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',599,null,null,523,null,null,null,null,null,null,null,null],
['2日',608,null,null,595,null,null,null,null,null,null,null,null],
['3日',632,null,null,639,null,null,null,null,null,null,null,null],
['4日',751,null,null,668,null,null,null,null,null,null,null,null],
['5日',825,null,null,827,null,null,null,null,null,null,null,null],
['6日',739,null,null,861,null,null,null,null,null,null,null,null],
['7日',715,null,null,874,null,null,null,null,null,null,null,null],
['8日',681,null,null,653,null,null,null,null,null,null,null,null],
['9日',406,null,null,682,null,null,null,null,null,null,null,null],
['10日',448,null,null,689,null,null,null,null,null,null,null,null],
['11日',578,null,null,751,null,null,null,null,null,null,null,null],
['12日',686,null,null,652,null,null,null,null,null,null,null,null],
['13日',800,null,null,750,null,null,null,null,null,null,null,null],
['14日',793,null,null,869,null,null,null,null,null,null,null,null],
['15日',869,null,null,485,null,null,null,null,null,null,null,null],
['16日',724,null,null,564,null,null,null,null,null,null,null,null],
['17日',739,null,null,685,null,null,null,null,null,null,null,null],
['18日',624,null,null,717,null,null,null,null,null,null,null,null],
['19日',665,null,null,856,null,null,null,null,null,null,null,null],
['20日',387,null,null,941,null,null,null,null,null,null,null,null],
['21日',351,null,null,943,null,null,null,null,null,null,null,null],
['22日',399,null,null,482,null,null,null,null,null,null,null,null],
['23日',508,null,null,538,null,null,null,null,null,null,null,null],
['24日',540,null,null,672,null,null,null,null,null,null,null,null],
['25日',618,null,null,814,null,null,null,null,null,null,null,null],
['26日',656,null,null,870,null,null,null,null,null,null,null,null],
['27日',452,null,null,719,null,null,null,null,null,null,null,null],
['28日',471,null,null,707,null,null,null,null,null,null,null,null],
['29日',486,null,null,578,null,null,null,null,null,null,null,null],
['30日',448,null,null,594,null,null,null,null,null,null,null,null],
['31日',548,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9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)
      }
    });
  }

});