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([
        ['08:45',300,'【300位】','300位',null,null,null],
['09:50',300,null,null,null,null,null],
['10:45',298,'【298位】','298位',null,null,null],
['11:00',296,null,null,null,null,null],
['11:05',295,null,null,null,null,null],
['11:15',297,'【297位】','297位',null,null,null],
['12:20',297,null,null,null,null,null],
['13:15',302,'【302位】','302位',null,null,null],
['13:35',303,null,null,null,null,null],
['14:40',303,null,null,null,null,null],
['15:45',303,null,null,null,null,null],
['16:15',327,'【327位】','327位',null,null,null],
['17:20',327,null,null,null,null,null],
['18:25',327,null,null,null,null,null],
['19:15',340,'【340位】','340位',null,null,null],
['19:30',341,null,null,null,null,null],
['20:35',341,null,null,null,null,null],
['21:40',341,null,null,null,null,null],
['22:15',345,'【345位】','345位',null,null,null],
['23:20',345,null,null,null,null,null],
['00:25',345,null,null,null,null,null],
['01:15',359,'【359位】','359位',null,null,null],
['01:30',355,null,null,null,null,null],
['02:35',355,null,null,null,null,null],
['03:40',355,null,null,null,null,null],
['04:15',353,'【353位】','353位',null,null,null],
['04:20',365,null,null,null,null,null],
['04:30',363,null,null,null,null,null],
['05:35',363,null,null,null,null,null],
['06:40',363,null,null,null,null,null],
['07:20',364,'【364位】','364位',null,null,null],
['07:30',365,null,null,null,null,null],
['08:35',365,null,null,null,null,null],
['08:40',365,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:285,max:400},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)
      }
    });
  }

});