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', '推測');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS前月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addColumn('number', 'iOS当月');
       data.addColumn({type:'string', role:'annotation'});
       data.addColumn({type:'string', role:'annotationText'});
       data.addRows([
        ['1日',856,null,null,806,null,null,null,null,null,null,null,null],
['2日',748,null,null,729,null,null,null,null,null,null,null,null],
['3日',699,null,null,773,null,null,null,null,null,null,null,null],
['4日',691,null,null,766,null,null,null,null,null,null,null,null],
['5日',718,null,null,791,null,null,null,null,null,null,null,null],
['6日',667,null,null,710,null,null,null,null,null,null,null,null],
['7日',762,null,null,733,null,null,null,null,null,null,null,null],
['8日',711,null,null,717,null,null,null,null,null,null,null,null],
['9日',684,null,null,752,null,null,null,null,null,null,null,null],
['10日',627,null,null,794,null,null,null,null,null,null,null,null],
['11日',743,null,null,811,null,null,null,null,null,null,null,null],
['12日',662,null,null,869,null,null,null,null,null,null,null,null],
['13日',719,null,null,779,null,null,null,null,null,null,null,null],
['14日',784,null,null,698,null,null,null,null,null,null,null,null],
['15日',774,null,null,733,null,null,null,null,null,null,null,null],
['16日',804,null,null,724,null,null,null,null,null,null,null,null],
['17日',837,null,null,764,null,null,null,null,null,null,null,null],
['18日',722,null,null,722,null,null,null,null,null,null,null,null],
['19日',792,null,null,737,null,null,null,null,null,null,null,null],
['20日',727,null,null,641,null,null,null,null,null,null,null,null],
['21日',797,null,null,683,null,null,null,null,null,null,null,null],
['22日',711,null,null,686,null,null,null,null,null,null,null,null],
['23日',722,null,null,761,null,null,null,null,null,null,null,null],
['24日',738,null,null,848,null,null,null,null,null,null,null,null],
['25日',715,null,null,922,null,null,null,null,null,null,null,null],
['26日',680,null,null,758,null,null,null,null,null,null,null,null],
['27日',711,null,null,792,null,null,null,null,null,null,null,null],
['28日',834,null,null,820,null,null,null,null,null,null,null,null],
['29日',851,null,null,831,null,null,null,null,null,null,null,null],
['30日',799,null,null,841,null,null,null,null,null,null,null,null],
['31日',704,null,null,null,null,null,null,null,null,null,null,null]
        ]);
  var options = {
    chartArea: {'width':'85%', 'height':'65%', 'left':60 },
    'pointSize': 3,
    hAxis: { titleTextStyle:{italic:false}, format:'#',ticks: [1,5,10,15,20,25,30] },
    vAxis: { title:'2022年9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},direction:-1 },
    legend: {position: 'top' },
    tooltip: { trigger: 'both' },
    focusTarget: 'category',
    colors:['skyblue','pink','#2980b9','#e74c3c']
  };

  var chart = new google.visualization.LineChart(document.getElementById('graphField'));
  chart.draw(data, options);

  var lastlogday=30 -1 ;
  var lastlogcat=4;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});