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Learning Dart - Second Edition by Ivo Balbaert

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Two-way data binding in Polymer.dart

Model Driven View (MDV) is a set of techniques to help you bind data to your views in a more direct way than we did in Chapter 6, Combining HTML5 Forms with Dart. The idea here is simple:

  • We have one or more classes (with properties) in a model
  • Our app contains one or more views (implemented as web components) to present the model's data (the data binding)

Note

For the code files of this section, refer to code\chapter_8\bank_terminal in the code bundle.

Data binding can be one-way (model to view) with or without observing the changes in the model: this means that the data from our model (a variable or a method that returns a value) is shown (read-only) on the page, and we do this by writing {{var}} on the web page ...

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