neojp

Adds HTML5 placeholder support to the Gravity Forms plugin copying the Field’s label as the placeholder and hidding it. Javascript fallback is used for old browsers that don’t support the HTML5 placeholder attribute.
You can find the source code at the GitHub repository, forks and pull requests are welcomed. 
http://github.com/neojp/gravity-forms-placeholders/
<h3>GitHub source code</h3>
You can find the source code at the GitHub repository, forks and pull requests are welcomed. 
http://github.com/neojp/gravity-forms-placeholders/

Gravity Forms – Placeholders add-on

Adds HTML5 placeholder support to Gravity Forms' fields with a Javascript fallback. Javascript & jQuery are required.

Josh Davis

Automatically converts all Gravity Form labels into HTML5 placeholders. Includes Modernizr to add placeholder support to Internet Explorer.

Gravity Forms Auto Placeholders

Automatically converts all Gravity Form labels into HTML5 placeholders. Includes Modernizr to add placeholder support to Internet Explorer.

Gravity Forms – Placeholders add-on vs Gravity Forms Auto Placeholders