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',460,null,null,349,null,null,null,null,null,null,null,null],
['2日',385,null,null,434,null,null,null,null,null,null,null,null],
['3日',428,null,null,490,null,null,null,null,null,null,null,null],
['4日',446,null,null,510,null,null,null,null,null,null,null,null],
['5日',470,null,null,524,null,null,null,null,null,null,null,null],
['6日',469,null,null,507,null,null,null,null,null,null,null,null],
['7日',476,null,null,520,null,null,null,null,null,null,null,null],
['8日',464,null,null,273,null,null,null,null,null,null,null,null],
['9日',458,null,null,356,null,null,null,null,null,null,null,null],
['10日',505,null,null,481,null,null,null,null,null,null,null,null],
['11日',448,null,null,511,null,null,null,null,null,null,null,null],
['12日',486,null,null,535,null,null,null,null,null,null,null,null],
['13日',527,null,null,486,null,null,null,null,null,null,null,null],
['14日',635,null,null,475,null,null,null,null,null,null,null,null],
['15日',623,null,null,514,null,null,null,null,null,null,null,null],
['16日',504,null,null,584,null,null,null,null,null,null,null,null],
['17日',489,null,null,590,null,null,null,null,null,null,null,null],
['18日',480,null,null,595,null,null,null,null,null,null,null,null],
['19日',577,null,null,620,null,null,null,null,null,null,null,null],
['20日',615,null,null,567,null,null,null,null,null,null,null,null],
['21日',653,null,null,495,null,null,null,null,null,null,null,null],
['22日',577,null,null,165,null,null,null,null,null,165,null,null],
['23日',537,null,null,202,null,null,null,null,null,null,null,null],
['24日',574,null,null,262,null,null,null,null,null,null,null,null],
['25日',621,null,null,302,null,null,null,null,null,null,null,null],
['26日',664,null,null,325,null,null,null,null,null,null,null,null],
['27日',666,null,null,337,null,null,null,null,null,null,null,null],
['28日',644,null,null,360,null,null,null,null,null,null,null,null],
['29日',539,null,null,366,null,null,null,null,null,null,null,null],
['30日',536,null,null,380,null,null,null,null,null,null,null,null],
['31日',593,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9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)
      }
    });
  }

});