javascript - Can i specify my own hangout ID to the new Google Hangout Buttons functionality? -

is possible utilize own hangout id (which create using calendar) new google hangout buttons functionality? render buttons using javascript:

<div id="placeholder-div"></div>

and:

<script> gapi.hangout.render('placeholder-div', { 'render': 'createhangout' }); </script>

javascript jquery button

Three