dojo.version.major
<script src="../../js/dojo.js"></script>
defined in dojo/_base/_loader/bootstrap.js
Major version. If total version is "1.2.0beta1", will be 1 minor: Integer Minor version. If total version is "1.2.0beta1", will be 2 patch: Integer Patch version. If total version is "1.2.0beta1", will be 0 flag: String Descriptor flag. If total version is "1.2.0beta1", will be "beta1"