HC-Sticky

JavaScript library that makes any element on your page visible while you scroll. Dependency free, but lso works as a jQuery plugin. Check out the demos.

Quick start

Install

This package can be installed with:

• npm: npm install --save hc-sticky

Or download the latest release.

Including HC-Sticky

Script tag

<script src="/path/to/hc-sticky.js"></script>

Webpack/Browserify

In the script, including HC-Sticky will usually look like this:

const hcSticky = require('hc-sticky');

Babel

import hcSticky from 'hc-sticky';

AMD (Asynchronous Module Definition)

If using AMD, the module will be automatically defined as hcSticky.

Usage

Be sure to call HC-Sticky once your element is available in the DOM.

Vanilla JS

document.addEventListener('DOMContentLoaded', function() {

  var Sticky = new hcSticky('#element', {
    stickTo: '#content'
  });

});

jQuery

jQuery(document).ready(function($) {

  $('#element').hcSticky({
    stickTo: $('#content')[0]
  });

});

For HC-Sticky to work as a jQuery plugin, jQuery has to be a property of global window object, so be careful when using it in compbination with Babel/Webpack/Browserify and jQuery.

Options

HC Sticky has a wide range of options you can set to have a full controll over the sticky elements.

More on how to use the responsive object here.

Methods

Methods are used to control the plugin after initialization.

Vanilla JS

var Sticky = new hcSticky('#element', {
  stickTo: '#content'
});

Sticky.update({
  top: 20
});

jQuery

var $sticky = $('#element');

$sticky.hcSticky({
  stickTo: '#content'
});

$sticky.hcSticky('update', {
  top: 20
});

Dev Building

This package comes with Gulp. The following tasks are available:

• default compiles the JS into /dist and builds the Demos into /docs.
• watch watches source JS and Demo files and builds them automatically whenever you save.

You can pass a --dev command if you don't want the compiled JS to be minified.

License

The code and the documentation are released under the MIT License.