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I would like to implement a timepicker and dateInput in my Shiny app. However, I did not manage to create a proper timepicker. I tried different options - using the one from http://jdewit.github.io/bootstrap-timepicker/ but if I include the raw html with includeHTML("file.html") the style is not displayed correctly, I can only see one small box. I downloaded the Bower package, changed the paths in the HTML, still nothing.
Here is my Shiny code:
shinyUI(bootstrapPage(
titlePanel("Dates and date ranges"),
column(4, wellPanel(
dateRangeInput('dates',
label = 'Date range input: yyyy-mm-dd',
start = "2015-03-02", end = "2015-03-15",
weekstart = 1, language = "en"
)
)),
column(6,
verbatimTextOutput("dateRangeText"),
plotOutput("distPlot", width = "100%")
),
includeHTML("static.html")
))
And my HTML:
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link type="text/css" href="bower_components/bootstrap-timepicker/css/bootstrap.min.css" />
<link type="text/css" href="bower_components/bootstrap-timepicker/css/bootstrap-timepicker.min.css" />
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script>
<script type="text/javascript" src="bower_components/bootstrap-timepicker/js/bootstrap-2.2.2.min.js"></script>
<script type="text/javascript" src="bower_components/bootstrap-timepicker/js/bootstrap-timepicker.min.js"></script>
</head>
<body>
<div class="input-append bootstrap-timepicker">
<input id="timepicker2" type="text" class="input-small">
<span class="add-on">
<i class="icon-time"></i>
</span>
</div>
<script type="text/javascript">
$('#timepicker2').timepicker({
minuteStep: 1,
template: 'modal',
appendWidgetTo: 'body',
showSeconds: true,
showMeridian: false,
defaultTime: false
});
</script>
</body>
</html>
I'm not really sure what I'm doing wrong as I am new to JS and Web in general, any suggestions? Or perhaps you can advise me to create the timepicker in an easier way. Thanks in advance!
Regards, Boris
862
asked May 31 '26 11:05
After much scratching of the head I got this working. I scrapped the includeHTML method for tags I find these much easier and I have also scructured this to my own liking, i.e separating the js into a separate file.
File Structure:
--|myApp
--ui.R
--server.R
--|www
--timepicker.js
--|bootstrap-timepicker
The reason I have separated this all out is personal choice. If you place a folder called www within your shinyApp you can then source from there any dependancies with www as the root folder. I didn't use bower I simply downloaded the source zip folder from bootstrap-timepicker git page.
THE FILES
timepicker.js
$('#timepicker2').timepicker({
minuteStep: 1,
template: 'modal',
appendWidgetTo: 'body',
showSeconds: true,
showMeridian: false,
defaultTime: false
});
ui.R
shinyUI(bootstrapPage(
tags$head(
tags$link(href="bootstrap-timepicker/css/bootstrap-timepicker.min.css", rel = "stylesheet"),
tags$script(type="text/javascript", src="bootstrap-timepicker/js/bootstrap-timepicker.min.js")
),
titlePanel("Dates and date ranges"),
column(4, wellPanel(
dateRangeInput('dates',
label = 'Date range input: yyyy-mm-dd',
start = "2015-03-02", end = NULL,
weekstart = 1, language = "en"
)
)),
column(6,
verbatimTextOutput("dateRangeText"),
plotOutput("distPlot", width = "100%")
),
tags$div(class = "input-group bootstrap-timepicker timepicker",
tags$input(id = "timepicker2",
type = "text",
class = "form-control input-small"),
tags$span(class = "input-group-addon",
tags$i(class= "glyphicon glyphicon-time"))),
tags$script(src = "timepicker.js")
))
Explanation
If you have not explored tags in shiny I recommend them. Extremely powerful withough having to source HTML files. If you wish to just see what they do then copy tags$script(src = "timepicker.js") into your R console and you will get the following:
<script src="timepicker.js"></script>
They build the HTML for you.
First the two bootstrap-timepicker files are source and placed within tags$head this will make shiny place these into the head of the HTML document.
Next the div for the time picker is built using tags$div before finally sourcing the timepicker.js file. See Should Jquery code go in header or footer? as to why we source the js file last. I am no expert in js so that is how I got it to work.
I suspect the reason why includeHTML does not work is because it is not loading the dependancies correctly.
131
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