SXTextArea: SXTextArea
In harveyl888/shinyExtra:

helper function to include textarea in shiny apps

1 2	SXTextArea(inputId, label = NULL, text = NULL, placeholder = NULL, resizable = TRUE, rows = 5, cols = 40)

`inputId`	The input slot that will be used to access the value.
`label`	Display label for the control, or NULL for no label.
`text`	Text present in the textarea.
`placeholder`	Placeholder text for the textarea.
`resizable`	logical - Allow textarea to be resized (default = true).
`rows`	number of rows (defaults to 5).
`cols`	number of columns (defaults to 40px). 100% covers the width of the parent.