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',382,null,null,308,null,null,null,null,null,null,null,null],
['2日',251,null,null,207,null,null,null,null,null,null,null,null],
['3日',320,null,null,245,null,null,null,null,null,null,null,null],
['4日',390,null,null,306,null,null,null,null,null,null,null,null],
['5日',447,null,null,348,null,null,null,null,null,null,null,null],
['6日',370,null,null,249,null,null,null,null,null,null,null,null],
['7日',95,null,null,253,null,null,95,null,null,null,null,null],
['8日',null,null,null,323,null,null,143,null,null,null,null,null],
['9日',null,null,null,408,null,null,160,null,null,null,null,null],
['10日',191,null,null,408,null,null,191,null,null,null,null,null],
['11日',216,null,null,120,null,null,null,null,null,120,null,null],
['12日',249,null,null,161,null,null,null,null,null,161,null,null],
['13日',267,null,null,221,null,null,null,null,null,null,null,null],
['14日',159,null,null,274,null,null,159,null,null,null,null,null],
['15日',170,null,null,306,null,null,170,null,null,null,null,null],
['16日',202,null,null,320,null,null,null,null,null,null,null,null],
['17日',226,null,null,328,null,null,null,null,null,null,null,null],
['18日',270,null,null,176,null,null,null,null,null,176,null,null],
['19日',283,null,null,231,null,null,null,null,null,null,null,null],
['20日',318,null,null,273,null,null,null,null,null,null,null,null],
['21日',226,null,null,319,null,null,null,null,null,null,null,null],
['22日',284,null,null,346,null,null,null,null,null,null,null,null],
['23日',254,null,null,413,null,null,null,null,null,null,null,null],
['24日',263,null,null,392,null,null,null,null,null,null,null,null],
['25日',319,null,null,374,null,null,null,null,null,null,null,null],
['26日',309,null,null,425,null,null,null,null,null,null,null,null],
['27日',296,null,null,452,null,null,null,null,null,null,null,null],
['28日',325,null,null,412,null,null,null,null,null,null,null,null],
['29日',353,null,null,431,null,null,null,null,null,null,null,null],
['30日',351,null,null,418,null,null,null,null,null,null,null,null],
['31日',364,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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=30 -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)
      }
    });
  }

});