This plugin calculates height relative to elements on responsive webdesign

When starting my work with responsive web design difficulties encountered in working with the Height property when using CSS sprites. This plugin calculates the height of an element relative to its width.

Expression:

Coefficient Height = Height Layout / Width Layout

Height = Current Width * Coefficient Height

Coefficinet Height is a HRELATION attribute of the element

HTML

  <div id="div-eg" data-hrelation="0.56"></div>

JavaScript

   $(document).ready(function(){
     $('#div-eg').responsiveheight();
   });