popoverInput2: popoverInput2

In jonkatz2/shinyAddOns: A few convenience functions for shiny packages

Description

Place a help icon with popover text next to a shiny input function. Both the help icon and the input element float left.

Usage

popoverInput2(fnType, ..., helpText, fa.icon = "fa-question-circle",
  fa.color = "#337ab7", padding.top = "0.3em", popTrigger = "hover click",
  container = shiny::div, cStyle = "clear:both;")

Arguments

fnType	function or function name (character) of desired input, e.g. textInput or 'textInput'
helpText	Text to place in popover (character). Omit to align an helpless input with a helpful input.
fa.icon	Icon name from font awesome, default is "fa-question-circle".
fa.color	Color of icon; defaults to bootstrap link color.
padding.top	Padding to align the help icon vertically with input label.
popTrigger	Trigger for popover. In c('hover','focus','click','manual').
container	HTML container to hold the input, either div or span
cStyle	Inline CSS for main container returned (character or NULL).
id	InputID for shiny element (character).
label	Input label (character).
...	Additional named arguments to input function.

Value

HTML code.

Note

Requires Eric Bailey's shinyBS package (available from CRAN).

Author(s)

Jon Katz

Examples

popoverInput2(
       checkboxGroupInput,
       'lyrOpts',
       'Options:',
       choices=c(
           'Paste URL'='url',
           'Clip to Layer'='clip',
           'Projection Ref'='projection',
           'No Data'='empty'
           ),
       selected=c('clip','projection'),
       inline=TRUE,
       helpText="To download a layer from a website check \"Paste URL\". You may also clip or project all rasters to match this one. If the layer contains only boundary or projection information check \"No Data\".",
       padding.top="1em"
   )

jonkatz2/shinyAddOns documentation built on May 19, 2019, 7:30 p.m.