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([
        ['06:20',871,'【871位】','871位',null,null,null],
['07:20',868,'【868位】','868位',null,null,null],
['07:30',873,null,null,null,null,null],
['08:35',873,null,null,null,null,null],
['09:40',873,null,null,null,null,null],
['10:25',879,'【879位】','879位',null,null,null],
['10:30',877,null,null,null,null,null],
['11:35',877,null,null,null,null,null],
['12:40',877,null,null,null,null,null],
['13:25',844,'【844位】','844位',null,null,null],
['13:35',908,null,null,null,null,null],
['14:40',908,null,null,null,null,null],
['15:45',908,null,null,null,null,null],
['16:20',910,'【910位】','910位',null,null,null],
['17:25',910,null,null,null,null,null],
['18:30',910,null,null,null,null,null],
['19:05',932,'【932位】','932位',null,null,null],
['19:20',931,null,null,null,null,null],
['20:25',931,null,null,null,null,null],
['21:30',931,null,null,null,null,null],
['22:20',937,'【937位】','937位',null,null,null],
['23:25',937,null,null,null,null,null],
['00:30',937,null,null,null,null,null],
['01:25',906,'【906位】','906位',null,null,null],
['01:35',912,null,null,null,null,null],
['02:40',912,null,null,null,null,null],
['03:45',912,null,null,null,null,null],
['04:25',897,'【897位】','897位',null,null,null],
['04:35',896,null,null,null,null,null],
['05:40',896,null,null,null,null,null],
['06:20',896,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:834,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)
      }
    });
  }

});