Scroll to reveal part of the background image allows you to reveal part of the pinned background image using the jQuery mousemove() function.

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Simple background Image Parallax Scroll Plugin In jQuery

How to make use of it:

1. Create a blank element for the scope effect.

<div class="scope"></div>

2. CSS to design scale effect and add a background image to your web page.

.scope {
  z-index: 5;
  position: absolute;
  top: calc(50% - 10rem);
  left: calc(50% - 10rem);
  width: 20rem;
  height: 20rem;
  background: url("1.jpg") 50% 50% no-repeat fixed;
  border-radius: 50%;
}

3. Load the required jQuery JavaScript library at the end of the web page.

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script>

4. The essence of JavaScript is to show part of the background image when you move the mouse.

$(document).ready(function() {
  var $magic = $(".magic"),
      magicWHalf = $magic.width() / 2;
  $(document).on("mousemove", function(e) {
    $magic.css({"left": e.pageX - magicWHalf, "top": e.pageY - magicWHalf});
  });
});

Reveal Part Of Background Image Plugin/Github, image hover effects template

See Demo And Download

Official Website(suez): Click Here

This superior jQuery/javascript plugin is developed by suez. For extra Advanced usage, please go to the official website.