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',727,null,null,682,null,null,null,null,null,null,null,null],
['2日',346,null,null,648,null,null,null,null,null,null,null,null],
['3日',374,null,null,733,null,null,null,null,null,null,null,null],
['4日',452,null,null,812,null,null,null,null,null,null,null,null],
['5日',573,null,null,840,null,null,null,null,null,null,null,null],
['6日',651,null,null,960,null,null,null,null,null,null,null,null],
['7日',666,null,null,343,null,null,null,null,null,null,null,null],
['8日',520,null,null,449,null,null,null,null,null,null,null,null],
['9日',421,null,null,536,null,null,null,null,null,null,null,null],
['10日',492,null,null,536,null,null,null,null,null,null,null,null],
['11日',570,null,null,565,null,null,null,null,null,null,null,null],
['12日',588,null,null,702,null,null,null,null,null,null,null,null],
['13日',628,null,null,667,null,null,null,null,null,null,null,null],
['14日',736,null,null,610,null,null,null,null,null,null,null,null],
['15日',762,null,null,660,null,null,null,null,null,null,null,null],
['16日',757,null,null,660,null,null,null,null,null,null,null,null],
['17日',780,null,null,646,null,null,null,null,null,null,null,null],
['18日',774,null,null,651,null,null,null,null,null,null,null,null],
['19日',698,null,null,391,null,null,null,null,null,null,null,null],
['20日',671,null,null,462,null,null,null,null,null,null,null,null],
['21日',687,null,null,519,null,null,null,null,null,null,null,null],
['22日',586,null,null,574,null,null,null,null,null,null,null,null],
['23日',573,null,null,647,null,null,null,null,null,null,null,null],
['24日',624,null,null,643,null,null,null,null,null,null,null,null],
['25日',762,null,null,743,null,null,null,null,null,null,null,null],
['26日',822,null,null,707,null,null,null,null,null,null,null,null],
['27日',791,null,null,579,null,null,null,null,null,null,null,null],
['28日',726,null,null,580,null,null,null,null,null,null,null,null],
['29日',670,null,null,624,null,null,null,null,null,null,null,null],
['30日',455,null,null,713,null,null,null,null,null,null,null,null],
['31日',595,null,null,640,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: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=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)
      }
    });
  }

});