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([
        ['15:15',935,'【935位】','935位',null,null,null],
['16:20',908,'【908位】','908位',null,null,null],
['17:25',908,null,null,null,null,null],
['18:30',908,null,null,null,null,null],
['19:05',906,'【906位】','906位',null,null,null],
['19:20',930,null,null,null,null,null],
['20:25',930,null,null,null,null,null],
['21:30',930,null,null,null,null,null],
['22:20',933,'【933位】','933位',null,null,null],
['23:25',933,null,null,null,null,null],
['00:30',933,null,null,null,null,null],
['01:25',924,'【924位】','924位',null,null,null],
['01:35',920,null,null,null,null,null],
['02:40',920,null,null,null,null,null],
['03:45',920,null,null,null,null,null],
['04:25',934,'【934位】','934位',null,null,null],
['04:35',933,null,null,null,null,null],
['05:40',933,null,null,null,null,null],
['06:45',933,null,null,null,null,null],
['07:20',930,'【930位】','930位',null,null,null],
['08:25',930,null,null,null,null,null],
['09:30',930,null,null,null,null,null],
['10:20',929,'【929位】','929位',null,null,null],
['10:40',930,null,null,null,null,null],
['11:45',930,null,null,null,null,null],
['12:50',930,null,null,null,null,null],
['13:05',884,'【884位】','884位',null,null,null],
['13:20',915,null,null,null,null,null],
['14:25',915,null,null,null,null,null],
['15:10',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:874,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)
      }
    });
  }

});