gaco79 / bvd-calculator

Back Vertex Distance Calculator

BVD Calculator

jQuery plugin for compensating back vertex distance of optical lenses.

Getting Started

You don't need to know anything technical in order to use this plugin, it's latest release is running on my website

Download the production version or the development version.

In your web page:

<script src="jquery.js"></script>
<script src="dist/bvd-calculator.min.js"></script>
<script>
jQuery(function($) {
  $('.rx-form-selector').bvd_calculator();
});
</script>

Example

In your HTML file, allow the user to input the Rx. For the moment the form class must be rx and the input ids must be sph, cyl and axis. This will be more flexible in future versions.

<form id="R" class="rx">
 <input type="text" id="sph" />
 <input type="text" id="cyl" />
 <input type="text" id="axis" />
</form>

Elsewhere in your HTML file, provide a span which will be populated with the compensated Rx. The id of the span must be output appended with the id of your original form, so in this case outputR.

<span id="outputR"></span>

Release History

• version 0.1 : First working version.