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',423,null,null,365,null,null,null,null,null,null,null,null],
['2日',517,null,null,504,null,null,null,null,null,null,null,null],
['3日',616,null,null,564,null,null,null,null,null,null,null,null],
['4日',775,null,null,630,null,null,null,null,null,null,null,null],
['5日',953,null,null,680,null,null,null,null,null,null,null,null],
['6日',987,null,null,689,null,null,null,null,null,null,null,null],
['7日',877,null,null,750,null,null,null,null,null,null,null,null],
['8日',890,null,null,808,null,null,null,null,null,null,null,null],
['9日',1097,null,null,717,null,null,null,null,null,null,null,null],
['10日',873,null,null,729,null,null,null,null,null,null,null,null],
['11日',822,null,null,743,null,null,null,null,null,null,null,null],
['12日',872,null,null,792,null,null,null,null,null,null,null,null],
['13日',null,null,null,971,null,null,null,null,null,null,null,null],
['14日',null,null,null,null,null,null,null,null,null,null,null,null],
['15日',965,null,null,null,null,null,null,null,null,null,null,null],
['16日',302,null,null,null,null,null,null,null,null,null,null,null],
['17日',396,null,null,893,null,null,null,null,null,null,null,null],
['18日',480,null,null,279,null,null,null,null,null,null,null,null],
['19日',547,null,null,324,null,null,null,null,null,null,null,null],
['20日',582,null,null,410,null,null,null,null,null,null,null,null],
['21日',752,null,null,489,null,null,null,null,null,null,null,null],
['22日',675,null,null,589,null,null,null,null,null,null,null,null],
['23日',682,null,null,647,null,null,null,null,null,null,null,null],
['24日',887,null,null,664,null,null,null,null,null,null,null,null],
['25日',927,null,null,673,null,null,null,null,null,null,null,null],
['26日',761,null,null,933,null,null,null,null,null,null,null,null],
['27日',761,null,null,977,null,null,null,null,null,null,null,null],
['28日',762,null,null,675,null,null,null,null,null,null,null,null],
['29日',861,null,null,null,null,null,null,null,null,null,null,null],
['30日',313,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=28 -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)
      }
    });
  }

});