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',930,null,null,701,null,null,null,null,null,null,null,null],
['2日',1056,null,null,771,null,null,null,null,null,null,null,null],
['3日',1003,null,null,787,null,null,null,null,null,null,null,null],
['4日',1023,null,null,766,null,null,null,null,null,null,null,null],
['5日',1017,null,null,880,null,null,null,null,null,null,null,null],
['6日',1022,null,null,841,null,null,null,null,null,null,null,null],
['7日',1002,null,null,798,null,null,null,null,null,null,null,null],
['8日',589,null,null,841,null,null,null,null,null,null,null,null],
['9日',633,null,null,735,null,null,null,null,null,null,null,null],
['10日',634,null,null,750,null,null,null,null,null,null,null,null],
['11日',654,null,null,843,null,null,null,null,null,null,null,null],
['12日',691,null,null,854,null,null,null,null,null,null,null,null],
['13日',709,null,null,805,null,null,null,null,null,null,null,null],
['14日',770,null,null,872,null,null,null,null,null,null,null,null],
['15日',785,null,null,678,null,null,null,null,null,null,null,null],
['16日',835,null,null,643,null,null,null,null,null,null,null,null],
['17日',877,null,null,740,null,null,null,null,null,null,null,null],
['18日',835,null,null,700,null,null,null,null,null,null,null,null],
['19日',835,null,null,705,null,null,null,null,null,null,null,null],
['20日',828,null,null,758,null,null,null,null,null,null,null,null],
['21日',860,null,null,831,null,null,null,null,null,null,null,null],
['22日',814,null,null,878,null,null,null,null,null,null,null,null],
['23日',906,null,null,820,null,null,null,null,null,null,null,null],
['24日',853,null,null,674,null,null,null,null,null,null,null,null],
['25日',865,null,null,652,null,null,null,null,null,null,null,null],
['26日',842,null,null,722,null,null,null,null,null,null,null,null],
['27日',884,null,null,752,null,null,null,null,null,null,null,null],
['28日',914,null,null,765,null,null,null,null,null,null,null,null],
['29日',891,null,null,803,null,null,null,null,null,null,null,null],
['30日',805,null,null,764,null,null,null,null,null,null,null,null],
['31日',696,null,null,614,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8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=31 -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)
      }
    });
  }

});