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',367,null,null,415,null,null,null,null,null,null,null,null],
['2日',405,null,null,448,null,null,null,null,null,null,null,null],
['3日',383,null,null,436,null,null,null,null,null,null,null,null],
['4日',373,null,null,457,null,null,null,null,null,null,null,null],
['5日',350,null,null,466,null,null,null,null,null,null,null,null],
['6日',365,null,null,470,null,null,null,null,null,null,null,null],
['7日',364,null,null,485,null,null,null,null,null,null,null,null],
['8日',392,null,null,471,null,null,null,null,null,null,null,null],
['9日',438,null,null,496,null,null,null,null,null,null,null,null],
['10日',462,null,null,498,null,null,null,null,null,null,null,null],
['11日',435,null,null,501,null,null,null,null,null,null,null,null],
['12日',455,null,null,506,null,null,null,null,null,null,null,null],
['13日',433,null,null,513,null,null,null,null,null,null,null,null],
['14日',383,null,null,506,null,null,null,null,null,null,null,null],
['15日',392,null,null,422,null,null,null,null,null,null,null,null],
['16日',426,null,null,444,null,null,null,null,null,null,null,null],
['17日',429,null,null,512,null,null,null,null,null,null,null,null],
['18日',408,null,null,547,null,null,null,null,null,null,null,null],
['19日',420,null,null,555,null,null,null,null,null,null,null,null],
['20日',438,null,null,525,null,null,null,null,null,null,null,null],
['21日',443,null,null,573,null,null,null,null,null,null,null,null],
['22日',483,null,null,519,null,null,null,null,null,null,null,null],
['23日',466,null,null,493,null,null,null,null,null,null,null,null],
['24日',209,null,null,199,null,null,null,null,null,199,null,null],
['25日',227,null,null,242,null,null,null,null,null,null,null,null],
['26日',282,null,null,333,null,null,null,null,null,null,null,null],
['27日',329,null,null,373,null,null,null,null,null,null,null,null],
['28日',377,null,null,455,null,null,null,null,null,null,null,null],
['29日',425,null,null,472,null,null,null,null,null,null,null,null],
['30日',462,null,null,454,null,null,null,null,null,null,null,null],
['31日',null,null,null,493,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});