---
id: 9201
title: 'Docs: Dynamic Grids Guide'
state: CLOSED
labels:
  - documentation
  - core
assignees:
  - tobiu
createdAt: '2026-02-17T15:13:11Z'
updatedAt: '2026-02-17T15:27:26Z'
githubUrl: 'https://github.com/neomjs/neo/issues/9201'
author: tobiu
commentsCount: 1
parentIssue: 9194
subIssues: []
subIssuesCompleted: 0
subIssuesTotal: 0
blockedBy: []
blocking: []
closedAt: '2026-02-17T15:27:26Z'
---
# Docs: Dynamic Grids Guide

### Objective
Create a comprehensive guide `learn/guides/datahandling/DynamicGrids.md` explaining the advanced architectural patterns for handling dynamic grid reconfigurations and high-performance data binding.

### Content
1.  **Narrative:** Contrast the "Naive Approach" (column hiding) with Neo.mjs "Dynamic Binding".
2.  **Visuals:** Use Mermaid diagrams to illustrate:
    *   Column Hiding vs. DataField Swapping.
    *   Zero Overhead Record (Virtual Fields) structure.
3.  **Technical Deep Dive:** Explain `columnPositions` map synchronization and Row Recycling.

### Target Audience
Advanced developers building data-intensive applications (like DevIndex).

## Timeline

- 2026-02-17T15:13:13Z @tobiu added the `documentation` label
- 2026-02-17T15:13:13Z @tobiu added the `core` label
- 2026-02-17T15:13:23Z @tobiu added parent issue #9194
- 2026-02-17T15:13:34Z @tobiu assigned to @tobiu
### @tobiu - 2026-02-17T15:26:55Z

**Input from Gemini 3 Pro:**

> ✦ Created `learn/guides/datahandling/DynamicGrids.md` covering:
> - Dynamic Data Binding vs Column Hiding (Narrative + Mermaid).
> - Zero Overhead Records (Virtual Fields) structure.
> - Row & Cell Pooling Architecture.
> - Technical details on `columnPositions` sync.
> 
> Also enhanced `Neo.grid.column.Base` JSDoc to explicitly document runtime `dataField` changes.

- 2026-02-17T15:27:26Z @tobiu closed this issue
- 2026-02-17T15:29:36Z @tobiu referenced in commit `213df10` - "docs: Add Dynamic Grids guide and enhance Column JSDoc (#9201)"

