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',901,null,null,804,null,null,null,null,null,null,null,null],
['2日',490,null,null,664,null,null,null,null,null,null,null,null],
['3日',567,null,null,766,null,null,null,null,null,null,null,null],
['4日',689,null,null,623,null,null,null,null,null,null,null,null],
['5日',787,null,null,848,null,null,null,null,null,null,null,null],
['6日',735,null,null,554,null,null,null,null,null,null,null,null],
['7日',824,null,null,648,null,null,null,null,null,null,null,null],
['8日',null,null,null,629,null,null,null,null,null,null,null,null],
['9日',667,null,null,934,null,null,null,null,null,null,null,null],
['10日',691,null,null,null,null,null,null,null,null,null,null,null],
['11日',738,null,null,null,null,null,null,null,null,null,null,null],
['12日',null,null,null,null,null,null,null,null,null,null,null,null],
['13日',null,null,null,588,null,null,null,null,null,null,null,null],
['14日',null,null,null,744,null,null,null,null,null,null,null,null],
['15日',null,null,null,978,null,null,null,null,null,null,null,null],
['16日',558,null,null,null,null,null,null,null,null,null,null,null],
['17日',683,null,null,962,null,null,null,null,null,null,null,null],
['18日',796,null,null,924,null,null,null,null,null,null,null,null],
['19日',965,null,null,null,null,null,null,null,null,null,null,null],
['20日',null,null,null,523,null,null,null,null,null,null,null,null],
['21日',886,null,null,732,null,null,null,null,null,null,null,null],
['22日',928,null,null,846,null,null,null,null,null,null,null,null],
['23日',511,null,null,894,null,null,null,null,null,null,null,null],
['24日',610,null,null,null,null,null,null,null,null,null,null,null],
['25日',764,null,null,null,null,null,null,null,null,null,null,null],
['26日',837,null,null,902,null,null,null,null,null,null,null,null],
['27日',591,null,null,515,null,null,null,null,null,null,null,null],
['28日',561,null,null,636,null,null,null,null,null,null,null,null],
['29日',798,null,null,843,null,null,null,null,null,null,null,null],
['30日',682,null,null,779,null,null,null,null,null,null,null,null],
['31日',736,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:1000},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)
      }
    });
  }

});