---
description: https://www.dofactory.com/products/dofactory-js
---

# Chapter 5: jQuery Patterns

```
jQuery Module Pattern
jQuery Single var Pattern
jQuery Double Exclamation
jQuery Overload Idiom
jQuery Placeholder Idiom
jQuery Short Walk Idiom
jQuery Options Hash Pattern
jQuery Chaining Pattern
jQuery Namespace Pattern
jQuery Lazy Load Pattern
jQuery Zero Timeout Pattern
jQuery Singleton Pattern
jQuery Iterator Pattern
jQuery Observer Pattern
jQuery Proxy Pattern
jQuery Façade Pattern
jQuery Adapter Pattern
jQuery Plugin Patterns  --  Function, Extend, Constructor
```
