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([
        ['22:20',928,'【928位】','928位',null,null,null],
['22:25',924,null,null,null,null,null],
['22:30',906,null,null,null,null,null],
['22:35',939,null,null,null,null,null],
['23:40',939,null,null,null,null,null],
['00:45',939,null,null,null,null,null],
['01:20',924,'【924位】','924位',null,null,null],
['01:25',939,null,null,null,null,null],
['01:30',914,null,null,null,null,null],
['01:35',928,null,null,null,null,null],
['02:40',928,null,null,null,null,null],
['03:45',928,null,null,null,null,null],
['04:20',863,'【863位】','863位',null,null,null],
['04:25',937,null,null,null,null,null],
['04:30',936,null,null,null,null,null],
['04:40',937,null,null,null,null,null],
['05:45',937,null,null,null,null,null],
['06:50',937,null,null,null,null,null],
['07:15',934,'【934位】','934位',null,null,null],
['07:20',938,null,null,null,null,null],
['07:25',937,null,null,null,null,null],
['07:35',961,null,null,null,null,null],
['08:40',961,null,null,null,null,null],
['09:45',961,null,null,null,null,null],
['10:30',968,'【968位】','968位',null,null,null],
['10:35',977,null,null,null,null,null],
['11:40',977,null,null,null,null,null],
['12:45',977,null,null,null,null,null],
['13:35',1000,'【1000位】','1000位',null,null,null],
['14:40',1000,null,null,null,null,null],
['15:45',1000,null,null,null,null,null],
['16:25',945,'【945位】','945位',null,null,null],
['16:30',945,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:853,max:1100},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)
      }
    });
  }

});