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',184,null,null,null,null,null,184,null,null,74,null,null],
['2日',213,null,null,null,null,null,null,null,null,87,null,null],
['3日',234,null,null,null,null,null,null,null,null,108,null,null],
['4日',246,null,null,null,null,null,null,null,null,130,null,null],
['5日',294,null,null,null,null,null,null,null,null,167,null,null],
['6日',294,null,null,null,null,null,null,null,null,198,null,null],
['7日',380,null,null,187,null,null,null,null,null,187,null,null],
['8日',482,null,null,210,null,null,null,null,null,null,null,null],
['9日',511,null,null,258,null,null,null,null,null,null,null,null],
['10日',458,null,null,280,null,null,null,null,null,null,null,null],
['11日',505,null,null,99,null,null,null,null,null,99,null,null],
['12日',81,null,null,null,null,null,81,null,null,98,null,null],
['13日',null,null,null,null,null,null,81,null,null,131,null,null],
['14日',135,null,null,null,null,null,135,null,null,145,null,null],
['15日',209,null,null,166,null,null,null,null,null,166,null,null],
['16日',263,null,null,233,null,null,null,null,null,null,null,null],
['17日',266,null,null,278,null,null,null,null,null,null,null,null],
['18日',286,null,null,298,null,null,null,null,null,null,null,null],
['19日',306,null,null,333,null,null,null,null,null,null,null,null],
['20日',342,null,null,396,null,null,null,null,null,null,null,null],
['21日',349,null,null,387,null,null,null,null,null,null,null,null],
['22日',158,null,null,355,null,null,158,null,null,null,null,null],
['23日',227,null,null,144,null,null,null,null,null,144,null,null],
['24日',244,null,null,null,null,null,null,null,null,134,null,null],
['25日',261,null,null,191,null,null,null,null,null,191,null,null],
['26日',301,null,null,242,null,null,null,null,null,null,null,null],
['27日',359,null,null,289,null,null,null,null,null,null,null,null],
['28日',354,null,null,279,null,null,null,null,null,null,null,null],
['29日',367,null,null,262,null,null,null,null,null,null,null,null],
['30日',433,null,null,309,null,null,null,null,null,null,null,null],
['31日',358,null,null,353,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8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)
      }
    });
  }

});