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',523,null,null,582,null,null,null,null,null,null,null,null],
['2日',595,null,null,628,null,null,null,null,null,null,null,null],
['3日',639,null,null,702,null,null,null,null,null,null,null,null],
['4日',668,null,null,832,null,null,null,null,null,null,null,null],
['5日',827,null,null,747,null,null,null,null,null,null,null,null],
['6日',861,null,null,867,null,null,null,null,null,null,null,null],
['7日',874,null,null,null,null,null,null,null,null,null,null,null],
['8日',653,null,null,683,null,null,null,null,null,null,null,null],
['9日',682,null,null,687,null,null,null,null,null,null,null,null],
['10日',689,null,null,711,null,null,null,null,null,null,null,null],
['11日',751,null,null,683,null,null,null,null,null,null,null,null],
['12日',652,null,null,451,null,null,null,null,null,null,null,null],
['13日',750,null,null,580,null,null,null,null,null,null,null,null],
['14日',869,null,null,720,null,null,null,null,null,null,null,null],
['15日',485,null,null,742,null,null,null,null,null,null,null,null],
['16日',564,null,null,733,null,null,null,null,null,null,null,null],
['17日',685,null,null,813,null,null,null,null,null,null,null,null],
['18日',717,null,null,831,null,null,null,null,null,null,null,null],
['19日',856,null,null,648,null,null,null,null,null,null,null,null],
['20日',941,null,null,670,null,null,null,null,null,null,null,null],
['21日',943,null,null,778,null,null,null,null,null,null,null,null],
['22日',482,null,null,597,null,null,null,null,null,null,null,null],
['23日',538,null,null,689,null,null,null,null,null,null,null,null],
['24日',672,null,null,789,null,null,null,null,null,null,null,null],
['25日',814,null,null,868,null,null,null,null,null,null,null,null],
['26日',870,null,null,845,null,null,null,null,null,null,null,null],
['27日',719,null,null,901,null,null,null,null,null,null,null,null],
['28日',707,null,null,694,null,null,null,null,null,null,null,null],
['29日',578,null,null,814,null,null,null,null,null,null,null,null],
['30日',594,null,null,687,null,null,null,null,null,null,null,null],
['31日',null,null,null,778,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10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=31 -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)
      }
    });
  }

});