Dart By Example by Davy Mitchell

By Davy Mitchell

Design and strengthen sleek internet purposes with Google's daring and efficient language via attractive instance projects

About This Book

  • Full of enticing and sundry instance tasks to equip you to construct your individual internet applications
  • Learn the Dart language and key libraries
  • Productively create quick and trustworthy internet applications

Who This booklet Is For

If you're a entrance- or back-end net developer who's trying to construct complicated full-featured internet functions with out the quagmire of disconnected JavaScript frameworks, this publication is a realistic walkthrough of considerable functions that may have you ever and your crew coding Dart in a effective manner.

This e-book provides you with a compiled, non-compulsory typed, scalable atmosphere to swiftly increase purposes. As Dart was once designed to be customary, any developer with even a small volume of data of JavaScript or one other programming language should be at domestic with the language instantly and should be coding quickly.

What you are going to Learn

  • Master the middle Dart language, variety approach, and key improvement tools
  • Connect to latest internet providers, technique JSON, and create your individual framework for the knowledge display
  • Run and debug the Dart server and net purposes and collect them in JavaScript
  • Handle shape facts and encryption
  • Build and installation server functions at the significant OSes and enforce the remaining API
  • Work with PostgreSQL―an average relational database system
  • Create strong functions with unit checks, documentation, and diagnostic logging
  • Develop command-line functions, and discover the main facts buildings and libraries

In Detail

Designed to create subsequent iteration apps, Google's Dart bargains a way more powerful framework and likewise supersedes JavaScript in numerous features. commonly used but leading edge, compact but scalable, it blows away the gathered JavaScript legacy obstacles. Dart used to be designed for nice tool-ability and developer productiveness, permitting you to create greater software swifter than sooner than. Google selected it for his or her billion buck ads company and you've got its energy in your tasks too.

This publication will introduce you the Dart language ranging from its perception to its present shape, and the place it headed is thru attractive titanic sensible tasks. you may be taken via development commonplace functions and exploring the intriguing new applied sciences of HTML5.

With instance code tasks reminiscent of a stay info tracking and viewing procedure, a running a blog procedure, a slides presentation program, and extra, then this ebook will stroll you thru step-by-step via development data-driven net functions very easily and speed.

Style and approach

A various number of compelling sensible Dart initiatives which are built steadily with complete reasons of suggestions and implementation. each one venture introduces positive factors of the language and surroundings, demonstrating how Dart can be utilized in wealthy based net applications.

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Extra info for Dart By Example

Example text

Overuse of particular words can make a text repetitive and hard to read. To determine the frequency of word usage, Dart's Map (sometimes called an associative array or dictionary), data structure class, and String features can be used: Depending on the number of different words used, the content areas may be allowed to scroll, as the dialog cannot grow to the size of any data.

JSON and XML are covered using Dart packages, as is the powerful asynchronous operation support. Chapter 7, Live Data Collection, kicks off the largest project in this book, an earthquake monitoring system. Dart will be used to collect real-world JSON data and store it in an industry-standard relational database. Chapter 8, Live Data and a Web Service, improves the data collection and walks you through how to use Dart to create a RESTful web service. This service is then used to create a live data display using Dart in the web browser.

The dependencies will then be resolved and fetched if required. File / Folder Description packages A link to the packages (or libraries) that are being used by this project. In this case, you will see the 'browser' package. lock Controls the specific version of the packages being used. yaml Meta information on our project (name, description, and so on) and a list of packages being used. css The standard cascading style sheet file. html The entry point for our web application. dart Last but not least, a Dart file!

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