4 JavaScript Design Patterns You Should Know

4 JavaScript Design Patterns You Should Know

JavaScript web developers frequently interact with design patterns, even unknowingly, when creating applications. I want to discuss these common patterns to expose ways to improve your programming repertoire and dive deeper into the JavaScript internals. The design patterns in question include the following: Module, Prototype, Observer, Singleton

Every developer strives to write maintainable, readable, and reusable code. Code structuring becomes more important as applications become larger. Design patterns prove crucial to solving this challenge - providing an organization structure for common issues in a particular circumstance.

JavaScript web developers frequently interact with design patterns, even unknowingly, when creating applications.

Although there is a diverse list of design patterns used in certain circumstances, JavaScript developers tend to use some patterns customarily more than others.

In this post, I want to discuss these common patterns to expose ways to improve your programming repertoire and dive deeper into the JavaScript internals.

The design patterns in question include the following:

  • Module
  • Prototype
  • Observer
  • Singleton

Each pattern consists of many properties, though, I will emphasize the following key points:

  1. Context: Where/under what circumstances is the pattern used?
  2. Problem: What are we trying to solve?
  3. Solution: How does using this pattern solve our proposed problem?
  4. Implementation: What does the implementation look like?

javascript design-pattern

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JavaScript Design Patterns

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