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',228,null,null,244,null,null,null,null,null,null,null,null],
['2日',305,null,null,333,null,null,null,null,null,null,null,null],
['3日',344,null,null,370,null,null,null,null,null,null,null,null],
['4日',366,null,null,374,null,null,null,null,null,null,null,null],
['5日',377,null,null,370,null,null,null,null,null,null,null,null],
['6日',347,null,null,385,null,null,null,null,null,null,null,null],
['7日',349,null,null,300,null,null,null,null,null,null,null,null],
['8日',264,null,null,244,null,null,null,null,null,null,null,null],
['9日',289,null,null,320,null,null,null,null,null,null,null,null],
['10日',237,null,null,333,null,null,null,null,null,null,null,null],
['11日',222,null,null,285,null,null,null,null,null,null,null,null],
['12日',327,null,null,414,null,null,null,null,null,null,null,null],
['13日',415,null,null,515,null,null,null,null,null,null,null,null],
['14日',459,null,null,185,null,null,null,null,null,185,null,null],
['15日',131,null,null,136,null,null,131,null,null,136,null,null],
['16日',202,null,null,227,null,null,null,null,null,null,null,null],
['17日',270,null,null,273,null,null,null,null,null,null,null,null],
['18日',251,null,null,316,null,null,null,null,null,null,null,null],
['19日',365,null,null,305,null,null,null,null,null,null,null,null],
['20日',412,null,null,345,null,null,null,null,null,null,null,null],
['21日',417,null,null,270,null,null,null,null,null,null,null,null],
['22日',335,null,null,323,null,null,null,null,null,null,null,null],
['23日',380,null,null,328,null,null,null,null,null,null,null,null],
['24日',390,null,null,370,null,null,null,null,null,null,null,null],
['25日',287,null,null,319,null,null,null,null,null,null,null,null],
['26日',194,null,null,140,null,null,194,null,null,140,null,null],
['27日',278,null,null,null,null,null,null,null,null,191,null,null],
['28日',322,null,null,168,null,null,null,null,null,168,null,null],
['29日',274,null,null,215,null,null,null,null,null,null,null,null],
['30日',273,null,null,210,null,null,null,null,null,null,null,null],
['31日',161,null,null,null,null,null,161,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=30 -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)
      }
    });
  }

});