Added methods for manipulating element classes and improved the optional/required when fieldset is used

man/htmlButtonStyle.Rd

@@ -0,0 +1,23 @@
+% Generated by roxygen2: do not edit by hand
+% Please edit documentation in R/htmlClassManipulation.R
+\name{htmlButtonStyle}
+\alias{htmlButtonStyle}
+\title{Changes the style of a button from btn-default to another style}
+\usage{
+htmlButtonStyle(el, style)
+}
+\arguments{
+\item{el}{The button}
+
+\item{style}{The style to change the button on}
+}
+\value{
+The modified element
+}
+\description{
+Changes the style of a button from btn-default to another style
+}
+\examples{
+x <- shiny::tags$div(class = "btn btn-warning")
+htmlButtonStyle(x, "warning")
+}