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([
        ['18:25',730,'【730位】','730位',null,null,null],
['19:10',741,'【741位】','741位',null,null,null],
['19:15',747,null,null,null,null,null],
['19:20',742,null,null,null,null,null],
['20:25',742,null,null,null,null,null],
['21:30',742,null,null,null,null,null],
['22:15',751,'【751位】','751位',null,null,null],
['22:20',775,null,null,null,null,null],
['22:30',770,null,null,null,null,null],
['23:35',770,null,null,null,null,null],
['00:40',770,null,null,null,null,null],
['01:15',771,'【771位】','771位',null,null,null],
['01:20',795,null,null,null,null,null],
['01:30',799,null,null,null,null,null],
['01:45',772,'【772位】','772位',null,null,null],
['02:50',772,null,null,null,null,null],
['03:55',772,null,null,null,null,null],
['04:20',789,'【789位】','789位',null,null,null],
['04:30',765,null,null,null,null,null],
['04:35',804,null,null,null,null,null],
['05:40',804,null,null,null,null,null],
['06:45',804,null,null,null,null,null],
['07:15',835,'【835位】','835位',null,null,null],
['07:25',815,null,null,null,null,null],
['08:30',815,null,null,null,null,null],
['09:35',815,null,null,null,null,null],
['10:30',824,'【824位】','824位',null,null,null],
['10:45',826,null,null,null,null,null],
['10:50',832,null,null,null,null,null],
['11:55',832,null,null,null,null,null],
['13:00',832,null,null,null,null,null],
['13:05',858,'【858位】','858位',null,null,null],
['13:15',859,null,null,null,null,null],
['13:20',822,null,null,null,null,null],
['13:30',825,'【825位】','825位',null,null,null],
['14:35',825,null,null,null,null,null],
['15:40',825,null,null,null,null,null],
['16:20',846,'【846位】','846位',null,null,null],
['16:30',833,null,null,null,null,null],
['17:35',833,null,null,null,null,null],
['18:20',833,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:720,max:900},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)
      }
    });
  }

});