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  • Book Overview & Buying NW.js Essentials
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NW.js Essentials

NW.js Essentials

By : Benoit
4.8 (5)
Buy this Book
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NW.js Essentials

NW.js Essentials

4.8 (5)
By: Benoit
Buy this Book

Overview of this book

If you are an experienced Node.js developer who wants to create amazing desktop applications using NW.js, this is the book for you. Prior knowledge of HTML5, jQuery, and CSS is assumed.
Table of Contents (11 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. Meet NW.js
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1. Meet NW.js
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NW.js under the hood
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Features and drawbacks of NW.js
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Downloading and installing NW.js
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Development tools
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Writing and running your first "Hello World" app
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Summary
2
2. NW.js Native UI APIs
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2. NW.js Native UI APIs
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The App API – the core of your applications
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The Window API – working with windows on NW.js
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The Screen API – screen geometry functions
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The Menu API – handling window and context menus
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File dialogs – opening and saving files
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Opening files through file dragging
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The Tray API – hide your application in plain sight
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The Clipboard API – accessing the system clipboard
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The Shell API – platform-dependent desktop functions
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Summary
3
3. Leveraging the Power of Node.js
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3. Leveraging the Power of Node.js
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Routing and templating in NW.js
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Node.js global and process objects
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The window object
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Using NW.js' main module
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Handling paths in NW.js
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NW.js context issues
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Working with Node.js modules
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Summary
4
4. Data Persistence Solutions and Other Browser Web APIs
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4. Data Persistence Solutions and Other Browser Web APIs
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Data persistence solutions
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XMLHttpRequest and BLOBs
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Handling media files
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Shedding some light on security issues
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The Web Notifications API
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Summary
5
5. Let's Put It All Together
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5. Let's Put It All Together
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Let's get started!
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A matter of style
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The HTML5 skeleton
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Let's dive deep into the application logic
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The application layer
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The NativeUI layer
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Summary
6
6. Packaging Your Application for Distribution
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6. Packaging Your Application for Distribution
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The manifest file
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The general logic behind the packaging procedure
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Packaging NW.js applications for Mac OS X
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Packaging NW.js applications for Microsoft Windows
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Packaging NW.js applications for Linux
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Securing your source code
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About NW.js application licensing
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Summary
7
7. Automated Packaging Tools
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7. Automated Packaging Tools
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Web2Executable
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node-webkit-builder and grunt-node-webkit-builder
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generator-node-webkit
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Summary
8
8. Let's Debug Your Application
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8. Let's Debug Your Application
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Remote debugging
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The DevTools API
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Live reloading NW.js
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Troubleshooting common issues
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Summary
9
9. Taking Your Application to the Next Level
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9. Taking Your Application to the Next Level
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NW.js boilerplates
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Development ideas
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Resources and tutorials
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Summary
10
Index
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Index

Troubleshooting common issues

In Chapter 1, Meet NW.js, we saw how to fix the libudev.so.0 issue, but there are a few other common issues addressed in the NW.js Wiki page:

  • Audio issues: This might depend on using nonfree media formats, such as MP3; check Chapter 4, Data Persistence Solutions and Others Browser Web APIs, for more information on the subject.

  • Video issues: Your video card might be blacklisted; in that case, run NW.js by passing the --ignore-gpu-blacklist attribute inside the chromium-args object in the manifest file. If it still does not work, it might be due to the lack of a DLL library; try copying d3dx9_43.dll and d3dcompiler_43.dll from the Chrome installer.

  • DevTools are not showing: As stated previously, DevTools are run on a local instanced server. Proxy settings or custom host configurations might interfere with their visualization.

  • JavaScript blocks CSS animations: JavaScript and CSS animations run inside the same thread. You can change this behavior by adding the --enable...

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NW.js Essentials
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