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',805,null,null,521,null,null,null,null,null,null,null,null],
['2日',917,null,null,615,null,null,null,null,null,null,null,null],
['3日',745,null,null,669,null,null,null,null,null,null,null,null],
['4日',721,null,null,689,null,null,null,null,null,null,null,null],
['5日',679,null,null,745,null,null,null,null,null,null,null,null],
['6日',762,null,null,734,null,null,null,null,null,null,null,null],
['7日',743,null,null,797,null,null,null,null,null,null,null,null],
['8日',738,null,null,836,null,null,null,null,null,null,null,null],
['9日',812,null,null,753,null,null,null,null,null,null,null,null],
['10日',883,null,null,836,null,null,null,null,null,null,null,null],
['11日',666,null,null,601,null,null,null,null,null,null,null,null],
['12日',646,null,null,675,null,null,null,null,null,null,null,null],
['13日',463,null,null,768,null,null,null,null,null,null,null,null],
['14日',431,null,null,698,null,null,null,null,null,null,null,null],
['15日',551,null,null,795,null,null,null,null,null,null,null,null],
['16日',635,null,null,818,null,null,null,null,null,null,null,null],
['17日',674,null,null,797,null,null,null,null,null,null,null,null],
['18日',646,null,null,752,null,null,null,null,null,null,null,null],
['19日',714,null,null,676,null,null,null,null,null,null,null,null],
['20日',783,null,null,735,null,null,null,null,null,null,null,null],
['21日',749,null,null,679,null,null,null,null,null,null,null,null],
['22日',838,null,null,704,null,null,null,null,null,null,null,null],
['23日',743,null,null,664,null,null,null,null,null,null,null,null],
['24日',876,null,null,676,null,null,null,null,null,null,null,null],
['25日',784,null,null,659,null,null,null,null,null,null,null,null],
['26日',749,null,null,723,null,null,null,null,null,null,null,null],
['27日',751,null,null,723,null,null,null,null,null,null,null,null],
['28日',916,null,null,806,null,null,null,null,null,null,null,null],
['29日',881,null,null,960,null,null,null,null,null,null,null,null],
['30日',952,null,null,1015,null,null,null,null,null,null,null,null],
['31日',923,null,null,1007,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8月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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)
      }
    });
  }

});