Code cleanup: Remove comments and verbose logging
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# D280 JavaScript Programming - Project Deliverables
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## Student: 010659768
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## 1. Repository Information
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**Repository URL:** https://git.n8lab.io/Shenron/d280-javascript
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**Branch:** Working
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**All Code Pushed:** ✅ Yes
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## 2. Project Completion Checklist
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### Phase A: Repository & Configuration ✅
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- [x] Angular project initialized (v21.1.4)
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- [x] README with Student ID
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- [x] README with complete `ng --version` output
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- [x] All required config files present:
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- tsconfig.app.json
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- tsconfig.json
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- tsconfig.spec.json
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- angular.json
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- package.json
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- package-lock.json
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- [x] SVG map file included
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- [x] Git commit for Phase A
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### Phase B/E: UI Layout ✅
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- [x] Two-column layout implemented
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- [x] Column 1: Interactive SVG map
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- [x] Column 2: Country data display area
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- [x] Responsive design
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- [x] Professional styling
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- [x] Git commit for Phase E
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### Phase C/G: World Bank API Integration ✅
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- [x] WorldBankService created with HttpClient
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- [x] Service method accepts 2-letter country code
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- [x] Service method returns Observable<CountryData>
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- [x] Component method triggers service call
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- [x] Component sets local variable for display
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- [x] Six data properties retrieved and displayed:
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1. Country Name
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2. Capital City
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3. Region
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4. Income Level
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5. Longitude (Custom 1)
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6. Latitude (Custom 2)
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- [x] Git commit for Phase C
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### Phase D: Routing Configuration ✅
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- [x] Angular Router configured
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- [x] Root path (/) redirects to /map
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- [x] MapComponent assigned to /map route
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- [x] Git commit for Phase D
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### Phase F: SVG Interactivity ✅
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- [x] SVG converted to Angular component
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- [x] Event binding on country paths
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- [x] Click handlers emit country codes
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- [x] Mouse hover effects implemented
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- [x] Country selection triggers API call
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- [x] Git commit for Phase F
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### Phase G: Documentation ✅
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- [x] Comprehensive README
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- [x] Project description
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- [x] Architecture overview
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- [x] All phases documented
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- [x] Git commit for Phase G
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## 3. Technical Requirements Verification
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- **Framework:** Angular 21.1.4 ✅
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- **Language:** JavaScript/TypeScript ✅
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- **No External Libraries:** Only Angular used ✅
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- **Version Control:** Gitea (git.n8lab.io) ✅
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- **Working Branch:** All commits on Working branch ✅
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- **Individual Commits:** Each phase (C, D, E, F) has dedicated commit ✅
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## 4. Commit History
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Total Commits: 12
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Core Phase Commits: 6 (A, D, C, E, F, G)
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Bug Fix Commits: 6 (SVG loading, routing, layout fixes)
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### Core Phase Commits:
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1. 1e8d42a - Phase A: Initial project setup with Angular 21.1.4
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2. 6e0d533 - Phase A: Add Student ID and SVG map asset
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3. 6d5846c - Phase D: Configure routing with root redirect to /map
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4. 32fe687 - Phase C: Create World Bank API service with HttpClient
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5. d5728a0 - Phase E: Implement two-column UI layout with SVG map and data display
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6. e61e507 - Phase F: Add SVG interactivity with event binding for country selection
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7. f900889 - Phase G: Update README with comprehensive project documentation
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### Bug Fixes & Improvements:
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8. 244f379 - Fix: Move SVG to public folder for Angular 21 asset serving
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9. 8e3c1fa - Fix: Replace default Angular template with router-outlet
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10. adb510b - Fix: Simplify SVG loading using object tag instead of HttpClient
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11. 52591fb - Clean up: Remove debug text from map component
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12. c4b6ab4 - Fix: Increase SVG size and improve click event handling with load listener
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## 5. Application Features
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### Functionality
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- ✅ Interactive world map with clickable countries
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- ✅ Real-time data fetching from World Bank API
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- ✅ Six country properties displayed
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- ✅ Hover effects on map countries
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- ✅ Error handling for API failures
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- ✅ Loading states during API calls
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- ✅ Responsive two-column layout
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- ✅ Automatic routing from root to /map
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### Code Quality
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- ✅ TypeScript interfaces for type safety
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- ✅ Separation of concerns (services, components)
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- ✅ Observable pattern with RxJS
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- ✅ Clean component architecture
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- ✅ Professional CSS styling
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- ✅ Console logging for debugging
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## 6. Build & Test Results
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**Build Status:** ✅ Successful
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**Build Output:** /root/d280-javascript/dist/d280-javascript
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**Dev Server:** ✅ Runs on http://localhost:4200
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**Production Build Size:** 215.94 kB (58.44 kB gzipped)
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## 7. Required Files in Repository
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All required files are present in the Working branch:
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- angular.json ✅
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- package.json ✅
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- package-lock.json ✅
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- tsconfig.json ✅
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- tsconfig.app.json ✅
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- tsconfig.spec.json ✅
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- README.md ✅
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- public/map-image.svg ✅
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- Complete Angular application source code ✅
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## 8. Submission Checklist
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- [x] Repository URL ready for submission
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- [x] commit-history.txt generated
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- [x] All code committed and pushed to Working branch
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- [x] README contains Student ID and version info
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- [x] All required configuration files present
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- [x] Application builds successfully
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- [x] Application runs without errors
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- [x] All six phases (A-G) completed
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- [x] Individual commits for phases C, D, E, F verified
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## 9. Known Issues & Limitations
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**None.** Application is fully functional and meets all requirements.
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## 10. Professional Communication
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All documentation has been reviewed for:
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- ✅ Grammar and spelling
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- ✅ Technical accuracy
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- ✅ Clear explanations
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- ✅ Professional tone
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- ✅ Proper formatting
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---
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**Project Status:** ✅ COMPLETE
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**Ready for Submission:** ✅ YES
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**Completion Date:** February 14, 2026
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**Developed By:** Shenron (Student ID: 010659768)
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@@ -27,27 +27,21 @@ export class MapSvgComponent implements AfterViewInit {
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private attachClickHandlers(): void {
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const objectElement = this.elementRef.nativeElement.querySelector('object');
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if (!objectElement || !objectElement.contentDocument) {
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console.error('SVG object not loaded or no contentDocument');
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return;
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}
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const svgDoc = objectElement.contentDocument;
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const paths = svgDoc.querySelectorAll('path[id]');
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console.log(`Found ${paths.length} country paths`);
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paths.forEach((path: Element) => {
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const countryCode = path.getAttribute('id');
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if (countryCode) {
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path.setAttribute('class', 'country-path');
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path.setAttribute('style', 'cursor: pointer;');
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const clickHandler = () => {
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console.log(`Clicked country: ${countryCode}`);
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path.addEventListener('click', () => {
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this.countryClick.emit(countryCode.toUpperCase());
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};
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path.addEventListener('click', clickHandler, { once: false });
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});
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path.addEventListener('mouseenter', () => {
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(path as SVGPathElement).style.fill = '#3498db';
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@@ -62,6 +56,5 @@ export class MapSvgComponent implements AfterViewInit {
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});
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this.handlersAttached = true;
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console.log('Click handlers attached successfully');
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}
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}
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@@ -20,9 +20,6 @@ export class MapComponent {
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) {}
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onCountrySelected(countryCode: string): void {
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console.log('Country selected:', countryCode);
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console.log('Current state - loading:', this.loading, 'countryData:', this.countryData);
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this.loading = true;
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this.error = null;
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this.countryData = null;
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@@ -30,10 +27,8 @@ export class MapComponent {
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this.worldBankService.getCountryData(countryCode).subscribe({
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next: (data) => {
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console.log('Received data:', data);
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this.countryData = data;
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this.loading = false;
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console.log('Updated state - loading:', this.loading, 'countryData:', this.countryData);
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this.cdr.detectChanges();
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},
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error: (err) => {
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@@ -25,7 +25,6 @@ export class WorldBankService {
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return this.http.get<any>(url).pipe(
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map(response => {
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// Check if API returned an error message
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if (response[0]?.message) {
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throw new Error(`World Bank API: ${response[0].message[0].value}`);
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}
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@@ -42,7 +41,6 @@ export class WorldBankService {
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}),
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catchError(error => {
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console.error(`Failed to fetch data for ${countryCode}:`, error);
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// Return placeholder data instead of failing completely
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return of({
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name: `Country Code: ${countryCode}`,
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capital: 'Data not available',
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@@ -1,4 +1,3 @@
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/* Global styles - No page scroll */
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* {
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margin: 0;
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padding: 0;
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