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([
        ['00:50',958,'【958位】','958位',null,null,null],
['01:30',982,'【982位】','982位',null,null,null],
['01:40',981,null,null,null,null,null],
['02:45',981,null,null,null,null,null],
['03:50',981,null,null,null,null,null],
['04:40',945,'【945位】','945位',null,null,null],
['04:55',962,null,null,null,null,null],
['06:00',962,null,null,null,null,null],
['07:05',962,null,null,null,null,null],
['07:25',965,'【965位】','965位',null,null,null],
['07:30',966,null,null,null,null,null],
['08:35',966,null,null,null,null,null],
['09:40',966,null,null,null,null,null],
['10:30',980,'【980位】','980位',null,null,null],
['10:40',976,null,null,null,null,null],
['11:45',976,null,null,null,null,null],
['12:50',976,null,null,null,null,null],
['13:30',904,'【904位】','904位',null,null,null],
['13:40',926,null,null,null,null,null],
['14:45',926,null,null,null,null,null],
['15:50',926,null,null,null,null,null],
['16:30',842,'【842位】','842位',null,null,null],
['16:40',847,null,null,null,null,null],
['17:45',847,null,null,null,null,null],
['18:50',847,null,null,null,null,null],
['19:25',886,'【886位】','886位',null,null,null],
['19:30',887,null,null,null,null,null],
['20:35',887,null,null,null,null,null],
['21:40',887,null,null,null,null,null],
['22:25',910,'【910位】','910位',null,null,null],
['23:30',910,null,null,null,null,null],
['00:35',910,null,null,null,null,null],
['00:45',910,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:832,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)
      }
    });
  }

});