{"id":2075,"date":"2026-05-06T18:34:11","date_gmt":"2026-05-06T11:34:11","guid":{"rendered":"https:\/\/daiilynews.cu.ma\/announcing-lightningchart-js-8-3-sunburst-charts-multithreading-new-dashboards\/"},"modified":"2026-05-06T18:34:11","modified_gmt":"2026-05-06T11:34:11","slug":"announcing-lightningchart-js-8-3-sunburst-charts-multithreading-new-dashboards","status":"publish","type":"post","link":"https:\/\/daiilynews.cu.ma\/?p=2075","title":{"rendered":"Announcing LightningChart JS 8.3: sunburst charts, multithreading, new dashboards"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<p>  What is LightningChart JS?<\/p>\n<p>LightningChart JS is a data visualization library for building high-end JavaScript charting applications in complex scenarios that demand high-performance data processing.<\/p>\n<p>  Introducing the Sunburst Chart<\/p>\n<p>LightningChart JS introduces the sunburst chart, used for displaying hierarchical data as a series of aligned rings. LightningChart JS now makes it easier to explore part-to-whole relationships simultaneously across multiple levels.<\/p>\n<p>Open this example online<\/p>\n<p>  Multithreading Performance Optimizations<\/p>\n<p>Just when you thought that LightningChart JS could not get any faster, version 8.3 introduces Multi-threading Performance Optimizations as a built-in functionality to make your charts even snappier. <\/p>\n<p>By using multi-threading, we were able to load an absolutely massive data visualization with 40 channels and 10 million data points each in just above 1 second. And you can zoom in\/out\/reload data without any lag.<\/p>\n<p>  JS Drill-Down Nord Pool Map Dashboard<\/p>\n<p>Introducing the JavaScript Drill-Down Nord Pool Map Dashboard, which visualizes day-ahead market data from the Nord Pool energy exchange. It provides a geographic overview of the next day\u2019s planned power generation across the Nordic-Baltic region.<\/p>\n<p>Open this example online<\/p>\n<p>  Sunburst Chart Dashboard<\/p>\n<p>Introducing the Sunburst chart dashboard, which combines a regional map with embedded sparkline-style charts, a sortable summary table with status indicators, a dual-axis chart pairing stacked columns with an overlaid line series on a shared time axis, and a row of toggle chips for filtering.<\/p>\n<p>Open this example online<\/p>\n<p>  Other Improvements<\/p>\n<p>LightningChart JS 8.3 comes with several more improvements, including:<\/p>\n<p>Built-in axis zebra stripes<br \/>\nOut-of-the-box text color contrast improvements<br \/>\nBuilt-in chart opacity filter<br \/>\nRectangle series histogram usability improvements<\/p>\n<p>To see the full list of changes and improvements, visit the changelog, or read the official release note.<\/p>\n<p>  Get started with LightningChart JS 8.3 today<\/p>\n<p>Start your 30-day free trial<\/p>\n<p><br \/>\n<br \/><a href=\"https:\/\/dev.to\/omar_lightningchart\/announcing-lightningchart-js-83-sunburst-charts-multithreading-new-dashboards-1a76\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is LightningChart JS? LightningChart JS is a data visualization library for building high-end JavaScript charting applications in complex scenarios that demand high-performance data processing. Introducing the Sunburst Chart LightningChart JS introduces the sunburst chart, used for displaying hierarchical data as a series of aligned rings. LightningChart JS now makes it easier to explore part-to-whole [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2076,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[676],"tags":[877,761,765,878,762,763,764,876,760],"class_list":["post-2075","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech-ai","tag-chartinglibrary","tag-coding","tag-community","tag-datavisualization","tag-development","tag-engineering","tag-inclusive","tag-lightningchart","tag-software"],"_links":{"self":[{"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=\/wp\/v2\/posts\/2075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2075"}],"version-history":[{"count":0,"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=\/wp\/v2\/posts\/2075\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=\/wp\/v2\/media\/2076"}],"wp:attachment":[{"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2075"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2075"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daiilynews.cu.ma\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}