# GeoExt

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- Core Concepts

# Core Concepts

## Ext Primer

Pointers on getting started with ExtJS with an emphasis on important concepts in GeoExt derived from ExtJS.

- Primer: Ext
  - Getting Started
  - Basic Layout

## OpenLayers Primer

Essential OpenLayers concepts for working with GeoExt.

- Primer: OpenLayers
  - Layers
  - Controls
  - Events

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