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([
        ['20:15',532,'【532位】','532位',null,null,null],
['21:20',532,null,null,null,null,null],
['22:20',499,'【499位】','499位',null,null,null],
['22:25',537,null,null,null,null,null],
['22:30',538,null,null,null,null,null],
['23:35',538,null,null,null,null,null],
['00:40',538,null,null,null,null,null],
['01:20',531,'【531位】','531位',null,null,null],
['01:25',543,null,null,null,null,null],
['01:40',539,null,null,null,null,null],
['02:45',539,null,null,null,null,null],
['03:50',539,null,null,null,null,null],
['04:35',544,'【544位】','544位',null,null,null],
['04:40',543,null,null,null,null,null],
['04:50',541,null,null,null,null,null],
['05:55',541,null,null,null,null,null],
['07:00',541,null,null,null,null,null],
['07:25',554,'【554位】','554位',null,null,null],
['08:30',554,null,null,null,null,null],
['09:35',554,null,null,null,null,null],
['10:25',423,'【423位】','423位',null,null,null],
['10:40',556,null,null,null,null,null],
['11:45',556,null,null,null,null,null],
['12:50',556,null,null,null,null,null],
['13:25',538,'【538位】','538位',null,null,null],
['14:30',538,null,null,null,null,null],
['15:35',538,null,null,null,null,null],
['16:25',530,'【530位】','530位',null,null,null],
['17:30',530,null,null,null,null,null],
['18:35',530,null,null,null,null,null],
['19:10',532,'【532位】','532位',null,null,null],
['19:15',529,null,null,null,null,null],
['19:20',506,null,null,null,null,null],
['19:25',522,null,null,null,null,null],
['20:15',522,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:413,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)
      }
    });
  }

});