Google plus-one button on a page that is refreshed with AJAX
I was searching for this too and found this
<!-- Place this tag in your head or just before your close body tag --><script type="text/javascript" src="https://apis.google.com/js/plusone.js"> {parsetags: 'explicit'}</script><!-- Place this tag where you want the +1 button to render --><g:plusone></g:plusone> <!-- Place this render call where appropriate --><script type="text/javascript">gapi.plusone.go();</script>gapi.plusone.go(); place this code and the button will appear
If you're trying to render a person badge with ajax rather than a plusone you need a different api call: api.person.go(); https://developers.google.com/+/web/badge/#gapi.*.go