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',null,null,null,null,null,null,null,null,null,null,null,null],
['2日',286,null,null,null,null,null,null,null,null,null,null,null],
['3日',307,null,null,null,null,null,null,null,null,null,null,null],
['4日',352,null,null,null,null,null,null,null,null,null,null,null],
['5日',311,null,null,808,null,null,null,null,null,null,null,null],
['6日',369,null,null,762,null,null,null,null,null,null,null,null],
['7日',410,null,null,756,null,null,null,null,null,null,null,null],
['8日',438,null,null,762,null,null,null,null,null,null,null,null],
['9日',450,null,null,774,null,null,null,null,null,null,null,null],
['10日',463,null,null,791,null,null,null,null,null,null,null,null],
['11日',486,null,null,766,null,null,null,null,null,null,null,null],
['12日',510,null,null,null,null,null,null,null,null,null,null,null],
['13日',523,null,null,null,null,null,null,null,null,null,null,null],
['14日',514,null,null,null,null,null,null,null,null,null,null,null],
['15日',484,null,null,null,null,null,null,null,null,null,null,null],
['16日',437,null,null,null,null,null,null,null,null,null,null,null],
['17日',393,null,null,310,null,null,null,null,null,null,null,null],
['18日',432,null,null,337,null,null,null,null,null,null,null,null],
['19日',543,null,null,335,null,null,null,null,null,null,null,null],
['20日',677,null,null,409,null,null,null,null,null,null,null,null],
['21日',786,null,null,640,null,null,null,null,null,null,null,null],
['22日',828,null,null,784,null,null,null,null,null,null,null,null],
['23日',811,null,null,804,null,null,null,null,null,null,null,null],
['24日',755,null,null,743,null,null,null,null,null,null,null,null],
['25日',682,null,null,642,null,null,null,null,null,null,null,null],
['26日',609,null,null,541,null,null,null,null,null,null,null,null],
['27日',536,null,null,440,null,null,null,null,null,null,null,null],
['28日',null,null,null,339,null,null,null,null,null,null,null,null],
['29日',null,null,null,null,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});