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([
        ['04:20',906,'【906位】','906位',null,null,null],
['04:30',959,null,null,null,null,null],
['04:45',912,'【912位】','912位',null,null,null],
['05:50',912,null,null,null,null,null],
['06:55',912,null,null,null,null,null],
['07:20',935,'【935位】','935位',null,null,null],
['07:30',933,null,null,null,null,null],
['08:35',933,null,null,null,null,null],
['09:40',933,null,null,null,null,null],
['10:15',941,'【941位】','941位',null,null,null],
['10:30',934,null,null,null,null,null],
['10:35',935,null,null,null,null,null],
['11:40',935,null,null,null,null,null],
['12:45',935,null,null,null,null,null],
['13:20',947,'【947位】','947位',null,null,null],
['13:30',954,null,null,null,null,null],
['14:35',954,null,null,null,null,null],
['15:40',954,null,null,null,null,null],
['16:15',955,'【955位】','955位',null,null,null],
['16:20',918,null,null,null,null,null],
['16:30',951,null,null,null,null,null],
['17:35',951,null,null,null,null,null],
['18:40',951,null,null,null,null,null],
['19:20',891,'【891位】','891位',null,null,null],
['19:30',939,null,null,null,null,null],
['20:35',939,null,null,null,null,null],
['21:40',939,null,null,null,null,null],
['22:20',937,'【937位】','937位',null,null,null],
['22:30',933,null,null,null,null,null],
['22:45',930,'【930位】','930位',null,null,null],
['22:50',927,null,null,null,null,null],
['23:55',927,null,null,null,null,null],
['01:00',927,null,null,null,null,null],
['01:15',949,'【949位】','949位',null,null,null],
['01:20',925,null,null,null,null,null],
['01:30',910,null,null,null,null,null],
['02:35',910,null,null,null,null,null],
['03:40',910,null,null,null,null,null],
['04:15',910,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:881,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)
      }
    });
  }

});