asomado v1.0.4

asomado.js (v1.0.4)

Asomado is a tiny javascript plugin to lazy-add a class into elements when they appear in the viewport.

Since CSS is mature enough to manage all animations, this plugin is in charge of only adding a css class in order to delegate the rest to the project css or javascript.

Features

• 100% performance with plain javascript (no jQuery).
• Simplicity and lightness (just lazy adding of classes, no special cases).
• Heavily tested on various devices, browsers and OS versions.

Installation

File include

You can download the latest release and include the asomado.js file as follows in your page:

<script src="javascript/asomado.js" type="text/javascript"></script>

NPM

$ npm install asomado

Documentation

1. Define targets

First, you should add a class to the elements you want to be affected in your HTML template:

<div class="js-asomado box" id="someText">
  <p>Hola, soy un texto.</p>
</div>

2. Register event

In your javascript file, add the following line:

Asomado.registerLazyLoadByClass('js-asomado', {classWhenVisible: 'is-visible'});