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([
        ['01:20',792,'【792位】','792位',null,null,null],
['01:30',885,null,null,null,null,null],
['01:35',816,null,null,null,null,null],
['02:40',816,null,null,null,null,null],
['03:45',816,null,null,null,null,null],
['04:15',825,'【825位】','825位',null,null,null],
['04:20',837,null,null,null,null,null],
['05:25',837,null,null,null,null,null],
['06:30',837,null,null,null,null,null],
['07:15',848,'【848位】','848位',null,null,null],
['07:20',844,null,null,null,null,null],
['08:25',844,null,null,null,null,null],
['09:30',844,null,null,null,null,null],
['10:20',878,'【878位】','878位',null,null,null],
['10:25',879,null,null,null,null,null],
['10:30',861,null,null,null,null,null],
['10:45',889,'【889位】','889位',null,null,null],
['11:50',889,null,null,null,null,null],
['12:55',889,null,null,null,null,null],
['13:15',789,'【789位】','789位',null,null,null],
['13:20',956,null,null,null,null,null],
['14:25',956,null,null,null,null,null],
['15:30',956,null,null,null,null,null],
['16:15',907,'【907位】','907位',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:779,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)
      }
    });
  }

});