SuperMap/iClient-JavaScript
Nov 2024 – Sep 2025
8 Months active
Languages Used
CSSHTMLJavaScript
Technical Skills
API IntegrationBackend DevelopmentCSSComponent DevelopmentDocumentationFront End Development
qiwei
PROFILE
Qiwei
Qiwei contributed to the SuperMap/iClient-JavaScript repository by developing and refining features for web mapping and data visualization over an eight-month period. He implemented dynamic time-series video overlays, enhanced ArcGIS VectorTile support, and improved CRS projection compatibility, focusing on robust URL resolution and authentication handling. Using JavaScript, Vue.js, and mapping libraries such as Mapbox GL JS and OpenLayers, Qiwei addressed cross-library styling, optimized FlatGeobuf performance, and ensured reliable attribute rendering. His work included thorough bug fixes, regression testing, and code quality improvements, resulting in more stable map rendering, better developer experience, and increased reliability for enterprise GIS applications.
Overall Statistics
Feature vs Bugs
48%Features
Repository Contributions
34Total
Bugs
11
Commits
34
Features
10
Lines of code
4,229
Activity Months8
Your Network
15 people
Work History
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025 highlights for SuperMap/iClient-JavaScript focused on stabilizing and improving CRS projection handling for WebMap. Delivered CRS Projection Compatibility Enhancement to correctly identify compatible projections (notably 3857 and 4326) and introduced an equivalence map for common CRS aliases, enabling equivalent codes to be treated uniformly. Added a dedicated test case to validate the improved projection compatibility. The changes were committed as 02e89fdfb1f0010675715ef3b050201f876a4b67 with the message "update 处理对webmap crs 的3857 4326 投影兼容判断". Business impact: reduced projection-related interoperability issues, smoother WebMap rendering across datasets, and improved developer confidence through automated tests.
1 Commits • 1 Features
Sep 1, 2025September 2025 highlights for SuperMap/iClient-JavaScript focused on stabilizing and improving CRS projection handling for WebMap. Delivered CRS Projection Compatibility Enhancement to correctly identify compatible projections (notably 3857 and 4326) and introduced an equivalence map for common CRS aliases, enabling equivalent codes to be treated uniformly. Added a dedicated test case to validate the improved projection compatibility. The changes were committed as 02e89fdfb1f0010675715ef3b050201f876a4b67 with the message "update 处理对webmap crs 的3857 4326 投影兼容判断". Business impact: reduced projection-related interoperability issues, smoother WebMap rendering across datasets, and improved developer confidence through automated tests.
September 2025
June 2025
6 Commits • 1 Features
Jun 1, 2025June 2025 highlights for SuperMap/iClient-JavaScript: Delivered dynamic time-series support for VideoLayer to enable loading of non-fixed point/time-series video parameters in MapboxGL overlays, enabling richer temporal visualizations. Implemented robust frame synchronization and parameter computation fixes to ensure video overlays stay aligned with map position during playback, buffering, and network variability. These improvements enhance product capability for dynamic visualizations and reliability of video overlays, delivering tangible business value in interactive GIS dashboards and client deployments.
June 2025
6 Commits • 1 Features
Jun 1, 2025June 2025 highlights for SuperMap/iClient-JavaScript: Delivered dynamic time-series support for VideoLayer to enable loading of non-fixed point/time-series video parameters in MapboxGL overlays, enabling richer temporal visualizations. Implemented robust frame synchronization and parameter computation fixes to ensure video overlays stay aligned with map position during playback, buffering, and network variability. These improvements enhance product capability for dynamic visualizations and reliability of video overlays, delivering tangible business value in interactive GIS dashboards and client deployments.
April 2025
4 Commits • 1 Features
Apr 1, 2025April 2025: WebMap vector tile reliability and authentication improvements; sprite handling robustness for vector tile styling; minor code quality improvement. Focused on business value and technical reliability for enterprise deployments: improved authentication handling for vector tile sources, corrected URL handling to convert relative URLs to absolute, and fixed vector tile data source request parameters, reducing failed tile loads and authentication issues. Strengthened robustness when sprites are absent in vector tile styling, and performed a small code quality fix to address a spelling issue in the web map workflow.
4 Commits • 1 Features
Apr 1, 2025April 2025: WebMap vector tile reliability and authentication improvements; sprite handling robustness for vector tile styling; minor code quality improvement. Focused on business value and technical reliability for enterprise deployments: improved authentication handling for vector tile sources, corrected URL handling to convert relative URLs to absolute, and fixed vector tile data source request parameters, reducing failed tile loads and authentication issues. Strengthened robustness when sprites are absent in vector tile styling, and performed a small code quality fix to address a spelling issue in the web map workflow.
April 2025
March 2025
2 Commits
Mar 1, 20252025-03 Monthly summary for SuperMap/iClient-JavaScript: Focused on stability and cross-library data visualization improvements. Delivered two critical bug fixes across OpenLayers and Leaflet with regression testing and accompanying library updates. These changes reduce runtime errors, improve data integrity in WebMap CSV processing, and ensure correct bounds visualization in Leaflet examples, enhancing reliability for customers and developer experience.
March 2025
2 Commits
Mar 1, 20252025-03 Monthly summary for SuperMap/iClient-JavaScript: Focused on stability and cross-library data visualization improvements. Delivered two critical bug fixes across OpenLayers and Leaflet with regression testing and accompanying library updates. These changes reduce runtime errors, improve data integrity in WebMap CSV processing, and ensure correct bounds visualization in Leaflet examples, enhancing reliability for customers and developer experience.
February 2025
2 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary focusing on key accomplishments. Implemented ArcGIS VectorTile support in OpenLayers WebMap with robust URL resolution by applying baseUrl parameters to style requests and converting relative URLs to absolute URLs, ensuring sprites, glyphs, and sources load reliably and that baseUrl query parameters are preserved. Fixed issues where vector tile style requests did not include full relative URLs, improving compatibility and reliability. This work enhances WebMap rendering for ArcGIS VectorTile layers and reduces asset loading failures, delivering meaningful business value in map reliability and user experience.
2 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary focusing on key accomplishments. Implemented ArcGIS VectorTile support in OpenLayers WebMap with robust URL resolution by applying baseUrl parameters to style requests and converting relative URLs to absolute URLs, ensuring sprites, glyphs, and sources load reliably and that baseUrl query parameters are preserved. Fixed issues where vector tile style requests did not include full relative URLs, improving compatibility and reliability. This work enhances WebMap rendering for ArcGIS VectorTile layers and reduces asset loading failures, delivering meaningful business value in map reliability and user experience.
February 2025
January 2025
4 Commits • 1 Features
Jan 1, 2025January 2025 performance summary for SuperMap/iClient-JavaScript: Delivered key improvements to styling interoperability and Mapbox integration across Mapbox, OpenLayers, and Leaflet stacks. Implemented robust URL handling for Mapbox styles and addressed cross-library styling issues to improve rendering reliability in varied hosting environments. Emphasized maintainability by avoiding reliance on internal APIs and adding appropriate validation checks.
January 2025
4 Commits • 1 Features
Jan 1, 2025January 2025 performance summary for SuperMap/iClient-JavaScript: Delivered key improvements to styling interoperability and Mapbox integration across Mapbox, OpenLayers, and Leaflet stacks. Implemented robust URL handling for Mapbox styles and addressed cross-library styling issues to improve rendering reliability in varied hosting environments. Emphasized maintainability by avoiding reliance on internal APIs and adding appropriate validation checks.
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for SuperMap/iClient-JavaScript: Focused on performance improvements, stability, and consistency across map integrations. Delivered key feature optimizations and bug fixes with measurable impact on rendering speed and runtime reliability.
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for SuperMap/iClient-JavaScript: Focused on performance improvements, stability, and consistency across map integrations. Delivered key feature optimizations and bug fixes with measurable impact on rendering speed and runtime reliability.
December 2024
November 2024
11 Commits • 3 Features
Nov 1, 2024Monthly summary for 2024-11 focusing on delivering features, stabilizing the platform, and improving developer experience for SuperMap/iClient-JavaScript. Key improvements encompass cross-library temporary layer management, refined Vue attribute rendering, and proactive error signaling for style processing, complemented by targeted bug fixes that improve reliability and performance across the WebMapV2 and related components.
November 2024
11 Commits • 3 Features
Nov 1, 2024Monthly summary for 2024-11 focusing on delivering features, stabilizing the platform, and improving developer experience for SuperMap/iClient-JavaScript. Key improvements encompass cross-library temporary layer management, refined Vue attribute rendering, and proactive error signaling for style processing, complemented by targeted bug fixes that improve reliability and performance across the WebMapV2 and related components.
Activity
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Quality Metrics
Correctness85.0%
Maintainability83.2%
Architecture78.2%
Performance76.8%
AI Usage21.2%
Skills & Technologies
Programming Languages
CSSHTMLJavaScript
Technical Skills
API IntegrationArcGIS IntegrationBackend DevelopmentCSSComponent DevelopmentData ProcessingData VisualizationDocumentationFlatGeobufFront End DevelopmentFront-end DevelopmentFrontend DevelopmentHTMLJavaScriptJavaScript Development
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