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([
        ['14:25',897,'【897位】','897位',null,null,null],
['15:30',897,null,null,null,null,null],
['16:35',897,null,null,null,null,null],
['16:45',898,'【898位】','898位',null,null,null],
['16:50',921,null,null,null,null,null],
['17:00',896,null,null,null,null,null],
['18:05',896,null,null,null,null,null],
['19:10',896,null,null,null,null,null],
['19:15',926,'【926位】','926位',null,null,null],
['19:20',927,null,null,null,null,null],
['20:25',927,null,null,null,null,null],
['21:30',927,null,null,null,null,null],
['22:25',932,'【932位】','932位',null,null,null],
['01:30',970,null,null,null,null,null],
['02:35',970,null,null,null,null,null],
['03:40',970,null,null,null,null,null],
['04:15',961,'【961位】','961位',null,null,null],
['04:30',973,null,null,null,null,null],
['04:45',972,'【972位】','972位',null,null,null],
['05:50',972,null,null,null,null,null],
['06:55',972,null,null,null,null,null],
['07:20',943,'【943位】','943位',null,null,null],
['07:30',956,null,null,null,null,null],
['08:35',956,null,null,null,null,null],
['09:40',956,null,null,null,null,null],
['10:15',928,'【928位】','928位',null,null,null],
['10:30',936,null,null,null,null,null],
['10:35',937,null,null,null,null,null],
['11:40',937,null,null,null,null,null],
['12:45',937,null,null,null,null,null],
['13:20',842,'【842位】','842位',null,null,null],
['13:30',836,null,null,null,null,null],
['14:20',836,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:826,max:1000},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)
      }
    });
  }

});