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([
        ['09:20',938,'【938位】','938位',null,null,null],
['10:25',938,null,null,null,null,null],
['10:30',944,'【944位】','944位',null,null,null],
['10:40',941,null,null,null,null,null],
['10:50',942,null,null,null,null,null],
['11:55',942,null,null,null,null,null],
['13:00',942,null,null,null,null,null],
['13:15',901,'【901位】','901位',null,null,null],
['13:20',899,null,null,null,null,null],
['13:25',916,null,null,null,null,null],
['13:30',917,null,null,null,null,null],
['14:35',917,null,null,null,null,null],
['15:40',917,null,null,null,null,null],
['16:45',918,'【918位】','918位',null,null,null],
['16:50',822,null,null,null,null,null],
['16:55',821,null,null,null,null,null],
['18:00',821,null,null,null,null,null],
['19:05',821,null,null,null,null,null],
['19:10',822,'【822位】','822位',null,null,null],
['19:15',833,null,null,null,null,null],
['19:20',836,null,null,null,null,null],
['20:25',836,null,null,null,null,null],
['21:30',836,null,null,null,null,null],
['22:25',839,'【839位】','839位',null,null,null],
['22:30',842,null,null,null,null,null],
['22:40',853,null,null,null,null,null],
['23:45',853,null,null,null,null,null],
['00:50',853,null,null,null,null,null],
['01:20',861,'【861位】','861位',null,null,null],
['01:30',885,null,null,null,null,null],
['02:35',885,null,null,null,null,null],
['03:40',885,null,null,null,null,null],
['04:15',940,'【940位】','940位',null,null,null],
['04:30',922,null,null,null,null,null],
['05:35',922,null,null,null,null,null],
['06:40',922,null,null,null,null,null],
['07:20',913,'【913位】','913位',null,null,null],
['07:30',915,null,null,null,null,null],
['08:35',915,null,null,null,null,null],
['09:15',915,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:811,max:1000},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)
      }
    });
  }

});