initial commit
This commit is contained in:
Tudor Sitaru
831
frontend/app.js
Normal file
831
frontend/app.js
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@@ -0,0 +1,831 @@
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/**
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* School Performance Compass - Frontend Application
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* Interactive UK School Data Visualization
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*/
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const API_BASE = '';
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// State
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let allSchools = [];
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let selectedSchools = [];
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let comparisonChart = null;
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let schoolDetailChart = null;
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let currentSchoolData = null;
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// Chart colors
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const CHART_COLORS = [
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'#e07256', // coral
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'#2d7d7d', // teal
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'#c9a227', // gold
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'#7b68a6', // purple
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'#3498db', // blue
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'#27ae60', // green
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'#e74c3c', // red
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'#9b59b6', // violet
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];
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// DOM Elements
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const elements = {
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schoolSearch: document.getElementById('school-search'),
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localAuthorityFilter: document.getElementById('local-authority-filter'),
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typeFilter: document.getElementById('type-filter'),
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schoolsGrid: document.getElementById('schools-grid'),
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compareSearch: document.getElementById('compare-search'),
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compareResults: document.getElementById('compare-results'),
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selectedSchools: document.getElementById('selected-schools'),
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chartsSection: document.getElementById('charts-section'),
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metricSelect: document.getElementById('metric-select'),
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comparisonChart: document.getElementById('comparison-chart'),
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comparisonTable: document.getElementById('comparison-table'),
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tableHeader: document.getElementById('table-header'),
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tableBody: document.getElementById('table-body'),
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rankingMetric: document.getElementById('ranking-metric'),
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rankingYear: document.getElementById('ranking-year'),
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rankingsList: document.getElementById('rankings-list'),
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modal: document.getElementById('school-modal'),
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modalClose: document.getElementById('modal-close'),
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modalSchoolName: document.getElementById('modal-school-name'),
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modalMeta: document.getElementById('modal-meta'),
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modalStats: document.getElementById('modal-stats'),
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schoolDetailChart: document.getElementById('school-detail-chart'),
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addToCompare: document.getElementById('add-to-compare'),
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};
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// Initialize
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document.addEventListener('DOMContentLoaded', init);
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async function init() {
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await loadFilters();
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await loadSchools();
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await loadRankingYears();
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await loadRankings();
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setupEventListeners();
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}
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// API Functions
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async function fetchAPI(endpoint) {
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try {
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const response = await fetch(`${API_BASE}${endpoint}`);
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if (!response.ok) throw new Error(`HTTP ${response.status}`);
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return await response.json();
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} catch (error) {
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console.error(`API Error (${endpoint}):`, error);
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return null;
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}
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}
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async function loadFilters() {
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const data = await fetchAPI('/api/filters');
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if (!data) return;
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// Populate school type filter
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data.school_types.forEach(type => {
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const option = document.createElement('option');
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option.value = type;
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option.textContent = type;
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elements.typeFilter.appendChild(option);
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});
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}
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async function loadSchools() {
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const params = new URLSearchParams();
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const search = elements.schoolSearch.value.trim();
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if (search) params.append('search', search);
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const localAuthority = elements.localAuthorityFilter.value;
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if (localAuthority) params.append('local_authority', localAuthority);
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const type = elements.typeFilter.value;
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if (type) params.append('school_type', type);
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const queryString = params.toString();
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const endpoint = `/api/schools${queryString ? '?' + queryString : ''}`;
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const data = await fetchAPI(endpoint);
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if (!data) {
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showEmptyState(elements.schoolsGrid, 'Unable to load schools');
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return;
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}
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allSchools = data.schools;
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renderSchools(allSchools);
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}
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async function loadSchoolDetails(urn) {
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const data = await fetchAPI(`/api/schools/${urn}`);
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return data;
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}
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async function loadComparison() {
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if (selectedSchools.length === 0) return null;
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const urns = selectedSchools.map(s => s.urn).join(',');
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const data = await fetchAPI(`/api/compare?urns=${urns}`);
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return data;
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}
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async function loadRankingYears() {
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const data = await fetchAPI('/api/filters');
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if (!data) return;
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elements.rankingYear.innerHTML = '';
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data.years.sort((a, b) => b - a).forEach(year => {
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const option = document.createElement('option');
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option.value = year;
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option.textContent = `${year}`;
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elements.rankingYear.appendChild(option);
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});
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}
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async function loadRankings() {
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const metric = elements.rankingMetric.value;
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const year = elements.rankingYear.value;
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let endpoint = `/api/rankings?metric=${metric}&limit=20`;
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if (year) endpoint += `&year=${year}`;
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const data = await fetchAPI(endpoint);
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if (!data) {
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showEmptyState(elements.rankingsList, 'Unable to load rankings');
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return;
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}
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renderRankings(data.rankings, metric);
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}
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// Render Functions
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function renderSchools(schools) {
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if (schools.length === 0) {
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showEmptyState(elements.schoolsGrid, 'No primary schools found matching your criteria');
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return;
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}
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elements.schoolsGrid.innerHTML = schools.map(school => `
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<div class="school-card" data-urn="${school.urn}">
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<h3 class="school-name">${escapeHtml(school.school_name)}</h3>
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<div class="school-meta">
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<span class="school-tag">${escapeHtml(school.local_authority || '')}</span>
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<span class="school-tag type">${escapeHtml(school.school_type || '')}</span>
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</div>
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<div class="school-address">${escapeHtml(school.address || '')}</div>
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<div class="school-stats">
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<div class="stat">
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<div class="stat-value">Primary</div>
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<div class="stat-label">Phase</div>
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</div>
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<div class="stat">
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<div class="stat-value">KS2</div>
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<div class="stat-label">Data</div>
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</div>
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</div>
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</div>
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`).join('');
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// Add click handlers
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elements.schoolsGrid.querySelectorAll('.school-card').forEach(card => {
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card.addEventListener('click', () => {
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const urn = parseInt(card.dataset.urn);
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openSchoolModal(urn);
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});
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});
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}
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function renderRankings(rankings, metric) {
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if (rankings.length === 0) {
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showEmptyState(elements.rankingsList, 'No ranking data available for this year/metric');
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return;
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}
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const metricLabels = {
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// Expected
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rwm_expected_pct: 'RWM %',
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reading_expected_pct: 'Reading %',
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writing_expected_pct: 'Writing %',
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maths_expected_pct: 'Maths %',
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gps_expected_pct: 'GPS %',
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science_expected_pct: 'Science %',
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// Higher
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rwm_high_pct: 'RWM Higher %',
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reading_high_pct: 'Reading Higher %',
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writing_high_pct: 'Writing Higher %',
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maths_high_pct: 'Maths Higher %',
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gps_high_pct: 'GPS Higher %',
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// Progress
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reading_progress: 'Reading Progress',
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writing_progress: 'Writing Progress',
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maths_progress: 'Maths Progress',
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// Averages
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reading_avg_score: 'Reading Avg',
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maths_avg_score: 'Maths Avg',
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gps_avg_score: 'GPS Avg',
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// Gender
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rwm_expected_boys_pct: 'Boys RWM %',
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rwm_expected_girls_pct: 'Girls RWM %',
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rwm_high_boys_pct: 'Boys Higher %',
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rwm_high_girls_pct: 'Girls Higher %',
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// Equity
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rwm_expected_disadvantaged_pct: 'Disadvantaged %',
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rwm_expected_non_disadvantaged_pct: 'Non-Disadv %',
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disadvantaged_gap: 'Disadv Gap',
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// Context
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disadvantaged_pct: '% Disadvantaged',
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eal_pct: '% EAL',
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sen_support_pct: '% SEN',
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stability_pct: '% Stable',
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// 3-Year
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rwm_expected_3yr_pct: 'RWM 3yr %',
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reading_avg_3yr: 'Reading 3yr',
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maths_avg_3yr: 'Maths 3yr',
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};
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elements.rankingsList.innerHTML = rankings.map((school, index) => {
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const value = school[metric];
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if (value === null || value === undefined) return '';
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const isProgress = metric.includes('progress');
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const isScore = metric.includes('_avg_');
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let displayValue;
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if (isProgress) {
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displayValue = (value >= 0 ? '+' : '') + value.toFixed(1);
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} else if (isScore) {
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displayValue = value.toFixed(0);
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} else {
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displayValue = value.toFixed(0) + '%';
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}
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return `
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<div class="ranking-item" data-urn="${school.urn}">
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<div class="ranking-position ${index < 3 ? 'top-3' : ''}">${index + 1}</div>
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<div class="ranking-info">
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<div class="ranking-name">${escapeHtml(school.school_name)}</div>
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<div class="ranking-location">${escapeHtml(school.local_authority || '')}</div>
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</div>
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<div class="ranking-score">
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<div class="ranking-score-value">${displayValue}</div>
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<div class="ranking-score-label">${metricLabels[metric] || metric}</div>
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</div>
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</div>
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`;
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}).filter(Boolean).join('');
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// Add click handlers
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elements.rankingsList.querySelectorAll('.ranking-item').forEach(item => {
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item.addEventListener('click', () => {
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const urn = parseInt(item.dataset.urn);
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openSchoolModal(urn);
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});
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});
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}
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function renderSelectedSchools() {
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if (selectedSchools.length === 0) {
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elements.selectedSchools.innerHTML = `
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<div class="empty-selection">
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<div class="empty-icon">
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<svg viewBox="0 0 48 48" fill="none" stroke="currentColor" stroke-width="1.5">
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<rect x="6" y="10" width="36" height="28" rx="2"/>
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<path d="M6 18h36"/>
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<circle cx="14" cy="14" r="2" fill="currentColor"/>
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<circle cx="22" cy="14" r="2" fill="currentColor"/>
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</svg>
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</div>
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<p>Search and add schools to compare</p>
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</div>
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`;
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elements.chartsSection.style.display = 'none';
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return;
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}
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elements.selectedSchools.innerHTML = selectedSchools.map((school, index) => `
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<div class="selected-school-tag" style="border-left: 3px solid ${CHART_COLORS[index % CHART_COLORS.length]}">
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<span>${escapeHtml(school.school_name)}</span>
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<button class="remove" data-urn="${school.urn}" title="Remove">
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<svg viewBox="0 0 16 16" width="12" height="12" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M12 4L4 12M4 4l8 8"/>
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</svg>
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</button>
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</div>
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`).join('');
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// Add remove handlers
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elements.selectedSchools.querySelectorAll('.remove').forEach(btn => {
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btn.addEventListener('click', (e) => {
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e.stopPropagation();
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const urn = parseInt(btn.dataset.urn);
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removeFromComparison(urn);
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});
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});
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elements.chartsSection.style.display = 'block';
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updateComparisonChart();
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}
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async function updateComparisonChart() {
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if (selectedSchools.length === 0) return;
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const data = await loadComparison();
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if (!data) return;
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const metric = elements.metricSelect.value;
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const metricLabels = {
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// Expected Standard
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rwm_expected_pct: 'Reading, Writing & Maths Combined (%)',
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reading_expected_pct: 'Reading Expected Standard (%)',
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writing_expected_pct: 'Writing Expected Standard (%)',
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maths_expected_pct: 'Maths Expected Standard (%)',
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gps_expected_pct: 'GPS Expected Standard (%)',
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science_expected_pct: 'Science Expected Standard (%)',
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// Higher Standard
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rwm_high_pct: 'RWM Combined Higher Standard (%)',
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reading_high_pct: 'Reading Higher Standard (%)',
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writing_high_pct: 'Writing Greater Depth (%)',
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maths_high_pct: 'Maths Higher Standard (%)',
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gps_high_pct: 'GPS Higher Standard (%)',
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// Progress
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reading_progress: 'Reading Progress Score',
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writing_progress: 'Writing Progress Score',
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maths_progress: 'Maths Progress Score',
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// Averages
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reading_avg_score: 'Reading Average Scaled Score',
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maths_avg_score: 'Maths Average Scaled Score',
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gps_avg_score: 'GPS Average Scaled Score',
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// Gender
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rwm_expected_boys_pct: 'RWM Expected % (Boys)',
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rwm_expected_girls_pct: 'RWM Expected % (Girls)',
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rwm_high_boys_pct: 'RWM Higher % (Boys)',
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rwm_high_girls_pct: 'RWM Higher % (Girls)',
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// Equity
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rwm_expected_disadvantaged_pct: 'RWM Expected % (Disadvantaged)',
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rwm_expected_non_disadvantaged_pct: 'RWM Expected % (Non-Disadvantaged)',
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disadvantaged_gap: 'Disadvantaged Gap vs National',
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// Context
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disadvantaged_pct: '% Disadvantaged Pupils',
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eal_pct: '% EAL Pupils',
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sen_support_pct: '% SEN Support',
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stability_pct: '% Pupil Stability',
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// 3-Year
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rwm_expected_3yr_pct: 'RWM Expected % (3-Year Avg)',
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reading_avg_3yr: 'Reading Score (3-Year Avg)',
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maths_avg_3yr: 'Maths Score (3-Year Avg)',
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};
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// Prepare chart data - iterate in same order as selectedSchools for color consistency
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const datasets = [];
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const allYears = new Set();
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selectedSchools.forEach((school, index) => {
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const schoolData = data.comparison[school.urn];
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if (!schoolData) return;
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const yearlyData = schoolData.yearly_data;
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yearlyData.forEach(d => allYears.add(d.year));
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const sortedData = yearlyData.sort((a, b) => a.year - b.year);
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datasets.push({
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label: schoolData.school_info.school_name,
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data: sortedData.map(d => ({ x: d.year, y: d[metric] })),
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borderColor: CHART_COLORS[index % CHART_COLORS.length],
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backgroundColor: CHART_COLORS[index % CHART_COLORS.length] + '20',
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borderWidth: 3,
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pointRadius: 5,
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pointHoverRadius: 7,
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tension: 0.3,
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fill: false,
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});
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});
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const years = Array.from(allYears).sort();
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// Destroy existing chart
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if (comparisonChart) {
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comparisonChart.destroy();
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}
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// Create new chart
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const ctx = elements.comparisonChart.getContext('2d');
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comparisonChart = new Chart(ctx, {
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type: 'line',
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data: {
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labels: years,
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datasets: datasets,
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},
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options: {
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responsive: true,
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maintainAspectRatio: true,
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aspectRatio: 2,
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plugins: {
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legend: {
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position: 'bottom',
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labels: {
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font: { family: "'DM Sans', sans-serif", size: 12 },
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padding: 20,
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usePointStyle: true,
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},
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},
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title: {
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display: true,
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text: metricLabels[metric],
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font: { family: "'Playfair Display', serif", size: 18, weight: 600 },
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padding: { bottom: 20 },
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},
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tooltip: {
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backgroundColor: '#1a1612',
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titleFont: { family: "'DM Sans', sans-serif" },
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bodyFont: { family: "'DM Sans', sans-serif" },
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padding: 12,
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cornerRadius: 8,
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},
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},
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scales: {
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x: {
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title: {
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display: true,
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text: 'Academic Year',
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font: { family: "'DM Sans', sans-serif", weight: 500 },
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},
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grid: { display: false },
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},
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y: {
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title: {
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display: true,
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text: metricLabels[metric],
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font: { family: "'DM Sans', sans-serif", weight: 500 },
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},
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grid: { color: '#e5dfd5' },
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},
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},
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interaction: {
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intersect: false,
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mode: 'index',
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},
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},
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});
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// Update comparison table
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updateComparisonTable(data.comparison, metric, years);
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}
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function updateComparisonTable(comparison, metric, years) {
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// Build header
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let headerHtml = '<th>School</th>';
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years.forEach(year => {
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headerHtml += `<th>${year}</th>`;
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});
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headerHtml += '<th>Change</th>';
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elements.tableHeader.innerHTML = headerHtml;
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// Build body - iterate in same order as selectedSchools for color consistency
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let bodyHtml = '';
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selectedSchools.forEach((school, index) => {
|
||||
const schoolData = comparison[school.urn];
|
||||
if (!schoolData) return;
|
||||
|
||||
const yearlyMap = {};
|
||||
schoolData.yearly_data.forEach(d => {
|
||||
yearlyMap[d.year] = d[metric];
|
||||
});
|
||||
|
||||
const firstValue = yearlyMap[years[0]];
|
||||
const lastValue = yearlyMap[years[years.length - 1]];
|
||||
const change = firstValue && lastValue ? (lastValue - firstValue).toFixed(2) : 'N/A';
|
||||
const changeClass = parseFloat(change) >= 0 ? 'positive' : 'negative';
|
||||
const color = CHART_COLORS[index % CHART_COLORS.length];
|
||||
|
||||
bodyHtml += `<tr>`;
|
||||
bodyHtml += `<td><strong style="border-left: 3px solid ${color}; padding-left: 8px;">${escapeHtml(schoolData.school_info.school_name)}</strong></td>`;
|
||||
years.forEach(year => {
|
||||
const value = yearlyMap[year];
|
||||
bodyHtml += `<td>${value !== undefined ? formatMetricValue(value, metric) : '-'}</td>`;
|
||||
});
|
||||
bodyHtml += `<td class="${changeClass}">${change !== 'N/A' ? (parseFloat(change) >= 0 ? '+' : '') + change : change}</td>`;
|
||||
bodyHtml += `</tr>`;
|
||||
});
|
||||
elements.tableBody.innerHTML = bodyHtml;
|
||||
}
|
||||
|
||||
function formatMetricValue(value, metric) {
|
||||
if (value === null || value === undefined) return '-';
|
||||
if (metric.includes('progress')) {
|
||||
return (value >= 0 ? '+' : '') + value.toFixed(1);
|
||||
}
|
||||
if (metric.includes('pct')) {
|
||||
return value.toFixed(0) + '%';
|
||||
}
|
||||
return value.toFixed(1);
|
||||
}
|
||||
|
||||
async function openSchoolModal(urn) {
|
||||
const data = await loadSchoolDetails(urn);
|
||||
if (!data) return;
|
||||
|
||||
currentSchoolData = data;
|
||||
|
||||
elements.modalSchoolName.textContent = data.school_info.school_name;
|
||||
elements.modalMeta.innerHTML = `
|
||||
<span class="school-tag">${escapeHtml(data.school_info.local_authority || '')}</span>
|
||||
<span class="school-tag type">${escapeHtml(data.school_info.school_type || '')}</span>
|
||||
<span class="school-tag">Primary</span>
|
||||
`;
|
||||
|
||||
// Get latest year data with actual results (skip 2021 - no SATs)
|
||||
const sortedData = data.yearly_data.sort((a, b) => b.year - a.year);
|
||||
const latest = sortedData.find(d => d.rwm_expected_pct !== null) || sortedData[0];
|
||||
|
||||
elements.modalStats.innerHTML = `
|
||||
<div class="modal-stats-section">
|
||||
<h4>KS2 Results (${latest.year})</h4>
|
||||
<div class="modal-stats-grid">
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${formatMetricValue(latest.rwm_expected_pct, 'rwm_expected_pct')}</div>
|
||||
<div class="modal-stat-label">RWM Expected</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${formatMetricValue(latest.rwm_high_pct, 'rwm_high_pct')}</div>
|
||||
<div class="modal-stat-label">RWM Higher</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${formatMetricValue(latest.gps_expected_pct, 'gps_expected_pct')}</div>
|
||||
<div class="modal-stat-label">GPS Expected</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${formatMetricValue(latest.science_expected_pct, 'science_expected_pct')}</div>
|
||||
<div class="modal-stat-label">Science Expected</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="modal-stats-section">
|
||||
<h4>Progress Scores</h4>
|
||||
<div class="modal-stats-grid">
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value ${getProgressClass(latest.reading_progress)}">${formatMetricValue(latest.reading_progress, 'reading_progress')}</div>
|
||||
<div class="modal-stat-label">Reading</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value ${getProgressClass(latest.writing_progress)}">${formatMetricValue(latest.writing_progress, 'writing_progress')}</div>
|
||||
<div class="modal-stat-label">Writing</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value ${getProgressClass(latest.maths_progress)}">${formatMetricValue(latest.maths_progress, 'maths_progress')}</div>
|
||||
<div class="modal-stat-label">Maths</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
<div class="modal-stats-section">
|
||||
<h4>School Context</h4>
|
||||
<div class="modal-stats-grid">
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${latest.total_pupils || '-'}</div>
|
||||
<div class="modal-stat-label">Total Pupils</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${formatMetricValue(latest.disadvantaged_pct, 'disadvantaged_pct')}</div>
|
||||
<div class="modal-stat-label">% Disadvantaged</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${formatMetricValue(latest.eal_pct, 'eal_pct')}</div>
|
||||
<div class="modal-stat-label">% EAL</div>
|
||||
</div>
|
||||
<div class="modal-stat">
|
||||
<div class="modal-stat-value">${formatMetricValue(latest.sen_support_pct, 'sen_support_pct')}</div>
|
||||
<div class="modal-stat-label">% SEN Support</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
`;
|
||||
|
||||
function getProgressClass(value) {
|
||||
if (value === null || value === undefined) return '';
|
||||
return value >= 0 ? 'positive' : 'negative';
|
||||
}
|
||||
|
||||
// Create chart - filter out years with no data (2021)
|
||||
if (schoolDetailChart) {
|
||||
schoolDetailChart.destroy();
|
||||
}
|
||||
|
||||
const validData = sortedData.filter(d => d.rwm_expected_pct !== null).reverse();
|
||||
const years = validData.map(d => d.year);
|
||||
const ctx = elements.schoolDetailChart.getContext('2d');
|
||||
|
||||
schoolDetailChart = new Chart(ctx, {
|
||||
type: 'bar',
|
||||
data: {
|
||||
labels: years,
|
||||
datasets: [
|
||||
{
|
||||
label: 'Reading %',
|
||||
data: validData.map(d => d.reading_expected_pct),
|
||||
backgroundColor: '#2d7d7d',
|
||||
borderRadius: 4,
|
||||
},
|
||||
{
|
||||
label: 'Writing %',
|
||||
data: validData.map(d => d.writing_expected_pct),
|
||||
backgroundColor: '#c9a227',
|
||||
borderRadius: 4,
|
||||
},
|
||||
{
|
||||
label: 'Maths %',
|
||||
data: validData.map(d => d.maths_expected_pct),
|
||||
backgroundColor: '#e07256',
|
||||
borderRadius: 4,
|
||||
},
|
||||
],
|
||||
},
|
||||
options: {
|
||||
responsive: true,
|
||||
maintainAspectRatio: true,
|
||||
aspectRatio: 2,
|
||||
plugins: {
|
||||
legend: {
|
||||
position: 'bottom',
|
||||
labels: {
|
||||
font: { family: "'DM Sans', sans-serif" },
|
||||
usePointStyle: true,
|
||||
},
|
||||
},
|
||||
title: {
|
||||
display: true,
|
||||
text: 'KS2 Attainment Over Time (% meeting expected standard)',
|
||||
font: { family: "'Playfair Display', serif", size: 16, weight: 600 },
|
||||
},
|
||||
},
|
||||
scales: {
|
||||
y: {
|
||||
beginAtZero: true,
|
||||
max: 100,
|
||||
grid: { color: '#e5dfd5' },
|
||||
},
|
||||
x: {
|
||||
grid: { display: false },
|
||||
},
|
||||
},
|
||||
},
|
||||
});
|
||||
|
||||
// Update add to compare button
|
||||
const isSelected = selectedSchools.some(s => s.urn === data.school_info.urn);
|
||||
elements.addToCompare.textContent = isSelected ? 'Remove from Compare' : 'Add to Compare';
|
||||
elements.addToCompare.dataset.urn = data.school_info.urn;
|
||||
|
||||
elements.modal.classList.add('active');
|
||||
document.body.style.overflow = 'hidden';
|
||||
}
|
||||
|
||||
function closeModal() {
|
||||
elements.modal.classList.remove('active');
|
||||
document.body.style.overflow = '';
|
||||
currentSchoolData = null;
|
||||
}
|
||||
|
||||
function addToComparison(school) {
|
||||
if (selectedSchools.some(s => s.urn === school.urn)) return;
|
||||
if (selectedSchools.length >= 5) {
|
||||
alert('Maximum 5 schools can be compared at once');
|
||||
return;
|
||||
}
|
||||
|
||||
selectedSchools.push(school);
|
||||
renderSelectedSchools();
|
||||
}
|
||||
|
||||
function removeFromComparison(urn) {
|
||||
selectedSchools = selectedSchools.filter(s => s.urn !== urn);
|
||||
renderSelectedSchools();
|
||||
}
|
||||
|
||||
function showEmptyState(container, message) {
|
||||
container.innerHTML = `
|
||||
<div class="empty-state">
|
||||
<svg viewBox="0 0 48 48" fill="none" stroke="currentColor" stroke-width="1.5">
|
||||
<circle cx="24" cy="24" r="20"/>
|
||||
<path d="M16 20h16M16 28h10"/>
|
||||
</svg>
|
||||
<p>${escapeHtml(message)}</p>
|
||||
</div>
|
||||
`;
|
||||
}
|
||||
|
||||
function escapeHtml(text) {
|
||||
if (!text) return '';
|
||||
const div = document.createElement('div');
|
||||
div.textContent = text;
|
||||
return div.innerHTML;
|
||||
}
|
||||
|
||||
// Event Listeners
|
||||
function setupEventListeners() {
|
||||
// Navigation
|
||||
document.querySelectorAll('.nav-link').forEach(link => {
|
||||
link.addEventListener('click', (e) => {
|
||||
e.preventDefault();
|
||||
const view = link.dataset.view;
|
||||
|
||||
document.querySelectorAll('.nav-link').forEach(l => l.classList.remove('active'));
|
||||
link.classList.add('active');
|
||||
|
||||
document.querySelectorAll('.view').forEach(v => v.classList.remove('active'));
|
||||
document.getElementById(`${view}-view`).classList.add('active');
|
||||
});
|
||||
});
|
||||
|
||||
// Search and filters
|
||||
let searchTimeout;
|
||||
elements.schoolSearch.addEventListener('input', () => {
|
||||
clearTimeout(searchTimeout);
|
||||
searchTimeout = setTimeout(loadSchools, 300);
|
||||
});
|
||||
|
||||
elements.localAuthorityFilter.addEventListener('change', loadSchools);
|
||||
elements.typeFilter.addEventListener('change', loadSchools);
|
||||
|
||||
// Compare search
|
||||
let compareSearchTimeout;
|
||||
elements.compareSearch.addEventListener('input', async () => {
|
||||
clearTimeout(compareSearchTimeout);
|
||||
const query = elements.compareSearch.value.trim();
|
||||
|
||||
if (query.length < 2) {
|
||||
elements.compareResults.classList.remove('active');
|
||||
return;
|
||||
}
|
||||
|
||||
compareSearchTimeout = setTimeout(async () => {
|
||||
const data = await fetchAPI(`/api/schools?search=${encodeURIComponent(query)}`);
|
||||
if (!data) return;
|
||||
|
||||
const results = data.schools.filter(s => !selectedSchools.some(sel => sel.urn === s.urn));
|
||||
|
||||
if (results.length === 0) {
|
||||
elements.compareResults.innerHTML = '<div class="compare-result-item"><span class="name">No schools found</span></div>';
|
||||
} else {
|
||||
elements.compareResults.innerHTML = results.slice(0, 10).map(school => `
|
||||
<div class="compare-result-item" data-urn="${school.urn}" data-name="${escapeHtml(school.school_name)}">
|
||||
<div class="name">${escapeHtml(school.school_name)}</div>
|
||||
<div class="location">${escapeHtml(school.local_authority || '')}${school.postcode ? ' • ' + escapeHtml(school.postcode) : ''}</div>
|
||||
</div>
|
||||
`).join('');
|
||||
|
||||
elements.compareResults.querySelectorAll('.compare-result-item').forEach(item => {
|
||||
item.addEventListener('click', () => {
|
||||
const urn = parseInt(item.dataset.urn);
|
||||
const school = data.schools.find(s => s.urn === urn);
|
||||
if (school) {
|
||||
addToComparison(school);
|
||||
elements.compareSearch.value = '';
|
||||
elements.compareResults.classList.remove('active');
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
elements.compareResults.classList.add('active');
|
||||
}, 300);
|
||||
});
|
||||
|
||||
elements.compareSearch.addEventListener('blur', () => {
|
||||
setTimeout(() => elements.compareResults.classList.remove('active'), 200);
|
||||
});
|
||||
|
||||
elements.compareSearch.addEventListener('focus', () => {
|
||||
if (elements.compareSearch.value.trim().length >= 2) {
|
||||
elements.compareResults.classList.add('active');
|
||||
}
|
||||
});
|
||||
|
||||
// Metric selector
|
||||
elements.metricSelect.addEventListener('change', updateComparisonChart);
|
||||
|
||||
// Rankings
|
||||
elements.rankingMetric.addEventListener('change', loadRankings);
|
||||
elements.rankingYear.addEventListener('change', loadRankings);
|
||||
|
||||
// Modal
|
||||
elements.modalClose.addEventListener('click', closeModal);
|
||||
elements.modal.querySelector('.modal-backdrop').addEventListener('click', closeModal);
|
||||
|
||||
elements.addToCompare.addEventListener('click', () => {
|
||||
if (!currentSchoolData) return;
|
||||
|
||||
const urn = currentSchoolData.school_info.urn;
|
||||
const isSelected = selectedSchools.some(s => s.urn === urn);
|
||||
|
||||
if (isSelected) {
|
||||
removeFromComparison(urn);
|
||||
elements.addToCompare.textContent = 'Add to Compare';
|
||||
} else {
|
||||
addToComparison(currentSchoolData.school_info);
|
||||
elements.addToCompare.textContent = 'Remove from Compare';
|
||||
}
|
||||
});
|
||||
|
||||
// Keyboard
|
||||
document.addEventListener('keydown', (e) => {
|
||||
if (e.key === 'Escape') {
|
||||
closeModal();
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user