SuperMap/iClient-JavaScript
Nov 2024 – Aug 2025
8 Months active
Languages Used
HTMLJavaScript
Technical Skills
Bug FixingBuild OptimizationDependency ManagementFront-end DevelopmentFrontend DevelopmentJavaScript
xiongjj
PROFILE
Xiongjj
Jiaojiao Xiong contributed to the SuperMap/iClient-JavaScript repository by building and refining advanced mapping features, focusing on robust base layer management, map rendering accuracy, and flexible API integration. She implemented dynamic APIs for switching base layers, improved multilingual label rendering, and enhanced coordinate reference system handling, using JavaScript and mapping libraries such as Mapbox GL and OpenLayers. Her work included dependency upgrades, test stabilization, and careful error handling to ensure reliable deployments. By addressing both feature development and bug fixes, Jiaojiao delivered maintainable solutions that improved user experience, deployment flexibility, and cross-environment stability for enterprise geospatial applications.
Overall Statistics
Feature vs Bugs
62%Features
Repository Contributions
35Total
Bugs
8
Commits
35
Features
13
Lines of code
14,915
Activity Months8
Your Network
15 people
Work History
August 2025
5 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for SuperMap/iClient-JavaScript. Focused on delivering a more robust base layer management experience, improving test reliability, and tightening default behaviors to prevent unintended credential exposure. All work aligns with business value by enhancing UX, stability, and security, while demonstrating strong JavaScript, Mapbox GL/MapLibre, and testing skills.
5 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for SuperMap/iClient-JavaScript. Focused on delivering a more robust base layer management experience, improving test reliability, and tightening default behaviors to prevent unintended credential exposure. All work aligns with business value by enhancing UX, stability, and security, while demonstrating strong JavaScript, Mapbox GL/MapLibre, and testing skills.
August 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 Monthly Summary – SuperMap/iClient-JavaScript: What was delivered: - Map Initialization and Layer Display Improvements: Optimized zoomBase calculation during map creation across base layer types (TILE, WMTS, ZXY_TILE, MAPBOXSTYLE) and refined visibility handling for MAPBOXSTYLE layers to ensure correct initialization and display. Key commits: - 55eb9791ec8de2dbe2e921ba46ef2fcc2d6adfc7 (feature): “【feature】创建地图时优化zoomBase计算方法; mapboxstyle 底图显隐优化；review by songym” Context: - Repository: SuperMap/iClient-JavaScript Impact: - Improves reliability of map initialization and correctness of layer display across multiple base layer types, reducing user-visible glitches when rendering maps with MAPBOXSTYLE and other base layers. - Demonstrates cross-functional collaboration with code review (Songym) on a focused feature. Technologies/Skills demonstrated: - JavaScript mapping APIs, zoomBase optimization, base layer handling (TILE, WMTS, ZXY_TILE, MAPBOXSTYLE), MAPBOXSTYLE layer visibility, code review practices. Business value: - More predictable map rendering and UX across base layers, reducing support tickets and improving developer confidence when integrating iClient into apps.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 Monthly Summary – SuperMap/iClient-JavaScript: What was delivered: - Map Initialization and Layer Display Improvements: Optimized zoomBase calculation during map creation across base layer types (TILE, WMTS, ZXY_TILE, MAPBOXSTYLE) and refined visibility handling for MAPBOXSTYLE layers to ensure correct initialization and display. Key commits: - 55eb9791ec8de2dbe2e921ba46ef2fcc2d6adfc7 (feature): “【feature】创建地图时优化zoomBase计算方法; mapboxstyle 底图显隐优化；review by songym” Context: - Repository: SuperMap/iClient-JavaScript Impact: - Improves reliability of map initialization and correctness of layer display across multiple base layer types, reducing user-visible glitches when rendering maps with MAPBOXSTYLE and other base layers. - Demonstrates cross-functional collaboration with code review (Songym) on a focused feature. Technologies/Skills demonstrated: - JavaScript mapping APIs, zoomBase optimization, base layer handling (TILE, WMTS, ZXY_TILE, MAPBOXSTYLE), MAPBOXSTYLE layer visibility, code review practices. Business value: - More predictable map rendering and UX across base layers, reducing support tickets and improving developer confidence when integrating iClient into apps.
June 2025
5 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for SuperMap/iClient-JavaScript: Focused on stabilizing map rendering, improving cross-projection accuracy, and strengthening maintainability through library upgrades. Key outcomes include fixes for map rendering correctness (3D zoom scaling, non-4326 raster bounds) and layer visibility when switching Tianditu components, plus comprehensive dependency upgrades (turf.js, d3.js, maplibre-gl-js, proj4) with test alignment after the proj4 upgrade.
5 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for SuperMap/iClient-JavaScript: Focused on stabilizing map rendering, improving cross-projection accuracy, and strengthening maintainability through library upgrades. Key outcomes include fixes for map rendering correctness (3D zoom scaling, non-4326 raster bounds) and layer visibility when switching Tianditu components, plus comprehensive dependency upgrades (turf.js, d3.js, maplibre-gl-js, proj4) with test alignment after the proj4 upgrade.
June 2025
April 2025
4 Commits • 1 Features
Apr 1, 2025Monthly summary for 2025-04 focusing on performance and quality improvements in SuperMap/iClient-JavaScript. 1) Key features delivered: Implemented preserveMap option on setStyle in WebMapBase.js to update map styles while retaining the map instance and its layers, with logic to support different WebMap versions and ensure proper layer management during style updates. 2) Major bugs fixed: Strengthened test suite reliability by enabling skipped tests, fixing import issues, and adding unit tests for FetchRequest utilities to validate request header handling. 3) Overall impact: Reduces UX disruption during style updates, improves rendering stability and map lifecycle integrity, increases test reliability and confidence for future refactors, enabling safer releases. 4) Technologies/skills demonstrated: JavaScript/TypeScript, WebMap lifecycle and styling, test automation and unit testing, fetch/request header handling, cross-version compatibility.
April 2025
4 Commits • 1 Features
Apr 1, 2025Monthly summary for 2025-04 focusing on performance and quality improvements in SuperMap/iClient-JavaScript. 1) Key features delivered: Implemented preserveMap option on setStyle in WebMapBase.js to update map styles while retaining the map instance and its layers, with logic to support different WebMap versions and ensure proper layer management during style updates. 2) Major bugs fixed: Strengthened test suite reliability by enabling skipped tests, fixing import issues, and adding unit tests for FetchRequest utilities to validate request header handling. 3) Overall impact: Reduces UX disruption during style updates, improves rendering stability and map lifecycle integrity, increases test reliability and confidence for future refactors, enabling safer releases. 4) Technologies/skills demonstrated: JavaScript/TypeScript, WebMap lifecycle and styling, test automation and unit testing, fetch/request header handling, cross-version compatibility.
March 2025
1 Commits
Mar 1, 2025Monthly summary for 2025-03: Implemented a critical reliability fix for iClient-JavaScript by correcting the iPortal proxy URL retrieval flow. The change renames iportalServiceProxyUrl to iportalServiceProxyUrlPrefix and updates all usages to ensure the iPortal proxy URL is correctly identified and used for service requests across environments. This reduces proxy-related service call failures and stabilizes iPortal integrations in production.
1 Commits
Mar 1, 2025Monthly summary for 2025-03: Implemented a critical reliability fix for iClient-JavaScript by correcting the iPortal proxy URL retrieval flow. The change renames iportalServiceProxyUrl to iportalServiceProxyUrlPrefix and updates all usages to ensure the iPortal proxy URL is correctly identified and used for service requests across environments. This reduces proxy-related service call failures and stabilizes iPortal integrations in production.
March 2025
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 Monthly Summary for SuperMap/iClient-JavaScript Overview: Two focused contributions in 2025-01 delivered measurable business value by improving label rendering stability for multilingual data and enhancing tile-loading configurability for OpenLayers WebMap. The work demonstrates strong collaboration, careful dependency management, and a commitment to API flexibility that supports enterprise deployments. Key features delivered: - OpenLayers WebMap: Added capability to configure global request headers and per-tile request parameters, enabling flexible API and tile network configurations (commit a828bb0a3a94fe3c2e17e807e119854dfac01cf9). Review by luox. - Mapbox GL Enhance: Upgraded mapbox-gl-js-enhance library to address four-byte character handling in map labels, improving reliability for multilingual datasets (commit 7f0657232aac2d76174b94a922d6218e9b72b5e2). Review by songym. Major bugs fixed: - Mapbox GL Enhance: Resolved issues around rendering four-byte characters in labels by upgrading the core enhancement library, reducing label corruption risk in multilingual maps (commit noted above). Overall impact and accomplishments: - Improved user experience for multilingual map labels, reducing label rendering errors and ensuring accurate display across locales. - Increased deployment flexibility for enterprise customers through configurable global headers and tile parameters, enabling seamless integration with diverse tile servers and API gateways. - Demonstrated end-to-end delivery with focused scope, code reviews, and maintainable changes that minimize risk and promote future extension. Technologies/skills demonstrated: - JavaScript ecosystem, Mapbox GL, OpenLayers, dependency upgrades, and per-tile request customization. - API design agility, configurable networking, and emphasis on internationalization-friendly features. - Collaboration and code review discipline (peer reviews by songym and luox).
January 2025
2 Commits • 1 Features
Jan 1, 2025January 2025 Monthly Summary for SuperMap/iClient-JavaScript Overview: Two focused contributions in 2025-01 delivered measurable business value by improving label rendering stability for multilingual data and enhancing tile-loading configurability for OpenLayers WebMap. The work demonstrates strong collaboration, careful dependency management, and a commitment to API flexibility that supports enterprise deployments. Key features delivered: - OpenLayers WebMap: Added capability to configure global request headers and per-tile request parameters, enabling flexible API and tile network configurations (commit a828bb0a3a94fe3c2e17e807e119854dfac01cf9). Review by luox. - Mapbox GL Enhance: Upgraded mapbox-gl-js-enhance library to address four-byte character handling in map labels, improving reliability for multilingual datasets (commit 7f0657232aac2d76174b94a922d6218e9b72b5e2). Review by songym. Major bugs fixed: - Mapbox GL Enhance: Resolved issues around rendering four-byte characters in labels by upgrading the core enhancement library, reducing label corruption risk in multilingual maps (commit noted above). Overall impact and accomplishments: - Improved user experience for multilingual map labels, reducing label rendering errors and ensuring accurate display across locales. - Increased deployment flexibility for enterprise customers through configurable global headers and tile parameters, enabling seamless integration with diverse tile servers and API gateways. - Demonstrated end-to-end delivery with focused scope, code reviews, and maintainable changes that minimize risk and promote future extension. Technologies/skills demonstrated: - JavaScript ecosystem, Mapbox GL, OpenLayers, dependency upgrades, and per-tile request customization. - API design agility, configurable networking, and emphasis on internationalization-friendly features. - Collaboration and code review discipline (peer reviews by songym and luox).
December 2024
6 Commits • 3 Features
Dec 1, 2024December 2024 focused on delivering core WebMap enhancements, stronger geospatial accuracy, and more reliable tests across the SuperMap iClient-JavaScript repository. Key outcomes include WebMapV2 refactoring with selective service/layer imports and a new hex-to-RGBA color utility, centralized CRS management to prioritize map CRS and ensure accurate projections, addition of a tileTransformRequest option to support custom request parameters for Mapbox GL tiles (benefiting authenticated or proxied tile fetches), and stabilization of unit tests through standardized mock responses across map and layer data requests. These changes improve rendering fidelity, flexibility for deployment scenarios, and overall test reliability, enabling faster, safer feature delivery.
6 Commits • 3 Features
Dec 1, 2024December 2024 focused on delivering core WebMap enhancements, stronger geospatial accuracy, and more reliable tests across the SuperMap iClient-JavaScript repository. Key outcomes include WebMapV2 refactoring with selective service/layer imports and a new hex-to-RGBA color utility, centralized CRS management to prioritize map CRS and ensure accurate projections, addition of a tileTransformRequest option to support custom request parameters for Mapbox GL tiles (benefiting authenticated or proxied tile fetches), and stabilization of unit tests through standardized mock responses across map and layer data requests. These changes improve rendering fidelity, flexibility for deployment scenarios, and overall test reliability, enabling faster, safer feature delivery.
December 2024
November 2024
11 Commits • 5 Features
Nov 1, 2024November 2024 for SuperMap/iClient-JavaScript: Delivered targeted improvements across data querying, map rendering, layer catalog, and build quality. Implemented keyword-based component data queries by configuring RestMapParameter with queryMode: 'KEYWORD', enhancing flexible data retrieval. Refined WebMapV3 layer catalog with improved discovery, IDs handling, and drill-down support, including scenarios with unsupported layers. Fixed map rendering accuracy by correcting zoom levels for the nature resource component and addressing coordinate order transformations in proj4 v2.7.5+, ensuring correct rendering. Strengthened CI and packaging by removing unused exports, aligning dependencies, adding G2 charting support, and eliminating an infinite packaging loop. Improved test reliability by making layer names dynamic and skipping flaky tests. These changes reduce build sizes, improve runtime reliability, and accelerate end-user data workflows.
November 2024
11 Commits • 5 Features
Nov 1, 2024November 2024 for SuperMap/iClient-JavaScript: Delivered targeted improvements across data querying, map rendering, layer catalog, and build quality. Implemented keyword-based component data queries by configuring RestMapParameter with queryMode: 'KEYWORD', enhancing flexible data retrieval. Refined WebMapV3 layer catalog with improved discovery, IDs handling, and drill-down support, including scenarios with unsupported layers. Fixed map rendering accuracy by correcting zoom levels for the nature resource component and addressing coordinate order transformations in proj4 v2.7.5+, ensuring correct rendering. Strengthened CI and packaging by removing unused exports, aligning dependencies, adding G2 charting support, and eliminating an infinite packaging loop. Improved test reliability by making layer names dynamic and skipping flaky tests. These changes reduce build sizes, improve runtime reliability, and accelerate end-user data workflows.
Activity
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Quality Metrics
Correctness87.4%
Maintainability85.2%
Architecture82.8%
Performance81.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
HTMLJavaScript
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI MockingBug FixingBuild OptimizationCoordinate Reference SystemsDependency ManagementError HandlingFront End DevelopmentFront-end DevelopmentFrontend DevelopmentJavaScriptJavaScript DevelopmentMap Integration
Repositories Contributed To
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