Smart is two things:

• Framework which allows you to create your own Custom Elements.
  
  The Framework's default class is called Smart.BaseElement. The Smart.BaseElement class extends the native HTMLElement class adding additional features like:
  • Data Binding
  • Reactivity System
  • Cross-Browser and Device compatible event system
  • Event Routing
  • Style Change Notifications
  • Resize Notifications
  • Browser and Device detection API
  • Property Type detection API
  • Observable Objects
  • Observable Arrays
  • Localization
  • Property Change notifications
  • Typed properties
  • Templates
  • Property Bindings
  • Nested Elements with Automatic Property and Event Bindings
  • Automatic Event Listeners and Memory Leak resolutions
  • Lifecycle callbacks
  • Date and Numeric API for Engineering and Scientific Apps
  • Conditional Formatting API a.k.a. MS Excel
  • Data Export to Excel, CSV, TSV, HTML and PDF
  Visit: https://www.htmlelements.com/docs/base-element/ for additional details about it.
  
• UI Toolkit with Custom Elements created by our team.

Files required in all projects using the SDK

• smart.element.js: Smart HTML Elements framework
• Stylesheet files. Include at least one stylesheet Theme file and the images folder:
• styles/smart.default.css: Stylesheet for the default Material Theme. The smart.default.css file should be always included in your project.
• styles/images: contains images referenced in the stylesheet files

Files for elements. Include depending on project needs:

• smart.core.js: Free Custom Elements
• smart.elements.js: Commercial Custom Elements