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',220,null,null,271,null,null,null,null,null,null,null,null],
['2日',275,null,null,381,null,null,null,null,null,null,null,null],
['3日',296,null,null,301,null,null,null,null,null,null,null,null],
['4日',302,null,null,351,null,null,null,null,null,null,null,null],
['5日',201,null,null,395,null,null,null,null,null,null,null,null],
['6日',210,null,null,448,null,null,null,null,null,null,null,null],
['7日',276,null,null,345,null,null,null,null,null,null,null,null],
['8日',340,null,null,310,null,null,null,null,null,null,null,null],
['9日',367,null,null,337,null,null,null,null,null,null,null,null],
['10日',275,null,null,304,null,null,null,null,null,null,null,null],
['11日',195,null,null,257,null,null,195,null,null,null,null,null],
['12日',193,null,null,339,null,null,193,null,null,null,null,null],
['13日',277,null,null,427,null,null,null,null,null,null,null,null],
['14日',339,null,null,538,null,null,null,null,null,null,null,null],
['15日',140,null,null,187,null,null,140,null,null,187,null,null],
['16日',168,null,null,232,null,null,168,null,null,null,null,null],
['17日',227,null,null,320,null,null,null,null,null,null,null,null],
['18日',295,null,null,370,null,null,null,null,null,null,null,null],
['19日',309,null,null,394,null,null,null,null,null,null,null,null],
['20日',372,null,null,427,null,null,null,null,null,null,null,null],
['21日',442,null,null,405,null,null,null,null,null,null,null,null],
['22日',463,null,null,370,null,null,null,null,null,null,null,null],
['23日',422,null,null,424,null,null,null,null,null,null,null,null],
['24日',392,null,null,452,null,null,null,null,null,null,null,null],
['25日',330,null,null,382,null,null,null,null,null,null,null,null],
['26日',292,null,null,334,null,null,null,null,null,null,null,null],
['27日',399,null,null,423,null,null,null,null,null,null,null,null],
['28日',437,null,null,390,null,null,null,null,null,null,null,null],
['29日',439,null,null,342,null,null,null,null,null,null,null,null],
['30日',489,null,null,206,null,null,null,null,null,null,null,null],
['31日',199,null,null,null,null,null,199,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: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=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)
      }
    });
  }

});