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([
        ['19:15',630,'【630位】','630位',null,null,null],
['19:25',676,null,null,null,null,null],
['19:40',675,'【675位】','675位',null,null,null],
['20:45',675,null,null,null,null,null],
['21:50',675,null,null,null,null,null],
['22:25',722,'【722位】','722位',null,null,null],
['22:30',717,null,null,null,null,null],
['23:35',717,null,null,null,null,null],
['00:40',717,null,null,null,null,null],
['01:30',741,'【741位】','741位',null,null,null],
['01:40',738,null,null,null,null,null],
['02:45',738,null,null,null,null,null],
['03:50',738,null,null,null,null,null],
['04:40',737,'【737位】','737位',null,null,null],
['04:55',760,null,null,null,null,null],
['06:00',760,null,null,null,null,null],
['07:05',760,null,null,null,null,null],
['07:25',730,'【730位】','730位',null,null,null],
['07:30',731,null,null,null,null,null],
['08:35',731,null,null,null,null,null],
['09:40',731,null,null,null,null,null],
['10:30',733,'【733位】','733位',null,null,null],
['10:40',739,null,null,null,null,null],
['11:45',739,null,null,null,null,null],
['12:50',739,null,null,null,null,null],
['13:30',704,'【704位】','704位',null,null,null],
['13:40',724,null,null,null,null,null],
['14:45',724,null,null,null,null,null],
['15:50',724,null,null,null,null,null],
['16:40',704,'【704位】','704位',null,null,null],
['17:45',704,null,null,null,null,null],
['18:50',704,null,null,null,null,null],
['19:10',704,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:620,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)
      }
    });
  }

});