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',313,null,null,279,null,null,null,null,null,null,null,null],
['2日',387,null,null,324,null,null,null,null,null,null,null,null],
['3日',400,null,null,386,null,null,null,null,null,null,null,null],
['4日',460,null,null,411,null,null,null,null,null,null,null,null],
['5日',483,null,null,459,null,null,null,null,null,null,null,null],
['6日',441,null,null,413,null,null,null,null,null,null,null,null],
['7日',422,null,null,511,null,null,null,null,null,null,null,null],
['8日',263,null,null,487,null,null,null,null,null,null,null,null],
['9日',323,null,null,496,null,null,null,null,null,null,null,null],
['10日',395,null,null,426,null,null,null,null,null,null,null,null],
['11日',403,null,null,551,null,null,null,null,null,null,null,null],
['12日',458,null,null,573,null,null,null,null,null,null,null,null],
['13日',433,null,null,570,null,null,null,null,null,null,null,null],
['14日',450,null,null,588,null,null,null,null,null,null,null,null],
['15日',416,null,null,600,null,null,null,null,null,null,null,null],
['16日',344,null,null,591,null,null,null,null,null,null,null,null],
['17日',364,null,null,284,null,null,null,null,null,null,null,null],
['18日',509,null,null,294,null,null,null,null,null,null,null,null],
['19日',587,null,null,372,null,null,null,null,null,null,null,null],
['20日',528,null,null,432,null,null,null,null,null,null,null,null],
['21日',321,null,null,481,null,null,null,null,null,null,null,null],
['22日',280,null,null,504,null,null,null,null,null,null,null,null],
['23日',323,null,null,546,null,null,null,null,null,null,null,null],
['24日',373,null,null,541,null,null,null,null,null,null,null,null],
['25日',447,null,null,621,null,null,null,null,null,null,null,null],
['26日',470,null,null,390,null,null,null,null,null,null,null,null],
['27日',417,null,null,322,null,null,null,null,null,null,null,null],
['28日',501,null,null,362,null,null,null,null,null,null,null,null],
['29日',471,null,null,376,null,null,null,null,null,null,null,null],
['30日',409,null,null,363,null,null,null,null,null,null,null,null],
['31日',null,null,null,401,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});