Tagquery

Search syntax

Syntax	Description
shiny	Search all fields
title:shiny	Title only
date:>2025-01-01	After a date
(a OR b) AND c	Group with parens

Combine freely with AND (default), OR, NOT, and parentheses.

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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)

Carson Sievert

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()

Tagquery

Carson Sievert || Using tagQuery() from {htmltools} to modify HTML snippets in R || RStudio

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