Generate a table header or footer from column names

Description

Convenience functions to generate a table header (<thead></thead>) or footer (<tfoot></tfoot>) given the column names. They are basically wrappers of htmltools::tags$th applied to the column names.

Usage

tableHeader(names, escape = TRUE)

tableFooter(names, escape = TRUE)

Arguments

Value

A tag object generated by htmltools::tags.

Examples

library(DT)
tableHeader(iris)  # or equivalently,
tableHeader(colnames(iris))
tableFooter(iris)  # footer

library(htmltools)
tags$table(tableHeader(iris), tableFooter(iris))

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/tableHeader.Rd_%03d_medium.png", width=480, height=480)
> ### Name: tableHeader
> ### Title: Generate a table header or footer from column names
> ### Aliases: tableFooter tableHeader
> 
> ### ** Examples
> 
> library(DT)
> tableHeader(iris)  # or equivalently,
<thead>
  <tr>
    <th>Sepal.Length</th>
    <th>Sepal.Width</th>
    <th>Petal.Length</th>
    <th>Petal.Width</th>
    <th>Species</th>
  </tr>
</thead>
> tableHeader(colnames(iris))
<thead>
  <tr>
    <th>Sepal.Length</th>
    <th>Sepal.Width</th>
    <th>Petal.Length</th>
    <th>Petal.Width</th>
    <th>Species</th>
  </tr>
</thead>
> tableFooter(iris)  # footer
<tfoot>
  <tr>
    <th>Sepal.Length</th>
    <th>Sepal.Width</th>
    <th>Petal.Length</th>
    <th>Petal.Width</th>
    <th>Species</th>
  </tr>
</tfoot>
> 
> library(htmltools)
> tags$table(tableHeader(iris), tableFooter(iris))
<table>
  <thead>
    <tr>
      <th>Sepal.Length</th>
      <th>Sepal.Width</th>
      <th>Petal.Length</th>
      <th>Petal.Width</th>
      <th>Species</th>
    </tr>
  </thead>
  <tfoot>
    <tr>
      <th>Sepal.Length</th>
      <th>Sepal.Width</th>
      <th>Petal.Length</th>
      <th>Petal.Width</th>
      <th>Species</th>
    </tr>
  </tfoot>
</table>
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>