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([
        ['10:30',952,'【952位】','952位',null,null,null],
['10:40',948,null,null,null,null,null],
['11:45',948,null,null,null,null,null],
['12:50',948,null,null,null,null,null],
['13:30',760,'【760位】','760位',null,null,null],
['13:40',806,null,null,null,null,null],
['14:45',806,null,null,null,null,null],
['15:50',806,null,null,null,null,null],
['16:30',802,'【802位】','802位',null,null,null],
['16:40',813,null,null,null,null,null],
['17:45',813,null,null,null,null,null],
['18:50',813,null,null,null,null,null],
['22:25',838,'【838位】','838位',null,null,null],
['23:30',838,null,null,null,null,null],
['00:35',838,null,null,null,null,null],
['01:25',837,'【837位】','837位',null,null,null],
['01:30',850,null,null,null,null,null],
['01:40',897,null,null,null,null,null],
['02:45',897,null,null,null,null,null],
['03:50',897,null,null,null,null,null],
['04:25',779,'【779位】','779位',null,null,null],
['04:30',828,null,null,null,null,null],
['04:40',827,null,null,null,null,null],
['05:45',827,null,null,null,null,null],
['06:25',827,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:750,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)
      }
    });
  }

});