Polymer LitElement Training Course

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Course Code



14 hours (usually 2 days including breaks)


  • JavaScript programming experience


  • Web Developers


Polymer LitElement is a JavaScript framework for front-end web development. Using Polymer LitElement, users can share elements across software infrastructures and build user interfaces design systems.

This instructor-led, live training (online or onsite) is aimed at web developers who wish to use Polymer LitElement to create front-end web applications.

By the end of this training, participants will be able to:

  • Build front-end web applications.
  • Create and reuse custom elements with Polymer LitElement
  • Develop fast, lightweight web components.
  • Manage element properties and attributes.

Format of the Course

  • Interactive lecture and discussion.
  • Lots of exercises and practice.
  • Hands-on implementation in a live-lab environment.

Course Customization Options

  • To request a customized training for this course, please contact us to arrange.

Course Outline


Polymer and Polymer LitElement

  • What is Polymer LitElement
  • Polymer LitElement features
  • Polymer vs Polymer LitElement

Preparing the Development Environment

  • Installing and configuring Polymer LitElement

Polymer LitElement Development

  • Initializing a project
  • Working with events
  • Styling the project
  • Using a Polymer element
  • Creating a custom element

Testing the Application

  • Testing with unit tests and mock tests

Debugging the Application

  • Handling errors

Deploying the Application

  • Deploying and hosting Polymer LitElement

Securing the Application

  • Hardening PolymerLitElement


Summary and Conclusion



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