更新时间：2021-07-16 17:52:38
封面
Title Page
Copyright and Credits
Web Application Development with R Using Shiny Third Edition
www.PacktPub.com
Why subscribe?
Packt.com
Contributors
About the authors
About the reviewer
Packt is searching for authors like you
Preface
Who this book is for
What this book covers
To get the most out of this book
Download the example code files
Download the color images
Conventions used
Get in touch
Reviews
Beginning R and Shiny
Installing R
The R console
Code editors and IDEs
Learning R
Getting help
Loading data
Data types and structures
Dataframes lists arrays and matrices
Variable types
Functions
Objects
Base graphics and ggplot2
Bar chart
Line chart
Introduction to the tidyverse
Ceci n'est pas une pipe
Gapminder
A simple Shiny-enabled line plot
Installing Shiny and running the examples
Summary
Shiny First Steps
Types of Shiny application
Interactive Shiny documents in RMarkdown
A minimal example of a full Shiny application
The ui.R of the minimal example
A note on HTML helper functions
The finished interface
The server.R of the minimal example
The program structure
An optional exercise
Embedding applications in documents
Widget types
The Gapminder application
The UI
Data processing
Reactive objects
Outputs
Text summary
Trend graphs
A map using leaflet
Advanced layout features
Integrating Shiny with HTML
Running the applications and code
Shiny and HTML
Custom HTML links in Shiny
ui.R
server.R
A minimal HTML interface
index.html
Including a Shiny app on a web page
HTML templates
Inline template code
ui.R and template.html
Defining code in the ui.R file
Take a step back and rewind
Exercise
Debugging
Bootstrap 3 and Shiny
Mastering Shiny's UI Functions
Shiny's layout functions
Simple
Complete
Do it yourself
Combining layout functions
Streamlining the UI by hiding elements
Naming tabPanel elements
Beautiful tables with DataTable
Reactive user interfaces
The reactive user interface example – server.R
The reactive user interface example – ui.R
Progress bars
Progress bar with shinycssloaders
Modals
Alternative Shiny designs
