Smart multifacet filters in JS using Bitmaps
The article discusses the implementation of smart multifacet filters in JavaScript using bitmap indexing. It highlights the limitations of traditional array filtering methods as data sets grow larger and filtering becomes more frequent. By utilizing bitmap indexes, filtering can be transformed into efficient bitwise operations, improving performance significantly.
- ▪Modern frontend applications often function like small databases running in the browser.
- ▪Traditional array filtering methods can become inefficient with large datasets and frequent interactions.
- ▪Bitmap indexing allows for precomputed binary representations, enabling faster filtering through bitwise operations.
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try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 875714) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Rosario De Chiara Posted on May 26 Smart multifacet filters in JS using Bitmaps #frontend #ui #algorithms #ux Introduction Modern frontend applications are starting to look less like simple view layers and more like small databases running directly in the browser. Think about an e-commerce catalog, an analytics dashboard, or an admin panel. In all of these cases, the UI isn’t just rendering data—it’s constantly slicing it, recombining it, and reacting to user input in real time.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).