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([
        ['14:20',974,'【974位】','974位',null,null,null],
['15:25',974,null,null,null,null,null],
['16:15',975,'【975位】','975位',null,null,null],
['16:20',926,null,null,null,null,null],
['16:30',981,null,null,null,null,null],
['17:35',981,null,null,null,null,null],
['18:40',981,null,null,null,null,null],
['19:15',986,'【986位】','986位',null,null,null],
['19:20',987,null,null,null,null,null],
['20:25',987,null,null,null,null,null],
['21:30',987,null,null,null,null,null],
['22:30',951,'【951位】','951位',null,null,null],
['22:45',954,null,null,null,null,null],
['23:50',954,null,null,null,null,null],
['00:55',954,null,null,null,null,null],
['01:15',955,'【955位】','955位',null,null,null],
['01:20',946,null,null,null,null,null],
['01:30',948,null,null,null,null,null],
['01:45',945,'【945位】','945位',null,null,null],
['02:50',945,null,null,null,null,null],
['03:55',945,null,null,null,null,null],
['04:30',913,'【913位】','913位',null,null,null],
['04:35',914,null,null,null,null,null],
['04:45',944,null,null,null,null,null],
['05:50',944,null,null,null,null,null],
['06:55',944,null,null,null,null,null],
['07:30',968,'【968位】','968位',null,null,null],
['07:40',967,null,null,null,null,null],
['08:45',967,null,null,null,null,null],
['09:50',967,null,null,null,null,null],
['10:30',941,'【941位】','941位',null,null,null],
['10:45',942,null,null,null,null,null],
['10:50',940,null,null,null,null,null],
['11:55',940,null,null,null,null,null],
['13:00',940,null,null,null,null,null],
['13:20',965,'【965位】','965位',null,null,null],
['13:30',891,null,null,null,null,null],
['13:35',985,null,null,null,null,null],
['13:45',961,'【961位】','961位',null,null,null],
['14:15',961,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:881,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)
      }
    });
  }

});