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([
        ['12:00',980,'【980位】','980位',null,null,null],
['13:05',980,null,null,null,null,null],
['22:25',994,'【994位】','994位',null,null,null],
['01:25',935,null,null,null,null,null],
['01:35',905,null,null,null,null,null],
['01:40',903,null,null,null,null,null],
['01:45',906,'【906位】','906位',null,null,null],
['02:50',906,null,null,null,null,null],
['03:55',906,null,null,null,null,null],
['04:25',945,'【945位】','945位',null,null,null],
['04:30',919,null,null,null,null,null],
['05:35',919,null,null,null,null,null],
['06:40',919,null,null,null,null,null],
['07:30',920,'【920位】','920位',null,null,null],
['07:45',921,null,null,null,null,null],
['08:50',921,null,null,null,null,null],
['09:55',921,null,null,null,null,null],
['10:20',928,'【928位】','928位',null,null,null],
['10:25',925,null,null,null,null,null],
['10:30',928,null,null,null,null,null],
['11:35',928,null,null,null,null,null],
['11:55',928,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:893,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)
      }
    });
  }

});