Carson Sievert || Using tagQuery() from {htmltools} to modify HTML snippets in R || RStudio
00:00 Introduction
00:45 Motivating example - enabling front-facing camera as an input for fileInput()
01:55 Breaking down the return value of fileInput()
04:16 Design philosophy of fileInput()
07:27 tagAppendAttributes() overview
11:05 tagQuery() basics
12:00 Quick overview of the htmltools package
13:18 How tagQuery() is used to append attributes
20:54 How tagQuery() is used to append children
23:45 Using tagQuery() on an actionButton()
Learn more about tagQuery here: https://rstudio.github.io/htmltools/articles/tagQuery.html
Read up on tagAppendAttributes() here: https://shiny.rstudio.com/reference/shiny/latest/tagAppendAttributes.html
And learn more about the htmltools package here: https://rstudio.github.io/htmltools/index.html
Got questions? The RStudio Community site is a great place to get assistance: https://community.rstudio.com/
Content: Developer (@winston_chang)
Animation, design, and editing: Jesse Mostipak (@kierisi)
htmltools
rstudio
Shiny
RStudio
Data Science
Machine Learning
Python
Stats
Tidyverse
Data Visualization
Data Viz
Ggplot
Technology
Coding
Connect
Server Pro
Shiny
Rmarkdown
Package Manager
CRAN
Interoperability
Dplyr
Forcats
Ggplot2
Tibble
Readr
Stringr
Tidyr
Purrr
Github
Data Wrangling
Tidy Data
Odbc
Rayshader
Plumber
Blogdown
Gt
Lazy Evaluation
Tidymodels
Statistics
Debugging
Programming Education
Rstats
Open Source
Oss
Reticulate
Htmltools
Carson Sievert
Tagquery
Tagquery()
