javascript.html

<!--

//   This file is part of FormatAsCode add-on
//
//    FormatAsCode add-onis free software: you can redistribute it and/or modify
//    it under the terms of the GNU General Public License as published by
//    the Free Software Foundation, either version 3 of the License, or
//    (at your option) any later version.
//
//    FormatAsCode add-on is distributed in the hope that it will be useful,
//    but WITHOUT ANY WARRANTY; without even the implied warranty of
//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//    GNU General Public License for more details.
//
//    You should have received a copy of the GNU General Public License
//    along with FormatAsCode add-on. If not, see <http://www.gnu.org/licenses/>.

-->

<script>
window.addEventListener('load', function() {
  loadScriptSettings();
});

function loadScriptSettings(){
  var settings = google.script.run.withSuccessHandler(function(settings){
    document.getElementById('fieldFontSize').value = settings.fontSize;
  }).loadSettings();
}

function doSaveSettings(){
  google.script.run.withSuccessHandler(function(t){
    google.script.host.close();
  }).saveSettings({fontSize:document.getElementById('fieldFontSize').value});
}
</script>