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([
        ['05:15',234,'【234位】','234位',null,null,null],
['06:20',234,null,null,null,null,null],
['07:25',234,null,null,null,null,null],
['07:40',235,'【235位】','235位',null,null,null],
['08:45',235,null,null,null,null,null],
['09:50',235,null,null,null,null,null],
['10:35',237,'【237位】','237位',null,null,null],
['10:40',236,null,null,null,null,null],
['11:45',236,null,null,null,null,null],
['12:50',236,null,null,null,null,null],
['13:35',240,'【240位】','240位',null,null,null],
['13:40',239,null,null,null,null,null],
['14:45',239,null,null,null,null,null],
['15:50',239,null,null,null,null,null],
['16:10',243,'【243位】','243位',null,null,null],
['16:20',249,null,null,null,null,null],
['17:25',249,null,null,null,null,null],
['18:30',249,null,null,null,null,null],
['19:35',255,'【255位】','255位',null,null,null],
['19:45',256,null,null,null,null,null],
['20:50',256,null,null,null,null,null],
['21:55',256,null,null,null,null,null],
['22:30',255,'【255位】','255位',null,null,null],
['23:35',255,null,null,null,null,null],
['00:40',255,null,null,null,null,null],
['01:30',252,'【252位】','252位',null,null,null],
['01:35',250,null,null,null,null,null],
['02:40',250,null,null,null,null,null],
['03:45',250,null,null,null,null,null],
['04:30',251,'【251位】','251位',null,null,null],
['04:35',253,null,null,null,null,null],
['05:10',253,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:224,max:300},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)
      }
    });
  }

});