Custom cell renderers
7 articles on custom cell renderers in a Svelte 5 data grid: practical guides with copy-paste code, from the team building SvGrid.
- Status Badge Cells in SvGrid - Turn a plain text status column into colored, accessible pill badges without breaking sort, filter, or virtualization - using SvGrid's snippet cell renderer.
- Sparkline Cells in a Svelte Data Grid - Show inline trend sparklines inside grid cells using SvGrid's built-in sparkline column property - no charting library needed, just a field that holds a number array.
- Progress and Percentage Bar Cells in SvGrid - Build in-cell progress bars in your Svelte 5 data grid - with color thresholds, accessible markup, and sorting that still works.
- Avoiding Layout Thrash in Custom Grid Cells - Layout thrash from interleaved DOM reads and writes is the most common cause of scroll jank in grids with custom cells - here is how to find it and design your way out of it.
- Avatar and Image Cells in SvGrid - How to render avatars, product thumbnails, and logos in grid cells with proper fallbacks, lazy loading, and accessible alt text using Svelte 5 snippets.
- An Actions Column (Edit, Delete) in SvGrid - Build a per-row actions column with edit, delete, and duplicate buttons in SvGrid - handling data mutations, accessibility, and confirmation flows correctly.
- Custom Cell Renderers with Svelte Snippets - Use Svelte 5 snippets to render badges, progress bars, and action buttons inside SvGrid cells - without breaking sort, filter, or keyboard navigation.