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([
        ['01:25',887,'【887位】','887位',null,null,null],
['01:30',884,null,null,null,null,null],
['01:40',885,null,null,null,null,null],
['02:45',885,null,null,null,null,null],
['03:50',885,null,null,null,null,null],
['04:20',857,'【857位】','857位',null,null,null],
['04:25',997,null,null,null,null,null],
['04:30',961,null,null,null,null,null],
['04:35',949,null,null,null,null,null],
['05:40',949,null,null,null,null,null],
['06:45',949,null,null,null,null,null],
['07:20',915,'【915位】','915位',null,null,null],
['07:35',958,null,null,null,null,null],
['08:40',958,null,null,null,null,null],
['09:45',958,null,null,null,null,null],
['10:30',966,'【966位】','966位',null,null,null],
['13:10',948,null,null,null,null,null],
['13:15',978,null,null,null,null,null],
['19:25',889,null,null,null,null,null],
['19:35',863,'【863位】','863位',null,null,null],
['20:40',863,null,null,null,null,null],
['21:45',863,null,null,null,null,null],
['22:10',864,'【864位】','864位',null,null,null],
['22:15',897,null,null,null,null,null],
['22:20',875,null,null,null,null,null],
['22:25',859,null,null,null,null,null],
['22:35',863,'【863位】','863位',null,null,null],
['23:40',863,null,null,null,null,null],
['00:05',863,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:847,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)
      }
    });
  }

});