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',753,null,null,346,null,null,null,null,null,null,null,null],
['2日',403,null,null,396,null,null,null,null,null,null,null,null],
['3日',362,null,null,438,null,null,null,null,null,null,null,null],
['4日',392,null,null,null,null,null,null,null,null,null,null,null],
['5日',645,null,null,null,null,null,null,null,null,null,null,null],
['6日',481,null,null,587,null,null,null,null,null,null,null,null],
['7日',398,null,null,633,null,null,null,null,null,null,null,null],
['8日',486,null,null,669,null,null,null,null,null,null,null,null],
['9日',627,null,null,693,null,null,null,null,null,null,null,null],
['10日',719,null,null,699,null,null,null,null,null,null,null,null],
['11日',751,null,null,690,null,null,null,null,null,null,null,null],
['12日',735,null,null,671,null,null,null,null,null,null,null,null],
['13日',683,null,null,null,null,null,null,null,null,null,null,null],
['14日',null,null,null,null,null,null,null,null,null,null,null,null],
['15日',null,null,null,null,null,null,null,null,null,null,null,null],
['16日',435,null,null,592,null,null,null,null,null,null,null,null],
['17日',355,null,null,null,null,null,null,null,null,null,null,null],
['18日',319,null,null,null,null,null,null,null,null,null,null,null],
['19日',407,null,null,null,null,null,null,null,null,null,null,null],
['20日',398,null,null,null,null,null,null,null,null,null,null,null],
['21日',400,null,null,null,null,null,null,null,null,null,null,null],
['22日',408,null,null,null,null,null,null,null,null,null,null,null],
['23日',406,null,null,745,null,null,null,null,null,null,null,null],
['24日',396,null,null,768,null,null,null,null,null,null,null,null],
['25日',383,null,null,785,null,null,null,null,null,null,null,null],
['26日',370,null,null,791,null,null,null,null,null,null,null,null],
['27日',357,null,null,790,null,null,null,null,null,null,null,null],
['28日',344,null,null,786,null,null,null,null,null,null,null,null],
['29日',331,null,null,782,null,null,null,null,null,null,null,null],
['30日',null,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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=29 -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)
      }
    });
  }

});