google.load('visualization', '1.0', {'packages':['corechart']});
google.setOnLoadCallback(function(){
  var data = new google.visualization.DataTable();
       data.addColumn('string', '日');
       data.addColumn('number', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS総合');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['13:30',815,'【815位】','815位',null,null,null],
['13:40',777,null,null,null,null,null],
['14:45',777,null,null,null,null,null],
['15:50',777,null,null,null,null,null],
['16:30',661,'【661位】','661位',null,null,null],
['16:40',693,null,null,null,null,null],
['17:45',693,null,null,null,null,null],
['18:50',693,null,null,null,null,null],
['19:25',699,'【699位】','699位',null,null,null],
['19:30',700,null,null,null,null,null],
['20:35',700,null,null,null,null,null],
['21:40',700,null,null,null,null,null],
['22:25',744,'【744位】','744位',null,null,null],
['23:30',744,null,null,null,null,null],
['00:35',744,null,null,null,null,null],
['01:25',743,'【743位】','743位',null,null,null],
['01:30',769,null,null,null,null,null],
['01:40',778,null,null,null,null,null],
['02:45',778,null,null,null,null,null],
['03:50',778,null,null,null,null,null],
['04:25',795,'【795位】','795位',null,null,null],
['04:30',803,null,null,null,null,null],
['05:35',803,null,null,null,null,null],
['06:40',803,null,null,null,null,null],
['07:25',812,'【812位】','812位',null,null,null],
['07:30',816,null,null,null,null,null],
['08:35',816,null,null,null,null,null],
['09:40',816,null,null,null,null,null],
['10:25',831,'【831位】','831位',null,null,null],
['10:30',832,null,null,null,null,null],
['10:35',832,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'90%', 'height':'65%', 'left':40 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { format:'#',viewWindow:{min:651,max:900},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['pink','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=0 -1 ;
  var lastlogcat=6;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});