a list of initialization options (see
http://datatables.net/reference/option/); the character options
wrapped in JS() will be treated as literal
JavaScript code instead of normal character strings; you can also set
options globally via options(DT.options = list(...)), and
global options will be merged into this options argument if set
the body of a JavaScript callback function with the argument
table to be applied to the DataTables instance (i.e. table)
rownames
TRUE (show row names) or FALSE (hide row names)
or a character vector of row names; by default, the row names are displayed
in the first column of the table if exist (not NULL)
colnames
if missing, the column names of the data; otherwise it can be
an unnamed character vector of names you want to show in the table header
instead of the default data column names; alternatively, you can provide a
named numeric or character vector of the form 'newName1' = i1,
'newName2' = i2 or c('newName1' = 'oldName1', 'newName2' =
'oldName2', ...), where newName is the new name you want to show in
the table, and i or oldName is the index of the current
column name
container
a sketch of the HTML table to be filled with data cells; by
default, it is generated from htmltools::tags$table() with a table
header consisting of the column names of the data
caption
the table caption; a character vector or a tag object
generated from htmltools::tags$caption()
filter
whether/where to use column filters; none: no filters;
bottom/top: put column filters at the bottom/top of the table; range
sliders are used to filter numeric/date/time columns, select lists are used
for factor columns, and text input boxes are used for character columns; if
you want more control over the styles of filters, you can provide a list to
this argument of the form list(position = 'top', clear = TRUE, plain
= FALSE), where clear indicates whether you want the clear buttons
in the input boxes, and plain means if you want to use Bootstrap
form styles or plain text input styles for the text input boxes
escape
whether to escape HTML entities in the table: TRUE means
to escape the whole table, and FALSE means not to escape it;
alternatively, you can specify numeric column indices or column names to
indicate which columns to escape, e.g. 1:5 (the first 5 columns),
c(1, 3, 4), or c(-1, -3) (all columns except the first and
third), or c('Species', 'Sepal.Length')
the row selection mode (single or multiple selection or
disable selection) when a table widget is rendered in a Shiny app
extensions
a character vector of the names of the DataTables
extensions (http://datatables.net/extensions/index), or a named list
of initialization options for the extensions (the names of the list are the
names of extensions)
Note
You are recommended to escape the table content for security reasons
(e.g. XSS attacks) when using this function in Shiny or any other dynamic
web applications.
library(DT)
# see the package vignette for examples and the link to website
vignette('DT', package = 'DT')
# some boring edge cases for testing purposes
m = matrix(nrow = 0, ncol = 5, dimnames = list(NULL, letters[1:5]))
datatable(m) # zero rows
datatable(as.data.frame(m))
m = matrix(1, dimnames = list(NULL, 'a'))
datatable(m) # one row and one column
datatable(as.data.frame(m))
m = data.frame(a = 1, b = 2, c = 3)
datatable(m)
datatable(as.matrix(m))
# dates
datatable(data.frame(
date = seq(as.Date("2015-01-01"), by = "day", length.out = 5), x = 1:5
))
datatable(data.frame(x = Sys.Date()))
datatable(data.frame(x = Sys.time()))
Results
R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)
R is free software and comes with ABSOLUTELY NO WARRANTY.
You are welcome to redistribute it under certain conditions.
Type 'license()' or 'licence()' for distribution details.
R is a collaborative project with many contributors.
Type 'contributors()' for more information and
'citation()' on how to cite R or R packages in publications.
Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
Type 'q()' to quit R.
> library(DT)
> png(filename="/home/ddbj/snapshot/RGM3/R_CC/result/DT/datatable.Rd_%03d_medium.png", width=480, height=480)
> ### Name: datatable
> ### Title: Create an HTML table widget using the DataTables library
> ### Aliases: datatable
>
> ### ** Examples
>
> library(DT)
>
> # see the package vignette for examples and the link to website
> vignette('DT', package = 'DT')
starting httpd help server ... done
>
> # some boring edge cases for testing purposes
> m = matrix(nrow = 0, ncol = 5, dimnames = list(NULL, letters[1:5]))
> datatable(m) # zero rows
> datatable(as.data.frame(m))
>
> m = matrix(1, dimnames = list(NULL, 'a'))
> datatable(m) # one row and one column
> datatable(as.data.frame(m))
>
> m = data.frame(a = 1, b = 2, c = 3)
> datatable(m)
> datatable(as.matrix(m))
>
> # dates
> datatable(data.frame(
+ date = seq(as.Date("2015-01-01"), by = "day", length.out = 5), x = 1:5
+ ))
> datatable(data.frame(x = Sys.Date()))
> datatable(data.frame(x = Sys.time()))
>
>
>
>
>
> dev.off()
null device
1
>