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',217,null,null,304,null,null,null,null,null,null,null,null],
['2日',304,null,null,421,null,null,null,null,null,null,null,null],
['3日',327,null,null,436,null,null,null,null,null,null,null,null],
['4日',308,null,null,461,null,null,null,null,null,null,null,null],
['5日',366,null,null,413,null,null,null,null,null,null,null,null],
['6日',359,null,null,445,null,null,null,null,null,null,null,null],
['7日',459,null,null,493,null,null,null,null,null,null,null,null],
['8日',358,null,null,256,null,null,null,null,null,null,null,null],
['9日',349,null,null,308,null,null,null,null,null,null,null,null],
['10日',352,null,null,402,null,null,null,null,null,null,null,null],
['11日',251,null,null,480,null,null,null,null,null,null,null,null],
['12日',313,null,null,429,null,null,null,null,null,null,null,null],
['13日',316,null,null,492,null,null,null,null,null,null,null,null],
['14日',421,null,null,524,null,null,null,null,null,null,null,null],
['15日',457,null,null,213,null,null,null,null,null,null,null,null],
['16日',478,null,null,285,null,null,null,null,null,null,null,null],
['17日',424,null,null,347,null,null,null,null,null,null,null,null],
['18日',175,null,null,387,null,null,175,null,null,null,null,null],
['19日',234,null,null,408,null,null,null,null,null,null,null,null],
['20日',334,null,null,433,null,null,null,null,null,null,null,null],
['21日',419,null,null,525,null,null,null,null,null,null,null,null],
['22日',377,null,null,367,null,null,null,null,null,null,null,null],
['23日',410,null,null,382,null,null,null,null,null,null,null,null],
['24日',444,null,null,508,null,null,null,null,null,null,null,null],
['25日',245,null,null,615,null,null,null,null,null,null,null,null],
['26日',288,null,null,525,null,null,null,null,null,null,null,null],
['27日',367,null,null,541,null,null,null,null,null,null,null,null],
['28日',395,null,null,564,null,null,null,null,null,null,null,null],
['29日',420,null,null,530,null,null,null,null,null,null,null,null],
['30日',376,null,null,260,null,null,null,null,null,null,null,null],
['31日',228,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: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=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)
      }
    });
  }

});