JavaScript and Open Data

Inbunden, Engelska, 2018

2 239 kr

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This book will teach you how to take advantage of the JavaScript language to process data provided on the Internet. Much attention is given to the main JavaScript backbone: prototype based objects, and functional capabilities, while common features (loops, etc.) are summarized in a few cheat-sheets. Only operational features are detailed through the coding of several applications -the second and largest part of the book-, on free-access datasets (e.g. World Bank). It includes: cartography (SVG or API's based), data-sheets access (via Ajax or Jsonp), video data and post-synchronization, and animation examples.

Produktinformation

Utgivningsdatum2018-06-01
Mått155 x 239 x 20 mm
Vikt567 g
FormatInbunden
SpråkEngelska
Antal sidor272
FörlagISTE Ltd and John Wiley & Sons Inc
ISBN9781786302045

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Introduction xiiiPart 1. Core JavaScript 1Introduction to Part 1 3Chapter 1. Variables: Declaration, Definition and Type 51.1. Declarations of functions and variables 61.1.1. The different declaration keywords 61.1.2. Lexical scope and definition of a variable according to declaration mode: var, let, const 91.1.3. Comments (important improvements carried over by ES6) 111.1.4. General conclusion about the variable declarations in JavaScript 111.1.5. Naming variables and functions: best practices 141.2. Variable definition, initialization and typing in JavaScript 151.2.1. Variables initialization and definition 151.2.2. Types 151.2.3. How to use the type “undefined” and the value undefined 17Chapter 2. Controls: Booleans, Branch and Loops 192.1. Truth values and boolean operators 192.1.1. Boolean operators: “!” (not), “&&” (and), “||” (or) 192.1.2. Relational operators: >, <, >=,