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',543,null,null,549,null,null,null,null,null,null,null,null],
['2日',442,null,null,405,null,null,null,null,null,null,null,null],
['3日',494,null,null,370,null,null,null,null,null,null,null,null],
['4日',561,null,null,366,null,null,null,null,null,null,null,null],
['5日',564,null,null,396,null,null,null,null,null,null,null,null],
['6日',680,null,null,570,null,null,null,null,null,null,null,null],
['7日',937,null,null,609,null,null,null,null,null,null,null,null],
['8日',559,null,null,402,null,null,null,null,null,null,null,null],
['9日',482,null,null,463,null,null,null,null,null,null,null,null],
['10日',591,null,null,577,null,null,null,null,null,null,null,null],
['11日',347,null,null,648,null,null,null,null,null,null,null,null],
['12日',434,null,null,675,null,null,null,null,null,null,null,null],
['13日',583,null,null,633,null,null,null,null,null,null,null,null],
['14日',744,null,null,564,null,null,null,null,null,null,null,null],
['15日',809,null,null,601,null,null,null,null,null,null,null,null],
['16日',695,null,null,764,null,null,null,null,null,null,null,null],
['17日',811,null,null,751,null,null,null,null,null,null,null,null],
['18日',521,null,null,737,null,null,null,null,null,null,null,null],
['19日',505,null,null,635,null,null,null,null,null,null,null,null],
['20日',533,null,null,478,null,null,null,null,null,null,null,null],
['21日',744,null,null,449,null,null,null,null,null,null,null,null],
['22日',313,null,null,597,null,null,null,null,null,null,null,null],
['23日',370,null,null,410,null,null,null,null,null,null,null,null],
['24日',484,null,null,472,null,null,null,null,null,null,null,null],
['25日',567,null,null,606,null,null,null,null,null,null,null,null],
['26日',244,null,null,378,null,null,null,null,null,null,null,null],
['27日',255,null,null,430,null,null,null,null,null,null,null,null],
['28日',333,null,null,533,null,null,null,null,null,null,null,null],
['29日',412,null,null,492,null,null,null,null,null,null,null,null],
['30日',413,null,null,491,null,null,null,null,null,null,null,null],
['31日',547,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1000},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)
      }
    });
  }

});