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',445,null,null,392,null,null,null,null,null,null,null,null],
['2日',388,null,null,337,null,null,null,null,null,null,null,null],
['3日',389,null,null,327,null,null,null,null,null,null,null,null],
['4日',426,null,null,354,null,null,null,null,null,null,null,null],
['5日',466,null,null,407,null,null,null,null,null,null,null,null],
['6日',236,null,null,372,null,null,null,null,null,null,null,null],
['7日',260,null,null,433,null,null,null,null,null,null,null,null],
['8日',313,null,null,395,null,null,null,null,null,null,null,null],
['9日',412,null,null,349,null,null,null,null,null,null,null,null],
['10日',519,null,null,215,null,null,null,null,null,null,null,null],
['11日',518,null,null,288,null,null,null,null,null,null,null,null],
['12日',503,null,null,372,null,null,null,null,null,null,null,null],
['13日',273,null,null,511,null,null,null,null,null,null,null,null],
['14日',282,null,null,412,null,null,null,null,null,null,null,null],
['15日',342,null,null,473,null,null,null,null,null,null,null,null],
['16日',408,null,null,432,null,null,null,null,null,null,null,null],
['17日',341,null,null,270,null,null,null,null,null,null,null,null],
['18日',340,null,null,319,null,null,null,null,null,null,null,null],
['19日',349,null,null,464,null,null,null,null,null,null,null,null],
['20日',372,null,null,524,null,null,null,null,null,null,null,null],
['21日',472,null,null,562,null,null,null,null,null,null,null,null],
['22日',549,null,null,487,null,null,null,null,null,null,null,null],
['23日',569,null,null,557,null,null,null,null,null,null,null,null],
['24日',507,null,null,310,null,null,null,null,null,null,null,null],
['25日',511,null,null,371,null,null,null,null,null,null,null,null],
['26日',560,null,null,375,null,null,null,null,null,null,null,null],
['27日',125,null,null,480,null,null,125,null,null,null,null,null],
['28日',174,null,null,535,null,null,174,null,null,null,null,null],
['29日',219,null,null,null,null,null,null,null,null,null,null,null],
['30日',272,null,null,null,null,null,null,null,null,null,null,null],
['31日',306,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2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=28 -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)
      }
    });
  }

});