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([
        ['20:20',757,'【757位】','757位',null,null,null],
['21:25',757,null,null,null,null,null],
['22:25',718,'【718位】','718位',null,null,null],
['22:30',713,null,null,null,null,null],
['23:35',713,null,null,null,null,null],
['00:40',713,null,null,null,null,null],
['01:30',695,'【695位】','695位',null,null,null],
['01:40',689,null,null,null,null,null],
['02:45',689,null,null,null,null,null],
['03:50',689,null,null,null,null,null],
['04:40',724,'【724位】','724位',null,null,null],
['04:55',734,null,null,null,null,null],
['06:00',734,null,null,null,null,null],
['07:05',734,null,null,null,null,null],
['07:25',701,'【701位】','701位',null,null,null],
['07:30',702,null,null,null,null,null],
['08:35',702,null,null,null,null,null],
['09:40',702,null,null,null,null,null],
['10:30',713,'【713位】','713位',null,null,null],
['10:40',712,null,null,null,null,null],
['11:45',712,null,null,null,null,null],
['12:50',712,null,null,null,null,null],
['13:30',719,'【719位】','719位',null,null,null],
['13:40',738,null,null,null,null,null],
['14:45',738,null,null,null,null,null],
['15:50',738,null,null,null,null,null],
['16:30',770,'【770位】','770位',null,null,null],
['16:40',750,null,null,null,null,null],
['17:45',750,null,null,null,null,null],
['18:50',750,null,null,null,null,null],
['19:25',758,'【758位】','758位',null,null,null],
['19:30',759,null,null,null,null,null],
['20:15',759,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:679,max:800},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)
      }
    });
  }

});