jquery-sticky-table-header

jquery.stickyTableHeader

A small and accessible jQuery plugin for adding sticky headers to large data tables.

Demo

https://simonsmith.io/jquery.stickyTableHeader/test/

Features

• Supports multiple tables on one page
• Uses position: fixed that allows smooth scrolling and a wide range of browser support
• Screenreader support
• Minimal DOM updates in scroll event

Installation

npm

It's recommended to require/import the plugin as part of an existing webpack or browserify setup:

npm install jquery jquery-sticky-table-header --save

// index.js
const $ = require('jquery');
require('jquery-sticky-table-header');
$('.table-container').stickyTableHeader();

Relies on jQuery as a peerDependency so ensure it is installed in your application.

Manual

Clone the repository and run npm install && npm run build. This will generate a UMD version of the plugin in ./build that can be dropped into a project however you want.

<script src="http://code.jquery.com/jquery-latest.js"></script>
<script src="jquery.stickyTableHeader.js"></script>

Usage

There are some HTML requirements for the plugin to function correctly:

• The table must be inside a containing element
• There must be a thead element
• There must be a tbody element

Example

<div class="table-container">
  <table>
    <thead>
      <!-- content -->
    </thead>
    <tbody>
      <!-- content -->
    </tbody>
  </table>
</div>

$('.table-container').stickyTableHeader();

It's recommended that you apply a background colour to the header to mask the real table header beneath it.

Options

• outsideViewportOnly - (boolean) Only run the plugin if the table is larger than the viewport default true
• scrollThrottle - (number) Maximum number of times the scroll handler can be called over time in milliseconds default 50
• zIndex - (number) Added to the header to control stacking default 2
• css (object) Classes applied to the HTML structure
  • header (string) - Added to the header that scrolls with the table default StickyTableHeader
  • scrolling (string) - Added to the header when it is scrolling with the viewport default is-scrolling
  • active (string) - Added to the original table when plugin is active default is-stickyTableHeaderActive

Methods

You can get at the instance by accessing it from the elements .data method

$('.table-container').stickyTableHeader();
const instance = $('.table-container').data('stickyTableHeader');
instance.destroy();

destroy

Removes the sticky header element and scroll listener

Development

• Clone the repository
• npm install
• npm start

Run the tests with npm test and view the demo at http://localhost:3002/test