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([
        ['21:30',812,'【812位】','812位',null,null,null],
['22:10',806,'【806位】','806位',null,null,null],
['22:20',845,null,null,null,null,null],
['22:25',825,null,null,null,null,null],
['22:40',822,'【822位】','822位',null,null,null],
['23:45',822,null,null,null,null,null],
['00:50',822,null,null,null,null,null],
['01:20',790,'【790位】','790位',null,null,null],
['01:25',830,null,null,null,null,null],
['01:40',829,null,null,null,null,null],
['02:45',829,null,null,null,null,null],
['03:50',829,null,null,null,null,null],
['04:20',827,'【827位】','827位',null,null,null],
['04:25',839,null,null,null,null,null],
['04:40',838,null,null,null,null,null],
['05:45',838,null,null,null,null,null],
['06:50',838,null,null,null,null,null],
['07:25',847,'【847位】','847位',null,null,null],
['07:35',841,null,null,null,null,null],
['08:40',841,null,null,null,null,null],
['09:45',841,null,null,null,null,null],
['10:20',846,'【846位】','846位',null,null,null],
['10:25',849,null,null,null,null,null],
['10:30',851,null,null,null,null,null],
['10:40',852,null,null,null,null,null],
['11:45',852,null,null,null,null,null],
['12:50',852,null,null,null,null,null],
['13:25',836,'【836位】','836位',null,null,null],
['13:30',837,null,null,null,null,null],
['14:35',837,null,null,null,null,null],
['15:40',837,null,null,null,null,null],
['16:20',858,'【858位】','858位',null,null,null],
['16:25',864,null,null,null,null,null],
['16:40',835,null,null,null,null,null],
['17:45',835,null,null,null,null,null],
['18:50',835,null,null,null,null,null],
['19:15',868,'【868位】','868位',null,null,null],
['19:25',848,null,null,null,null,null],
['19:35',845,null,null,null,null,null],
['20:40',845,null,null,null,null,null],
['21:30',845,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:780,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)
      }
    });
  }

});