It looks like Google only offers the code to insert the +1 button.
However, serious privacy issues are associated with this (plus a fairly specific download time).
For some pointers regarding privacy and legal issues related to Facebook and Google +1, see: Like button and privacy issue
A common workaround is a two-click solution German ( also discussed in slashdot English ), where the first click turns on the button (download javascript from Google), the second click on the regular +1 button.
However, I do not want to implement this solution with two clicks. Largely because the Google +1 button is ugly and not suitable for page layout .
What I'm really looking for is a separate webpage where the user can essentially confirm that he likes the page. This page can live on google.com, and essentially it will be a second click. I am not trying to trick people into + 1 per page. The second click is all right with me. I just don't want to force them to load the plus button (and I don't like her views).
There seems to be an option
https:
which, however, is a share on Google+, not +1.
I also saw this URL:
https://plusone.google.com/_/+1/confirm?hl=en&url=<URL>
(see, for example, here: Adding a Google Plus link (single or general) to an e-mail newsletter ), but I can’t submit this form (i.e. it doesn’t seem to work).
Best working solutions is a two-click approach .: - (
Update : url, https://plusone.google.com/_/+1/confirm?hl=en&url=<URL> really works. It was just my proxy breaking it. Then it looks like a Google+ share dialog. I am not happy with this result yet (in particular, since this does not seem to be a secure approach for Google, and they may at any time think about banning the site, I think)