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Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Dec 16, 2024 · Mobile Development

Implementing Custom Text Overflow with Highlight Support in ExtendedText for Flutter and HarmonyOS

This article explains how the ExtendedText component adds custom text‑overflow effects, including start, middle, end and auto modes, supports highlighted keywords with keep‑visible spans, and improves performance by replacing binary search with range estimation across Flutter, Android, iOS, Web and HarmonyOS platforms.

Custom Text OverflowExtendedTextFlutter
0 likes · 13 min read
Implementing Custom Text Overflow with Highlight Support in ExtendedText for Flutter and HarmonyOS
Rare Earth Juejin Tech Community
Rare Earth Juejin Tech Community
Dec 11, 2024 · Frontend Development

Implement Click-to-Scroll to Current User Position in a Vue3 Ranking List

This tutorial explains how to use Vue 3 to render a ranking list, add a unique data-key to each user item, and implement a click handler that smoothly scrolls the selected user into view with Element.scrollIntoView while optionally highlighting the element for two seconds.

DOMHighlightJavaScript
0 likes · 5 min read
Implement Click-to-Scroll to Current User Position in a Vue3 Ranking List
Top Architect
Top Architect
May 9, 2022 · Big Data

Using Elasticsearch for File Upload, Text Extraction, and Keyword Search with Ingest Pipelines and IK Analyzer

This tutorial explains how to leverage Elasticsearch to support file upload and download, preprocess PDF/Word/TXT files via ingest pipelines and the attachment processor, configure index mappings with Chinese IK analyzers, and perform accurate keyword searches with highlighting, all demonstrated with Java code examples.

File UploadHighlightIK Analyzer
0 likes · 13 min read
Using Elasticsearch for File Upload, Text Extraction, and Keyword Search with Ingest Pipelines and IK Analyzer