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,188,null,null,91,null,null],
['2日',null,null,null,null,null,null,32,null,null,138,null,null],
['3日',null,null,null,null,null,null,38,null,null,107,null,null],
['4日',null,null,null,null,null,null,51,null,null,110,null,null],
['5日',null,null,null,null,null,null,53,null,null,107,null,null],
['6日',null,null,null,170,null,null,71,null,null,170,null,null],
['7日',151,null,null,288,null,null,151,null,null,null,null,null],
['8日',222,null,null,258,null,null,null,null,null,null,null,null],
['9日',299,null,null,306,null,null,null,null,null,null,null,null],
['10日',224,null,null,353,null,null,null,null,null,null,null,null],
['11日',265,null,null,371,null,null,null,null,null,null,null,null],
['12日',269,null,null,403,null,null,null,null,null,null,null,null],
['13日',294,null,null,357,null,null,null,null,null,null,null,null],
['14日',311,null,null,327,null,null,null,null,null,null,null,null],
['15日',345,null,null,343,null,null,null,null,null,null,null,null],
['16日',79,null,null,150,null,null,79,null,null,150,null,null],
['17日',null,null,null,null,null,null,109,null,null,162,null,null],
['18日',null,null,null,199,null,null,126,null,null,199,null,null],
['19日',null,null,null,215,null,null,144,null,null,null,null,null],
['20日',null,null,null,230,null,null,180,null,null,null,null,null],
['21日',null,null,null,162,null,null,29,null,null,162,null,null],
['22日',null,null,null,234,null,null,35,null,null,null,null,null],
['23日',null,null,null,271,null,null,50,null,null,null,null,null],
['24日',null,null,null,309,null,null,76,null,null,null,null,null],
['25日',null,null,null,162,null,null,105,null,null,162,null,null],
['26日',null,null,null,194,null,null,124,null,null,194,null,null],
['27日',null,null,null,231,null,null,144,null,null,null,null,null],
['28日',null,null,null,233,null,null,151,null,null,null,null,null],
['29日',null,null,null,280,null,null,173,null,null,null,null,null],
['30日',178,null,null,287,null,null,178,null,null,null,null,null],
['31日',null,null,null,283,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:500},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)
      }
    });
  }

});