInitialized) {
|
||||
interactionsCount = initAllInteractionsForDragAndDrop(interactionsCount);
|
||||
}
|
||||
|
||||
let interactionId = null;
|
||||
if (interactionName != null) {
|
||||
interactionId = getCurrentInteractionId(interactionName);
|
||||
}
|
||||
|
||||
const result = {
|
||||
interactionsCountSet: interactionsCountSet,
|
||||
interactionId: interactionId
|
||||
};
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
function getScoId() {
|
||||
return "sco_" + $("body").attr("data-sco-id").trim();
|
||||
}
|
||||
|
||||
function getScoName() {
|
||||
return $(".eduexe-sco-title").first().text().trim();
|
||||
}
|
||||
|
||||
function initOtherInteraction(interactionID, interactionName, scoId, scoTitle, content, type) {
|
||||
const interEncoded = btoa(encodeURIComponent(interactionName));
|
||||
if (interactiondIDList.indexOf(interEncoded) == -1) {
|
||||
interactiondIDList.push(interEncoded);
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.id', interEncoded);
|
||||
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.type', "other");
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.timestamp', scoReadyTime);
|
||||
contentFrameReference.CMI.encodeAndSetValue('cmi.interactions.' + interactionID + '.description', content);
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.weighting', 0.0);
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.0.id', '0:learning_object');
|
||||
|
||||
const scoTitleSafe = btoa(encodeURIComponent(scoTitle));
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.1.id', '1:' + scoTitleSafe);
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.2.id', '2:' + scoId);
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.3.id', '3:' + type);
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.4.id', '4:');
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.5.id', '5:drawn');
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.6.id', '6:');
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.7.id', '7:');
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.8.id', '8:');
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.9.id', '9:');
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionID + '.objectives.10.id', '10:');
|
||||
}
|
||||
}
|
||||
|
||||
function saveData(interactionId, answer, result) {
|
||||
updateLearnerResponse(interactionId, answer);
|
||||
updateResult(interactionId, result);
|
||||
saveInteractionChangeTime(interactionId, answer, result);
|
||||
saveTimeSpentInInteractions(interactionId);
|
||||
// contentFrameReference.doCommit();
|
||||
}
|
||||
|
||||
function saveInteractionLatency(interactionId) {
|
||||
const latencyFromCMI = contentFrameReference.doGetValue("cmi.interactions." + interactionId + ".latency");
|
||||
|
||||
if (latencyFromCMI == "") {
|
||||
const testStartTime = Date.parse(doGetValue("cmi.interactions." + interactionId + ".timestamp") + ".000Z");
|
||||
const currentTime = contentFrameReference.getTimeAsTimestamp();
|
||||
const lacencyTime = currentTime - testStartTime;
|
||||
const lacencyTimeSeconds = Math.round(lacencyTime / 1000);
|
||||
const latencyFormatted = "PT" + lacencyTimeSeconds + "S";
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionId + '.latency', latencyFormatted);
|
||||
}
|
||||
}
|
||||
|
||||
function updateNumberOfAnswerChanges(interactionId) {
|
||||
const dataOfObjectives8Raw = contentFrameReference.doGetValue("cmi.interactions." + interactionId + ".objectives.8.id");
|
||||
let numberOfAnswerChanges = dataOfObjectives8Raw.substr(2);
|
||||
|
||||
if (numberOfAnswerChanges == "") {
|
||||
contentFrameReference.doSetValue("cmi.interactions." + interactionId + ".objectives.8.id", "8:1");
|
||||
} else {
|
||||
numberOfAnswerChanges = parseInt(numberOfAnswerChanges) + 1;
|
||||
contentFrameReference.doSetValue("cmi.interactions." + interactionId + ".objectives.8.id", "8:" + numberOfAnswerChanges.toString());
|
||||
}
|
||||
}
|
||||
|
||||
function updateLearnerResponse(interactionId, answer) {
|
||||
contentFrameReference.CMI.encodeAndSetValue('cmi.interactions.' + interactionId + '.learner_response', answer);
|
||||
}
|
||||
|
||||
function updateResult(interactionId, result) {
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionId + '.result', result);
|
||||
}
|
||||
|
||||
function saveInteractionChangeTime(interactionId, answer, result) {
|
||||
const dataOfObjectives9Raw = contentFrameReference.doGetValue("cmi.interactions." + interactionId + ".objectives.9.id");
|
||||
const changesArrayStr = dataOfObjectives9Raw.substr(2);
|
||||
|
||||
let changesArrayObj = [];
|
||||
if (changesArrayStr != "") {
|
||||
changesArrayObj = JSON.parse(contentFrameReference.CMI.eduexeDecodeText(changesArrayStr));
|
||||
}
|
||||
|
||||
if (answer.length > 0 && ((changesArrayObj.length > 0 && changesArrayObj[changesArrayObj.length - 1].answer != answer && answer != "clicked") || changesArrayObj.length == 0)) {
|
||||
changesArrayObj.push({ "time": contentFrameReference.getTimeAsTimestamp(), "answer": answer, "result": result });
|
||||
saveInteractionLatency(interactionId);
|
||||
updateNumberOfAnswerChanges(interactionId);
|
||||
contentFrameReference.doSetValue("cmi.interactions." + interactionId + ".objectives.9.id", "9:"
|
||||
+ contentFrameReference.CMI.eduexeEncodeText(JSON.stringify(changesArrayObj)));
|
||||
}
|
||||
}
|
||||
|
||||
function saveTimeSpentInInteractions(interactionId) {
|
||||
const currentTime = Date.now();
|
||||
const intStarted = contentFrameReference.doGetValue('cmi.interactions.' + interactionId + '.timestamp');
|
||||
const intStartedDate = new Date(intStarted + '.000Z');
|
||||
let timeSpent = currentTime - intStartedDate.getTime();
|
||||
timeSpent = Math.round(timeSpent / 1000);
|
||||
let timeSpentPrevious = contentFrameReference.doGetValue('cmi.interactions.' + interactionId + '.objectives.10.id');
|
||||
timeSpentPrevious = timeSpentPrevious.substr(3);
|
||||
if (timeSpentPrevious == "") {
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionId + '.objectives.10.id', "10:" + timeSpent.toString());
|
||||
} else {
|
||||
timeSpent += parseInt(timeSpentPrevious);
|
||||
contentFrameReference.doSetValue('cmi.interactions.' + interactionId + '.objectives.10.id', "10:" + timeSpent.toString());
|
||||
}
|
||||
}
|
||||
|
||||
function getTimeAsStringShort() {
|
||||
const date = new Date();
|
||||
return dateStr = date.toISOString().split(".")[0];
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user