How do I style the splitter dividers in svelte-splitpanes?

You can customize the splitter appearance by overriding CSS classes like .splitpanes__splitter. The README provides examples with background colors, hover effects, and custom sizes to match your design system.

Svelte-splitpanes vs other Svelte split-pane libraries: which should I use?

Svelte-splitpanes is more feature-rich with programmatic control, RTL support, and IE11 compatibility, while alternatives like svelte-splitter might be lighter for basic needs. Evaluate based on your requirement for advanced features versus simplicity.

Does svelte-splitpanes work with SvelteKit?

Yes, the README states it is SvelteKit friendly, and installation via npm is straightforward. It integrates seamlessly into SvelteKit projects without additional configuration.

How to programmatically add or remove panes dynamically?

Use the API with two-way binding and events like pane-add or pane-remove. The README details how to manipulate pane components and handle resizing through Svelte's reactive statements.

Is svelte-splitpanes accessible for screen readers and keyboard navigation?

The README doesn't explicitly cover accessibility features; you may need to implement ARIA attributes and keyboard handlers manually, which could require additional effort for compliance.

Can I use svelte-splitpanes in a right-to-left language layout?

Yes, it supports RTL rendering with auto-detection via the rtl prop set to 'auto', or manually configured, as described in the API section for internationalization needs.

svelte-splitpanes — Resizable Split-Pane Component

What is svelte-splitpanes?

Svelte-Splitpanes is a Svelte component library for creating resizable split-pane interfaces. It enables developers to build flexible, multi-panel layouts with adjustable dividers, solving the need for dynamic view management in applications like code editors, dashboards, and data visualization tools. It provides a predictable, responsive solution with extensive customization and control.

Target Audience

Svelte developers building applications that require resizable panel layouts, such as IDEs, admin dashboards, data analysis tools, or any interface with multiple adjustable viewing areas. It is particularly suited for projects needing advanced features like programmatic control, touch support, or legacy browser compatibility.

Value Proposition

Developers choose Svelte-Splitpanes for its comprehensive feature set, including programmatic pane management, size constraints, RTL support, and event-driven control, which are often missing in other Svelte split-pane solutions. Its origin as a port of vue-splitpanes ensures robustness, and it prioritizes predictability, developer experience, and broad browser compatibility.

Overview

Svelte-Splitpanes is a comprehensive Svelte component for building resizable split-pane interfaces, enabling developers to create flexible layouts with multiple adjustable panels. It provides a predictable and responsive solution for applications requiring dynamic view management, such as code editors, dashboards, and data visualization tools.

Key Features

Dynamic Orientation — Supports both horizontal and vertical splits with customizable layouts.
Size Constraints — Enforces minimum and maximum pane sizes, with edge snapping and fixed-size options.
Programmatic Control — Allows adding, removing, reordering, and resizing panes via API and two-way binding.
Rich Interaction — Includes pane toggling, splitter double-click to maximize, and support for touch devices and RTL rendering.
Event-Driven — Emits lifecycle events like resize, pane-add, pane-remove, and splitter-click for fine-grained control.
Styling Flexibility — Fully customizable via CSS classes and themes, with support for custom divider sizes and overlays.
Browser Compatibility — Works on modern browsers and legacy environments like IE 11.

Philosophy

Svelte-Splitpanes aims to be a robust, feature-rich split-pane implementation for the Svelte ecosystem, prioritizing predictability and developer experience while maintaining broad compatibility and extensibility.

svelte-splitpanes

What is svelte-splitpanes?

Overview

Key Features

Philosophy

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Frequently Asked Questions