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([
        ['06:15',500,'【500位】','500位',null,null,null],
['07:15',501,'【501位】','501位',null,null,null],
['07:20',502,null,null,null,null,null],
['07:30',493,null,null,null,null,null],
['07:40',495,'【495位】','495位',null,null,null],
['08:45',495,null,null,null,null,null],
['09:50',495,null,null,null,null,null],
['10:30',496,'【496位】','496位',null,null,null],
['10:40',498,null,null,null,null,null],
['10:55',501,'【501位】','501位',null,null,null],
['11:00',502,null,null,null,null,null],
['12:05',502,null,null,null,null,null],
['13:10',502,null,null,null,null,null],
['13:30',504,'【504位】','504位',null,null,null],
['13:35',506,null,null,null,null,null],
['13:40',525,null,null,null,null,null],
['14:45',525,null,null,null,null,null],
['15:50',525,null,null,null,null,null],
['16:20',507,'【507位】','507位',null,null,null],
['16:25',524,null,null,null,null,null],
['16:40',528,null,null,null,null,null],
['17:45',528,null,null,null,null,null],
['18:50',528,null,null,null,null,null],
['19:20',525,'【525位】','525位',null,null,null],
['19:25',527,null,null,null,null,null],
['19:30',533,null,null,null,null,null],
['20:35',533,null,null,null,null,null],
['21:40',533,null,null,null,null,null],
['22:35',534,'【534位】','534位',null,null,null],
['23:40',534,null,null,null,null,null],
['00:45',534,null,null,null,null,null],
['01:20',538,'【538位】','538位',null,null,null],
['02:25',538,null,null,null,null,null],
['03:30',538,null,null,null,null,null],
['04:20',529,'【529位】','529位',null,null,null],
['05:25',529,null,null,null,null,null],
['06:10',529,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:483,max:600},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)
      }
    });
  }

});