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([
        ['15:55',988,'【988位】','988位',null,null,null],
['16:25',875,'【875位】','875位',null,null,null],
['17:30',875,null,null,null,null,null],
['18:35',875,null,null,null,null,null],
['19:25',919,'【919位】','919位',null,null,null],
['19:40',918,null,null,null,null,null],
['20:45',918,null,null,null,null,null],
['21:50',918,null,null,null,null,null],
['22:25',939,'【939位】','939位',null,null,null],
['22:30',934,null,null,null,null,null],
['23:35',934,null,null,null,null,null],
['00:40',934,null,null,null,null,null],
['01:30',979,'【979位】','979位',null,null,null],
['01:40',946,null,null,null,null,null],
['02:45',946,null,null,null,null,null],
['03:50',946,null,null,null,null,null],
['04:40',936,'【936位】','936位',null,null,null],
['04:55',932,null,null,null,null,null],
['06:00',932,null,null,null,null,null],
['07:05',932,null,null,null,null,null],
['07:25',924,'【924位】','924位',null,null,null],
['07:30',925,null,null,null,null,null],
['08:35',925,null,null,null,null,null],
['09:40',925,null,null,null,null,null],
['10:30',918,'【918位】','918位',null,null,null],
['10:40',908,null,null,null,null,null],
['11:45',908,null,null,null,null,null],
['12:50',908,null,null,null,null,null],
['13:30',920,'【920位】','920位',null,null,null],
['13:40',962,null,null,null,null,null],
['14:45',962,null,null,null,null,null],
['15:50',962,null,null,null,null,null],
['15:55',962,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:865,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)
      }
    });
  }

});