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',466,null,null,637,null,null,null,null,null,null,null,null],
['2日',420,null,null,530,null,null,null,null,null,null,null,null],
['3日',439,null,null,553,null,null,null,null,null,null,null,null],
['4日',479,null,null,637,null,null,null,null,null,null,null,null],
['5日',469,null,null,603,null,null,null,null,null,null,null,null],
['6日',427,null,null,614,null,null,null,null,null,null,null,null],
['7日',523,null,null,623,null,null,null,null,null,null,null,null],
['8日',536,null,null,533,null,null,null,null,null,null,null,null],
['9日',523,null,null,279,null,null,null,null,null,null,null,null],
['10日',528,null,null,299,null,null,null,null,null,null,null,null],
['11日',480,null,null,391,null,null,null,null,null,null,null,null],
['12日',493,null,null,421,null,null,null,null,null,null,null,null],
['13日',296,null,null,508,null,null,null,null,null,null,null,null],
['14日',407,null,null,470,null,null,null,null,null,null,null,null],
['15日',438,null,null,552,null,null,null,null,null,null,null,null],
['16日',463,null,null,459,null,null,null,null,null,null,null,null],
['17日',551,null,null,470,null,null,null,null,null,null,null,null],
['18日',605,null,null,501,null,null,null,null,null,null,null,null],
['19日',449,null,null,516,null,null,null,null,null,null,null,null],
['20日',446,null,null,519,null,null,null,null,null,null,null,null],
['21日',570,null,null,535,null,null,null,null,null,null,null,null],
['22日',569,null,null,588,null,null,null,null,null,null,null,null],
['23日',525,null,null,297,null,null,null,null,null,null,null,null],
['24日',554,null,null,355,null,null,null,null,null,null,null,null],
['25日',561,null,null,450,null,null,null,null,null,null,null,null],
['26日',288,null,null,513,null,null,null,null,null,null,null,null],
['27日',329,null,null,531,null,null,null,null,null,null,null,null],
['28日',431,null,null,569,null,null,null,null,null,null,null,null],
['29日',467,null,null,660,null,null,null,null,null,null,null,null],
['30日',515,null,null,412,null,null,null,null,null,null,null,null],
['31日',605,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});