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([
        ['10:40',490,'【490位】','490位',null,null,null],
['11:45',490,null,null,null,null,null],
['12:50',490,null,null,null,null,null],
['13:30',491,'【491位】','491位',null,null,null],
['13:40',492,null,null,null,null,null],
['14:45',492,null,null,null,null,null],
['15:50',492,null,null,null,null,null],
['16:25',480,'【480位】','480位',null,null,null],
['16:30',451,null,null,null,null,null],
['16:40',449,null,null,null,null,null],
['17:45',449,null,null,null,null,null],
['18:50',449,null,null,null,null,null],
['19:25',447,'【447位】','447位',null,null,null],
['19:30',448,null,null,null,null,null],
['20:35',448,null,null,null,null,null],
['21:40',448,null,null,null,null,null],
['22:25',449,'【449位】','449位',null,null,null],
['23:30',449,null,null,null,null,null],
['00:35',449,null,null,null,null,null],
['01:25',448,'【448位】','448位',null,null,null],
['01:30',455,null,null,null,null,null],
['01:40',466,null,null,null,null,null],
['02:45',466,null,null,null,null,null],
['03:50',466,null,null,null,null,null],
['04:25',445,'【445位】','445位',null,null,null],
['04:30',441,null,null,null,null,null],
['05:35',441,null,null,null,null,null],
['06:40',441,null,null,null,null,null],
['07:25',436,'【436位】','436位',null,null,null],
['07:30',446,null,null,null,null,null],
['07:40',442,null,null,null,null,null],
['08:45',442,null,null,null,null,null],
['09:50',442,null,null,null,null,null],
['10:25',446,'【446位】','446位',null,null,null],
['10:30',447,null,null,null,null,null],
['10:35',447,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:426,max:500},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)
      }
    });
  }

});