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([
        ['17:05',942,'【942位】','942位',null,null,null],
['18:10',942,null,null,null,null,null],
['19:15',964,'【964位】','964位',null,null,null],
['19:20',794,null,null,null,null,null],
['19:30',793,null,null,null,null,null],
['20:35',793,null,null,null,null,null],
['21:40',793,null,null,null,null,null],
['22:15',767,'【767位】','767位',null,null,null],
['22:20',888,null,null,null,null,null],
['22:30',843,null,null,null,null,null],
['23:35',843,null,null,null,null,null],
['00:40',843,null,null,null,null,null],
['01:15',832,'【832位】','832位',null,null,null],
['01:20',786,null,null,null,null,null],
['01:30',879,null,null,null,null,null],
['01:35',803,null,null,null,null,null],
['02:40',803,null,null,null,null,null],
['03:45',803,null,null,null,null,null],
['04:15',820,'【820位】','820位',null,null,null],
['04:20',805,null,null,null,null,null],
['05:25',805,null,null,null,null,null],
['06:30',805,null,null,null,null,null],
['07:15',814,'【814位】','814位',null,null,null],
['07:20',813,null,null,null,null,null],
['08:25',813,null,null,null,null,null],
['09:30',813,null,null,null,null,null],
['10:15',800,'【800位】','800位',null,null,null],
['10:20',802,null,null,null,null,null],
['10:25',803,null,null,null,null,null],
['10:30',824,null,null,null,null,null],
['11:35',824,null,null,null,null,null],
['12:40',824,null,null,null,null,null],
['13:15',743,'【743位】','743位',null,null,null],
['13:20',884,null,null,null,null,null],
['14:25',884,null,null,null,null,null],
['15:30',884,null,null,null,null,null],
['16:15',873,'【873位】','873位',null,null,null],
['16:20',874,null,null,null,null,null],
['16:30',878,null,null,null,null,null],
['17:00',878,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:733,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)
      }
    });
  }

});