To optimize a front-end tree with tens of thousands of data entries, follow these structured steps: Rendering Optimization: Virtualization: Implement virtualized lists using libraries like React’s VirtualList or similar tools to render only visible nodes, reducing DOM manipulation and improving performance. Lazy Loading: Fetch child nodes on-demand when expanding a parent node to reduce initial…
Creating long images for horizontal screens in frontend development involves several steps to ensure proper rendering and user experience. Here’s a comprehensive guide: Image Dimensions: Set the image width to 100% or a fixed pixel value to make it responsive. Use height: 100vh or a percentage of viewport height for longer images. CSS Layout: .horizontal-image-container…
Handling large datasets in the frontend can be challenging due to resource constraints. To optimize, implement pagination or lazy loading for data fetching and use efficient rendering techniques like virtual lists. Optimize performance by reducing unnecessary DOM operations and leveraging browser features. Consider using Web Workers for heavy computations and always handle errors gracefully. Answer:…