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',962,'【962位】','962位',null,null,null],
['16:30',870,'【870位】','870位',null,null,null],
['16:40',953,null,null,null,null,null],
['17:45',953,null,null,null,null,null],
['18:50',953,null,null,null,null,null],
['19:25',934,'【934位】','934位',null,null,null],
['19:30',935,null,null,null,null,null],
['20:35',935,null,null,null,null,null],
['21:40',935,null,null,null,null,null],
['22:25',951,'【951位】','951位',null,null,null],
['23:30',951,null,null,null,null,null],
['00:35',951,null,null,null,null,null],
['01:25',950,'【950位】','950位',null,null,null],
['01:30',941,null,null,null,null,null],
['01:40',943,null,null,null,null,null],
['02:45',943,null,null,null,null,null],
['03:50',943,null,null,null,null,null],
['04:25',866,'【866位】','866位',null,null,null],
['04:30',827,null,null,null,null,null],
['04:40',826,null,null,null,null,null],
['05:45',826,null,null,null,null,null],
['06:50',826,null,null,null,null,null],
['07:25',837,'【837位】','837位',null,null,null],
['07:30',842,null,null,null,null,null],
['07:40',850,null,null,null,null,null],
['08:45',850,null,null,null,null,null],
['09:50',850,null,null,null,null,null],
['10:25',854,'【854位】','854位',null,null,null],
['10:30',855,null,null,null,null,null],
['11:35',855,null,null,null,null,null],
['12:40',855,null,null,null,null,null],
['13:25',766,'【766位】','766位',null,null,null],
['13:30',897,null,null,null,null,null],
['14:35',897,null,null,null,null,null],
['15:40',897,null,null,null,null,null],
['15:55',897,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:756,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)
      }
    });
  }

});