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([
        ['18:20',910,'【910位】','910位',null,null,null],
['19:10',913,'【913位】','913位',null,null,null],
['19:15',943,null,null,null,null,null],
['19:20',920,null,null,null,null,null],
['19:35',859,'【859位】','859位',null,null,null],
['19:40',883,null,null,null,null,null],
['20:45',883,null,null,null,null,null],
['21:50',883,null,null,null,null,null],
['22:20',977,'【977位】','977位',null,null,null],
['22:30',928,null,null,null,null,null],
['22:35',907,null,null,null,null,null],
['22:40',908,null,null,null,null,null],
['23:45',908,null,null,null,null,null],
['00:50',908,null,null,null,null,null],
['01:05',910,'【910位】','910位',null,null,null],
['01:10',908,null,null,null,null,null],
['01:15',905,null,null,null,null,null],
['01:20',969,null,null,null,null,null],
['01:25',968,null,null,null,null,null],
['01:35',996,'【996位】','996位',null,null,null],
['02:40',996,null,null,null,null,null],
['03:45',996,null,null,null,null,null],
['04:20',969,'【969位】','969位',null,null,null],
['04:25',971,null,null,null,null,null],
['04:30',961,null,null,null,null,null],
['05:35',961,null,null,null,null,null],
['06:40',961,null,null,null,null,null],
['07:10',940,'【940位】','940位',null,null,null],
['07:15',966,null,null,null,null,null],
['07:20',965,null,null,null,null,null],
['07:30',961,null,null,null,null,null],
['07:35',985,'【985位】','985位',null,null,null],
['08:40',985,null,null,null,null,null],
['09:45',985,null,null,null,null,null],
['13:20',901,'【901位】','901位',null,null,null],
['13:25',908,null,null,null,null,null],
['13:30',900,null,null,null,null,null],
['14:35',900,null,null,null,null,null],
['15:40',900,null,null,null,null,null],
['16:15',888,'【888位】','888位',null,null,null],
['16:20',849,null,null,null,null,null],
['16:25',838,null,null,null,null,null],
['16:30',841,null,null,null,null,null],
['16:35',899,null,null,null,null,null],
['17:40',899,null,null,null,null,null],
['18:20',899,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:828,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)
      }
    });
  }

});