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0%
❓ ${compiledFront}
💡 Click Card to Flip
Card ${cardIndex + 1} of ${window.vault.activeCards.length}
`;
let isFlipped = false;
const flipbox = document.getElementById('f-card-flipbox');
const textContainer = document.getElementById('f-card-text');
flipbox.onclick = () => {
isFlipped = !isFlipped;
flipbox.style.transform = isFlipped ? "rotateY(180deg)" : "rotateY(0deg)";
setTimeout(() => {
if (isFlipped) {
flipbox.style.borderColor = "var(--gold)";
textContainer.style.transform = "rotateY(180deg)";
textContainer.innerHTML = `🎯 ANSWER:${compiledBack}
`;
} else {
flipbox.style.borderColor = "var(--cyan)";
textContainer.style.transform = "rotateY(0deg)";
textContainer.innerHTML = `❓ ${compiledFront}`;
}
}, 180);
};
document.getElementById('f-prev').onclick = () => {
if (cardIndex > 0) { cardIndex--; renderCardState(); }
};
document.getElementById('f-next').onclick = () => {
if (cardIndex < window.vault.activeCards.length - 1) { cardIndex++; renderCardState(); }
};
};
renderCardState();
} else {
flashArea.innerHTML = `
⚡ FLASHCARDS IN PRODUCTION
Active recall cards are currently being compiled. Use the Audio summary and Study Slides to anchor understanding!
Unlimited interactive, Socratic chat sessions with Subject Experts are reserved exclusively for top-tier Platinum members.
Please contact our help desk to upgrade your access license package!`); return; } document.querySelectorAll('.v-tab-btn').forEach(b => b.classList.remove('active')); btn.classList.add('active'); document.querySelectorAll('.pane').forEach(p => p.classList.remove('active')); const targetPane = document.getElementById('pane-' + paneId); if (targetPane) { targetPane.classList.add('active'); } }; const SUBS = ['Use of English', 'Mathematics', 'Physics', 'Chemistry', 'Biology', 'Economics', 'Government', 'Literature in English', 'Principles of Accounts', 'Commerce', 'Agricultural Science']; // Global variable container to store true quiz counts per subject dynamically window.app_totals = { counts: {}, subjectsMap: {} }; const precalculateAllSubjectModules = async () => { try { for (const s of SUBS) { const dbPath = s.toLowerCase().replace(/\s/g, ''); const snap = await get(child(ref(rtdb), `/${dbPath}`)); const data = snap.val(); if (data) { const raw = Object.values(data).filter(q => q && typeof q === 'object' && (q.question || q["question text"])); const collator = new Intl.Collator(undefined, { numeric: true }); raw.sort((a, b) => collator.compare(a.section_code || "A", b.section_code || "A")); const blocksByCode = {}; raw.forEach(q => { const code = q.section_code || "A"; if (!blocksByCode[code]) blocksByCode[code] = []; blocksByCode[code].push(q); }); const sortedUniqueCodes = Object.keys(blocksByCode).sort((a, b) => collator.compare(a, b)); const modulesConfigList = []; let currentBatchQs = []; let currentBatchCodes = []; let topicNameTracker = {}; sortedUniqueCodes.forEach(code => { const codeQs = blocksByCode[code]; if (codeQs.length >= 40) { if (currentBatchQs.length > 0) { const bName = currentBatchQs[0].topic_name || "Module"; if (!topicNameTracker[bName]) topicNameTracker[bName] = 0; topicNameTracker[bName]++; modulesConfigList.push({ totalCount: currentBatchQs.length }); currentBatchQs = []; currentBatchCodes = []; } let sliceIdx = 0; const baseName = codeQs[0].topic_name || "Module"; while (sliceIdx < codeQs.length) { const chunk = codeQs.slice(sliceIdx, sliceIdx + 20); if (!topicNameTracker[baseName]) topicNameTracker[baseName] = 0; topicNameTracker[baseName]++; modulesConfigList.push({ totalCount: chunk.length }); sliceIdx += 20; } return; } currentBatchQs = currentBatchQs.concat(codeQs); currentBatchCodes.push(code); if (currentBatchQs.length >= 20) { const bName = currentBatchQs[0].topic_name || "Module"; if (!topicNameTracker[bName]) topicNameTracker[bName] = 0; topicNameTracker[bName]++; modulesConfigList.push({ totalCount: currentBatchQs.length }); currentBatchQs = []; currentBatchCodes = []; } }); if (currentBatchQs.length > 0) { const bName = currentBatchQs[0].topic_name || "Module"; if (!topicNameTracker[bName]) topicNameTracker[bName] = 0; topicNameTracker[bName]++; modulesConfigList.push({ totalCount: currentBatchQs.length }); } window.app_totals.counts[s] = modulesConfigList.length || 1; window.app_totals.subjectsMap[s] = modulesConfigList; } else { window.app_totals.counts[s] = 1; window.app_totals.subjectsMap[s] = []; } } } catch (e) { console.error("Critical Subject Breakdown Count Sync Exception:", e); } }; window.app = { email: null, prog: {}, sub: "", stream: "JAMB", activeModules: [], qIdx: 0, pool: [], ans: [], bId: "", mode: "none", mentorHistory: [], // ADDED: Explicitly define copyCode here inside the window.app object copyCode: () => { navigator.clipboard.writeText("TRIAL").then(() => { const b = document.getElementById('btn-copy-code'); if (b) { b.innerText = "COPIED!"; setTimeout(() => { b.innerText = "COPY"; }, 2000); } }); }, sendMessage: async () => { const input = document.getElementById('mentor-input'); const chatArea = document.getElementById('mentor-chat-area'); const text = input.value.trim(); if (!text) return; // 1. Show student message chatArea.innerHTML += `
${text}
`;
input.value = "";
chatArea.scrollTop = chatArea.scrollHeight;
try {
// 2. Call the Function
const response = await askUncleTunde({
message: text,
history: window.app.mentorHistory
});
console.log("Cloud Function Data:", response.data);
if (response.data.status === "LIMIT_REACHED") {
window.app.showModal(`🚨 CREDITS USED${response.data.message}`); return; } // 3. FIX: Extract message with a fallback const rawText = response.data.message || "Uncle Tunde is nodding his head, but no words came out. Check backend deployment!"; const tundeText = window.app.math(rawText); // 4. Show Uncle Tunde's response chatArea.innerHTML += `
Uncle Tunde:
${tundeText}
`;
chatArea.scrollTop = chatArea.scrollHeight;
// 5. Update history for context
window.app.mentorHistory.push({ role: "user", parts: [{ text: text }] });
window.app.mentorHistory.push({ role: "model", parts: [{ text: rawText }] });
} catch (err) {
console.error("Auth Failure Log:", err);
// This will display the actual error message (e.g., "Invalid Access Code")
window.app.showModal(`📡 Authentication Failure${tundeText}
${err.message}`); } }, view: (id) => { document.querySelectorAll('.screen').forEach(s => s.classList.remove('active')); document.getElementById(id).classList.add('active'); window.scrollTo(0,0); }, generateQuestionGrid: (totalQuestions) => { const grid = document.getElementById('question-grid'); if (!grid) return; grid.innerHTML = ''; for (let i = 1; i <= totalQuestions; i++) { const btn = document.createElement('button'); btn.id = `q-btn-${i}`; btn.style.cssText = `padding: 10px 5px; font-weight: 800; border-radius: 8px; background: #6c757d; border: 1px solid #444; color: white; cursor: pointer; font-size: 0.95rem; text-align: center; font-family: 'Inter', sans-serif; transition: 0.2s;`; btn.innerText = i; btn.onclick = (e) => { e.preventDefault(); window.app.loadQuestion(i - 1); }; grid.appendChild(btn); } }, shuffleQuestions: (array) => { let currentIndex = array.length, randomIndex; while (currentIndex !== 0) { randomIndex = Math.floor(Math.random() * currentIndex); currentIndex--; [array[currentIndex], array[randomIndex]] = [array[randomIndex], array[array[currentIndex]]]; } return array; }, // 🚀 CENTRALIZED SIMULATOR MATRIX CONTROLLER startExamSession: (subjectPool, subjectName) => { console.log("Launching simulation engine for subject:", subjectName); alert("SUBJECT POOL LENGTH: " + (subjectPool ? subjectPool.length : "UNDEFINED")); alert("ACTIVE MODULES LENGTH: " + (window.app.activeModules ? window.app.activeModules.length : "UNDEFINED")); const cleanSubName = subjectName.toLowerCase().replace(/[^a-z]/g, ''); const isEnglish = (cleanSubName === 'useofenglish' || cleanSubName === 'english'); let livePool = []; if (window.app.activeModules && window.app.activeModules.length > 0) { window.app.activeModules.forEach(m => { if (m && m.qs && m.qs.length > 0) { m.qs.forEach(q => { let composedQ = {...q}; composedQ.topicName = m.name || "Syllabus Segment Focus"; livePool.push(composedQ); }); } }); } if (livePool.length === 0 && subjectPool && subjectPool.length > 0) { livePool = [...subjectPool]; } if (!livePool || livePool.length === 0) { alert("⚠️ Question repository pool is empty or initializing. Please ensure questions are loaded into your array before launching."); return; } const totalToDraw = isEnglish ? 60 : 40; const shuffledPool = window.app.shuffleQuestions([...livePool]); const selectedQuestions = shuffledPool.slice(0, totalToDraw); const sessionData = { subject: subjectName, questions: selectedQuestions, startTime: Date.now(), durationSeconds: isEnglish ? 2400 : 1600, answers: new Array(selectedQuestions.length).fill(null), visited: new Array(selectedQuestions.length).fill(false) }; window.app.currentExamQuestions = selectedQuestions; window.app.currentExamAnswers = new Array(selectedQuestions.length).fill(null); sessionStorage.setItem('cbt_active_session', JSON.stringify(sessionData)); const titleEl = document.getElementById('exam-title'); if (titleEl) titleEl.innerHTML = `${subjectName.toUpperCase()} CBT Simulator`; window.app.generateQuestionGrid(selectedQuestions.length); // View transition and delayed question load to ensure DOM ready window.app.view('exam-screen'); setTimeout(() => { window.app.loadQuestion(0); }, 100); if (window.app.examInterval) clearInterval(window.app.examInterval); let remainingTime = sessionData.durationSeconds; window.app.examRemainingSeconds = remainingTime; window.app.examInterval = setInterval(() => { remainingTime--; window.app.examRemainingSeconds = remainingTime; const timerEl = document.getElementById('exam-timer'); if (remainingTime <= 0) { clearInterval(window.app.examInterval); if (timerEl) timerEl.innerHTML = "00:00"; alert("⏰ Time is up! Your exam session is being automatically compiled."); window.app.submitExamSession(); } else { const mins = Math.floor(remainingTime / 60).toString().padStart(2, '0'); const secs = (remainingTime % 60).toString().padStart(2, '0'); if (timerEl) timerEl.innerHTML = `${mins}:${secs}`; } }, 1000); }, // 🎯 CORE EXAM RENDER ENGINE: Fetches and displays active simulation metrics loadQuestion: (idx) => { console.log("Loading question index:", idx); // <--- ADD THIS window.app.currentExamIdx = idx; const sessionRaw = sessionStorage.getItem('cbt_active_session'); if (!sessionRaw) return; sessionData = JSON.parse(sessionRaw); const question = sessionData.questions[idx]; if (!question) return; sessionData.visited[idx] = true; sessionStorage.setItem('cbt_active_session', JSON.stringify(sessionData)); const qTextEl = document.getElementById('question-text'); if (qTextEl) { let questionStem = question.q || question.question || question["question text"] || ''; qTextEl.innerHTML = `Q${idx + 1}. ${questionStem}`; } const optionsContainer = document.getElementById('options-container'); if (optionsContainer) { optionsContainer.innerHTML = ''; let optionsList = []; if (question.options && Array.isArray(question.options)) { optionsList = question.options; } else if (question.options && typeof question.options === 'object') { if (question.options.A !== undefined) optionsList.push(question.options.A); if (question.options.B !== undefined) optionsList.push(question.options.B); if (question.options.C !== undefined) optionsList.push(question.options.C); if (question.options.D !== undefined) optionsList.push(question.options.D); } else { if (question['Option A'] !== undefined) optionsList.push(question['Option A']); else if (question.option_a !== undefined) optionsList.push(question.option_a); if (question['Option B'] !== undefined) optionsList.push(question['Option B']); else if (question.option_b !== undefined) optionsList.push(question.option_b); if (question['Option C'] !== undefined) optionsList.push(question['Option C']); else if (question.option_c !== undefined) optionsList.push(question.option_c); if (question['Option D'] !== undefined) optionsList.push(question['Option D']); else if (question.option_d !== undefined) optionsList.push(question.option_d); } const savedAnswer = sessionData.answers[idx]; optionsList.forEach((opt, oIdx) => { const optLetter = String.fromCharCode(65 + oIdx); const isSelected = savedAnswer === optLetter; const optBtn = document.createElement('button'); optBtn.style.cssText = `width:100%; padding:15px 20px; text-align:left; border-radius:12px; cursor:pointer; transition:0.2s; font-size:1rem; font-family:'Inter',sans-serif; font-weight:600; display:block; box-sizing:border-box;`; optBtn.style.border = isSelected ? '2px solid var(--cyan)' : '1px solid rgba(255,255,255,0.1)'; optBtn.style.background = isSelected ? 'rgba(0, 229, 255, 0.15)' : 'rgba(255,255,255,0.04)'; optBtn.style.color = isSelected ? 'var(--cyan)' : 'white'; optBtn.innerHTML = `${optLetter}. ${opt}`; optBtn.onclick = (e) => { e.preventDefault(); sessionData.answers[idx] = optLetter; sessionStorage.setItem('cbt_active_session', JSON.stringify(sessionData)); window.app.loadQuestion(idx); }; optionsContainer.appendChild(optBtn); }); } } } }, // 📊 CBT PERFORMANCE COMPILER ENGINE submitExamSession: () => { if (window.app.examInterval) clearInterval(window.app.examInterval); const sessionRaw = sessionStorage.getItem('cbt_active_session'); if (!sessionRaw) { window.app.view('dashboard-screen'); return; } const sessionData = JSON.parse(sessionRaw); const totalQuestions = sessionData.questions ? sessionData.questions.length : 0; if (totalQuestions === 0) { window.app.view('dashboard-screen'); return; } let correctCount = 0; let attemptedCount = 0; let reviewHTML = ""; sessionData.questions.forEach((q, idx) => { if (!q) return; const userAns = sessionData.answers[idx] || "NOT ANSWERED"; // 1. Identify the correct letter index (0, 1, 2, or 3) let rawAns = q.a !== undefined ? q.a : (q.answer !== undefined ? q.answer : (q.Index !== undefined ? q.Index : (q.index !== undefined ? q.index : '0'))); let correctIdx = parseInt(rawAns); // 2. Map index to letter const letters = ['A', 'B', 'C', 'D']; let correctLetter = letters[correctIdx] || 'A'; // 3. Get the actual option text const options = q.options || [q['Option A'], q['Option B'], q['Option C'], q['Option D']]; let correctText = options[correctIdx] || "N/A"; // 4. Determine if correct const isCorrect = userAns === correctLetter; if (userAns !== "NOT ANSWERED") attemptedCount++; if (isCorrect) correctCount++; let questionBody = q.q || q.question || q["question text"] || ''; reviewHTML += `
QUESTION ${idx + 1} OF ${totalQuestions}
📚 Topic Focus: ${q.topicName || 'General Syllabus Matrix'}
${questionBody}
Your Selection: ${userAns}
Correct Answer: ${correctLetter}. ${correctText}
📊 Simulation Performance Index
Subject Exam Engine: ${sessionData.subject}
Final Score
${scorePct}%
(${correctCount} / ${totalQuestions} Right)
Time Consumed
${spentMins}m ${spentSecs}s
Allocated Limit: ${Math.floor(targetDuration/60)}m 00s
Remediation Count
${totalQuestions - correctCount}
Incorrect/Skipped Inputs
${analyticsCoaching}
🔍 Item-by-Item Review Matrix
${reviewHTML}
Syllabus video overviews, audio concepts, review slides, and active recall flashcards are exclusive to Gold and Platinum scholars.
Please upgrade your membership to unlock the full Learning Vault layout!`); return; } let cleanToken = topicCode.trim(); if (cleanToken.toLowerCase().includes("section")) { cleanToken = cleanToken.replace(/section/gi, "").trim(); } const success = await window.vault.fetchVaultData(cleanToken, window.app.sub); if (success) { if (window.vault.activeMetadata) { window.vault.activeMetadata.topicTitle = `Section ${cleanToken}`; } window.vault.renderResourceUI(idx); } else { window.app.showModal(`📽️ Vault Code: ${cleanToken}
The cinematic resources for this specific section are currently in production.
Please proceed to the Mastery Test to check your current proficiency.`); } }, showModal: (msg) => { const m = document.getElementById('mastery-modal'); if(m) { document.getElementById('modal-msg-txt').innerHTML = msg; m.classList.add('active'); } else { alert(msg); } }, closeModal: () => { document.getElementById('mastery-modal').classList.remove('active'); }, login: async () => { const e = document.getElementById('u-mail-field').value.trim().toLowerCase(); const p = document.getElementById('u-pass-field').value.trim().toUpperCase(); if(!e || !p) { window.app.showModal("🚨 Email and Passcode are required."); return; } try { const loginResult = await processLogin(e, p, db, rtdb); window.app.mode = loginResult.mode; window.app.email = e; const userDocRef = doc(db, "users", e); const userSnap = await getDoc(userDocRef); if (userSnap.exists()) { const uData = userSnap.data(); window.app.uName = uData.name || "Scholar"; window.app.prog = uData.progress || {}; window.app.view('stream-screen'); setTimeout(() => { if(typeof precalculateAllSubjectModules === 'function') precalculateAllSubjectModules(); }, 100); } else { window.app.prog = {}; if (window.app.mode === 'trial') { window.app.uName = "Scholar"; window.app.view('stream-screen'); setTimeout(() => { if(typeof precalculateAllSubjectModules === 'function') precalculateAllSubjectModules(); }, 50); } else { const modalOverlay = document.getElementById('mastery-modal'); const modalMessage = document.getElementById('modal-msg-txt'); const modalButton = modalOverlay.querySelector('.btn-main'); modalMessage.innerHTML = `
Welcome to AnchorLearn! 🎓
Please enter your first name to activate your license profile:
`; modalButton.innerText = "ACTIVATE PROFILE 🚀"; modalOverlay.classList.add('active'); modalButton.onclick = async (evt) => { evt.preventDefault(); const inputName = document.getElementById('v-activation-name-field').value.trim(); const finalName = inputName !== "" ? inputName : "Scholar"; modalButton.disabled = true; await setDoc(userDocRef, { email: window.app.email, name: finalName, progress: {}, createdAt: new Date().toISOString() }); window.app.uName = finalName; modalOverlay.classList.remove('active'); modalButton.disabled = false; modalButton.onclick = () => window.app.closeModal(); window.app.view('stream-screen'); setTimeout(() => { if(typeof precalculateAllSubjectModules === 'function') precalculateAllSubjectModules(); }, 50); }; } } } catch (err) { console.error("Auth Failure Log:", err); window.app.showModal(`📡 Authentication Failure${err.message}`); } }, setStream: (s) => { if (s === 'WAEC') { window.app.showModal("🚀 WAEC Stream Coming Soon!
Our Board of Examiners is currently compiling the high-yield syllabus maps and active recall assets for WAEC.
For now, launch the JAMB Mastery Engine to lock into your calculations!"); return; } window.app.stream = s; document.getElementById('stream-title-lbl').innerText = `${s} Mastery Map`; window.app.renderDash(); window.app.view('dashboard-screen'); }, renderDash: () => { const target = document.getElementById('sub-list-render'); target.innerHTML = ""; const mapTitle = document.getElementById('stream-title-lbl'); if (mapTitle && window.app.uName) { mapTitle.innerHTML = `🎯 Welcome, ${window.app.uName} | ${window.app.stream} Map`; } SUBS.forEach(s => { const subProgressObj = window.app.prog[s] || {}; const maxQuizzesForSubject = window.app_totals.counts[s] || 20; let countPassedOnce = 0; let countPassedTwice = 0; let countPassedThrice = 0; Object.keys(subProgressObj).forEach(modKey => { const val = subProgressObj[modKey]; let passesCount = 0; if (Array.isArray(val)) { passesCount = Math.min(val.filter(score => score >= 80).length, 3); } else if (typeof val === 'number' && val >= 80) { passesCount = 1; } if (passesCount === 1) countPassedOnce++; if (passesCount === 2) countPassedTwice++; if (passesCount >= 3) countPassedThrice++; }); const totalUniqueMastered = countPassedOnce + countPassedTwice + countPassedThrice; const totalPct = Math.min(Math.round((totalUniqueMastered / maxQuizzesForSubject) * 100), 100); const goldWidth = Math.round((countPassedThrice / maxQuizzesForSubject) * 100); const purpleWidth = Math.round((countPassedTwice / maxQuizzesForSubject) * 100); const cyanWidth = Math.round((countPassedOnce / maxQuizzesForSubject) * 100); const scoreboardText = `🩵 ${countPassedOnce} Cyan | 💜 ${countPassedTwice} Purple | 💛 ${countPassedThrice} Gold — (${totalUniqueMastered} / ${maxQuizzesForSubject} Quizzes Mastered)`; target.innerHTML += `
${s}
${totalPct}%
${scoreboardText}
${curSec.toUpperCase()}
`; } const isM = (window.app.prog[window.app.sub] || {})[`M${mIdx}`] >= 80; if (window.app.mode === 'trial' && mIdx > 0) { target.innerHTML += `🔒 ${mod.name} (Trial)
`;
} else {
target.innerHTML += `
${mod.name}
${mod.codes.map(code => `
`).join('')}
REFERENCE
${window.app.math(q.passage)}`; pPane.style.display = 'block'; } else { pPane.style.display = 'none'; } document.getElementById('quiz-body-txt').innerHTML = window.app.math(q.question || q["question text"]); const target = document.getElementById('quiz-options-grid'); target.innerHTML = ""; ['A','B','C','D'].forEach(l => { const val = q.options ? q.options[l] : q[`option_${l.toLowerCase()}`]; if(!val) return; const div = document.createElement('div'); div.className = `opt-btn ${window.app.ans[window.app.qIdx] === l ? 'active-opt' : ''}`; div.innerHTML = `${l}
${window.app.math(val)}
`;
div.onclick = () => { window.app.ans[window.app.qIdx] = l; window.app.renderQ(); };
target.appendChild(div);
});
// 🎯 DYNAMIC EXAM CONTROLLER: NEXT VS SUBMIT TEXT CONVERTER MATRIX
const nextButtonElementRef = document.getElementById('quiz-screen').querySelector('.btn-main');
if (nextButtonElementRef) {
// If this is the 10th question (Index position 9 out of our 10 shuffled draws)
if (window.app.qIdx === 9) {
nextButtonElementRef.innerHTML = 'Submit Quiz 🚀';
nextButtonElementRef.style.background = 'linear-gradient(135deg, #FFD700, #FFA500)'; // Golden Alert Highlight
nextButtonElementRef.style.color = '#000';
} else {
nextButtonElementRef.innerHTML = 'NEXT';
nextButtonElementRef.style.background = ''; // Resets back to your standard platform look
nextButtonElementRef.style.color = '';
}
}
},
prev: () => { if(window.app.qIdx > 0) { window.app.qIdx--; window.app.renderQ(); } },
next: () => {
if(window.app.qIdx < (window.app.pool.length - 1)) {
window.app.qIdx++;
window.app.renderQ();
} else {
// 🔄 CLEANUP INTERFACE REGISTRY BEFORE TRANSITIONING TO RESULTS SCREEN
const nextButtonElementRef = document.getElementById('quiz-screen').querySelector('.btn-main');
if (nextButtonElementRef) {
nextButtonElementRef.innerHTML = 'NEXT';
nextButtonElementRef.style.background = '';
nextButtonElementRef.style.color = '';
}
window.app.finish();
}
},
math: (t) => {
if (!t) return "";
try {
let r = t.toString().replace(/\$\$(.*?)\$\$/g, (m, g) => katex.renderToString(g, { displayMode: true, throwOnError: false }));
return r.replace(/\$(.*?)\$/g, (m, g) => katex.renderToString(g, { displayMode: false, throwOnError: false }));
} catch(e) { return t; }
},
finish: async () => {
window.app.view('results-screen'); let correct = 0; const target = document.getElementById('diag-render'); target.innerHTML = "";
window.app.pool.forEach((q, i) => {
const ok = window.app.ans[i] === q.answer; if(ok) correct++;
const vCode = q.section_code || q["section code"] || q["Video Code"] || "A";
const tName = q.topic_name || q["topic name"] || "this topic";
const getFullText = (letter) => {
if(!letter) return "No answer selected";
try {
const val = q.options ? q.options[letter] : q[`option_${letter.toLowerCase()}`];
return `(${letter}) ${val}`;
} catch(e) { return `(${letter})`; }
}
target.innerHTML += `
${window.app.math(q.question || q["question text"])}
Your Answer: ${window.app.math(getFullText(window.app.ans[i]))}
${!ok ? `
Correct Answer: ${window.app.math(getFullText(q.answer))}
` : ''}
Check "${vCode}" for review on "${tName}"