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Merge pull request #482 from priyakalamkar555-art/performance
 [Project] Performance Evaluator
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‎Projects/Performance Evaluator/README.md‎

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# Performance Evaluator (Analytics App)
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## Description
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Added an Analytics App that helps users track and visualize their learning performance through detailed insights, progress monitoring, and subject-wise analysis.
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## Features
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* Performance data input (scores and study time)
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* Weekly and monthly analytics charts
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* Subject-wise performance analysis
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* Identification of weak and strong areas
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* Interactive progress dashboard
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* Learning trend visualization
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## Benefits
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* Tracks academic performance effectively
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* Helps identify strengths and improvement areas
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* Supports data-driven study planning
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* Encourages consistent progress monitoring
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## Future Improvements
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* Goal-setting and achievement tracking
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* Personalized study recommendations
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* Performance comparison reports
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* Revision and practice suggestions
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* Exportable analytics reports
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* Learning streak tracker
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## Use Cases
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* Exam preparation monitoring
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* Study performance tracking
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* Subject-wise progress evaluation
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* Academic self-assessment
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## Learning Outcome
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Users gain valuable insights into their study habits and performance, enabling smarter learning decisions and continuous improvement.

‎Projects/Performance Evaluator/index.html‎

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>Academic Performance Tracker • TaskQuest</title>
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<meta name="description" content="Track your course grades, topic mastery, and detailed academic performance reports." />
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<!-- Fonts & Icons -->
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<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&family=Poppins:wght@600;800&display=swap" rel="stylesheet">
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<link href="https://cdn.jsdelivr.net/npm/remixicon@4.2.0/fonts/remixicon.css" rel="stylesheet">
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<link rel="stylesheet" href="style.css">
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</head>
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<body data-theme="cosmic">
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<div class="container">
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<header style="display: flex; justify-content: space-between; align-items: center; text-align: left; flex-wrap: wrap; gap: 15px;">
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<div>
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<h1>Performance Evaluator</h1>
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<p style="color: var(--text-light);">Analyze your academic progress and focus on what matters most.</p>
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</div>
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<a href="index.html" class="btn" style="background: rgba(255,255,255,0.05); border: 1px solid var(--border); color: var(--text); text-decoration: none; padding: 10px 18px;"><i class="ri-home-4-line"></i> Dashboard</a>
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</header>
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<div class="glass-card">
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<div class="form-section">
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<div class="input-field">
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<label for="username">Scholar Name</label>
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<input type="text" id="username" placeholder="Enter your username...">
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</div>
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<div class="input-field">
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<label>Manage Subjects</label>
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<div id="subjectList" class="subject-list">
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<div class="subject-row">
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<input type="text" class="sub-name" placeholder="Subject Name">
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<input type="number" class="sub-marks" placeholder="Obtained">
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<input type="number" class="sub-total" placeholder="Total Marks">
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<button class="btn btn-remove" onclick="this.parentElement.remove()"><i class="ri-delete-bin-line"></i></button>
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</div>
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</div>
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<button class="btn btn-add" onclick="addSubjectRow()">
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<i class="ri-add-line"></i> Add Subject
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</button>
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</div>
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<button class="btn btn-track" onclick="evaluatePerformance()">
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<i class="ri-line-chart-line"></i> Track Progress
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</button>
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</div>
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<div id="analysis-result"></div>
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</div>
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</div>
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<script src="script.js"></script>
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</body>
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</html>

‎Projects/Performance Evaluator/project.json‎

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{
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"title": "Performance Evaluator",
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"description": "Track your course grades, topic mastery, and detailed academic performance reports.",
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"author": {
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"name": " Priya Kalamkar",
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"github": "priyakalamkar555-art"
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},
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"tags": [
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"academic",
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"performance",
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"grades",
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"evaluation",
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"tracking",
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"vanilla-js"
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],
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"entry": "index.html",
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"thumbnail": null
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}

‎Projects/Performance Evaluator/script.js‎

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function loadSavedSubjects() {
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const savedPerf = localStorage.getItem('quests_performance');
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const container = document.getElementById('subjectList');
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container.innerHTML = '';
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let loadedData = [];
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if (savedPerf) {
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try {
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loadedData = JSON.parse(savedPerf);
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} catch(e) {
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loadedData = [];
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}
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}
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if (loadedData.length > 0) {
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loadedData.forEach(sub => {
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const div = document.createElement('div');
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div.className = 'subject-row';
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div.innerHTML = `
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<input type="text" class="sub-name" placeholder="Subject Name" value="${sub.name || ''}">
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<input type="number" class="sub-marks" placeholder="Obtained" value="${sub.obtained !== undefined ? sub.obtained : ''}">
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<input type="number" class="sub-total" placeholder="Total Marks" value="${sub.total !== undefined ? sub.total : ''}">
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<button class="btn btn-remove" onclick="this.parentElement.remove()"><i class="ri-delete-bin-line"></i></button>
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`;
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container.appendChild(div);
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});
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} else {
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addSubjectRow();
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}
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const profile = JSON.parse(localStorage.getItem('quests_profile') || '{}');
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if (profile.name) {
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document.getElementById('username').value = profile.name;
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}
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}
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function addSubjectRow() {
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const container = document.getElementById('subjectList');
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const div = document.createElement('div');
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div.className = 'subject-row';
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div.innerHTML = `
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<input type="text" class="sub-name" placeholder="Subject Name">
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<input type="number" class="sub-marks" placeholder="Obtained">
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<input type="number" class="sub-total" placeholder="Total Marks">
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<button class="btn btn-remove" onclick="this.parentElement.remove()"><i class="ri-delete-bin-line"></i></button>
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`;
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container.appendChild(div);
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}
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function evaluatePerformance() {
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const user = document.getElementById('username').value.trim() || 'Scholar';
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// Save profile name back to quests_profile if edited
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const profile = JSON.parse(localStorage.getItem('quests_profile') || '{"name": "Scholar"}');
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profile.name = user;
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localStorage.setItem('quests_profile', JSON.stringify(profile));
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const rows = document.querySelectorAll('.subject-row');
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const results = [];
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const saveList = [];
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rows.forEach(row => {
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const name = row.querySelector('.sub-name').value.trim();
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const marks = parseFloat(row.querySelector('.sub-marks').value);
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const total = parseFloat(row.querySelector('.sub-total').value);
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if (name && !isNaN(marks) && !isNaN(total) && total > 0) {
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const percent = (marks / total) * 100;
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results.push({ name, percent });
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saveList.push({ name, obtained: marks, total, percentage: percent });
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}
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});
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if (results.length === 0) return alert('Please enter at least one subject with valid marks!');
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// Save performance details to localstorage for report page
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localStorage.setItem('quests_performance', JSON.stringify(saveList));
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results.sort((a, b) => b.percent - a.percent);
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const strong = results[0];
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const weak = results[results.length - 1];
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const resDiv = document.getElementById('analysis-result');
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resDiv.style.display = 'block';
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resDiv.innerHTML = `
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<div class="result-box strong">
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<i class="ri-medal-fill"></i>
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<div class="result-text">
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<h3>Peak Performance: ${strong.name}</h3>
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<p><strong>${user}</strong> Your Strong Subject is <strong>${strong.name}</strong>, Keep going champ!</p>
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</div>
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</div>
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<div class="result-box weak">
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<i class="ri-error-warning-fill"></i>
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<div class="result-text">
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<h3>Focus Required: ${weak.name}</h3>
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<p><strong>${user}</strong> Your Weak subject is <strong>${weak.name}</strong>, Study hard dude!</p>
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</div>
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</div>
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<div style="text-align: center; margin-top: 20px;">
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<a href="report.html" class="btn btn-track" style="display: inline-flex; text-decoration: none; padding: 12px 24px; font-size: 14px;"><i class="ri-file-chart-line"></i> View Academic Report</a>
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</div>
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`;
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resDiv.scrollIntoView({ behavior: 'smooth' });
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}
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// Theme sync with TaskQuest
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const currentTheme = localStorage.getItem('quests_theme') || 'cosmic';
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document.body.setAttribute('data-theme', currentTheme);
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// Load subjects on page load
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window.addEventListener('DOMContentLoaded', loadSavedSubjects);

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