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',411,null,null,430,null,null,null,null,null,null,null,null],
['2日',353,null,null,434,null,null,null,null,null,null,null,null],
['3日',368,null,null,448,null,null,null,null,null,null,null,null],
['4日',385,null,null,495,null,null,null,null,null,null,null,null],
['5日',381,null,null,500,null,null,null,null,null,null,null,null],
['6日',359,null,null,489,null,null,null,null,null,null,null,null],
['7日',355,null,null,557,null,null,null,null,null,null,null,null],
['8日',540,null,null,611,null,null,null,null,null,null,null,null],
['9日',544,null,null,592,null,null,null,null,null,null,null,null],
['10日',523,null,null,646,null,null,null,null,null,null,null,null],
['11日',547,null,null,540,null,null,null,null,null,null,null,null],
['12日',524,null,null,596,null,null,null,null,null,null,null,null],
['13日',591,null,null,527,null,null,null,null,null,null,null,null],
['14日',468,null,null,545,null,null,null,null,null,null,null,null],
['15日',522,null,null,677,null,null,null,null,null,null,null,null],
['16日',582,null,null,416,null,null,null,null,null,null,null,null],
['17日',301,null,null,412,null,null,null,null,null,null,null,null],
['18日',352,null,null,387,null,null,null,null,null,null,null,null],
['19日',326,null,null,490,null,null,null,null,null,null,null,null],
['20日',431,null,null,564,null,null,null,null,null,null,null,null],
['21日',544,null,null,331,null,null,null,null,null,null,null,null],
['22日',601,null,null,339,null,null,null,null,null,null,null,null],
['23日',608,null,null,372,null,null,null,null,null,null,null,null],
['24日',666,null,null,408,null,null,null,null,null,null,null,null],
['25日',728,null,null,473,null,null,null,null,null,null,null,null],
['26日',595,null,null,408,null,null,null,null,null,null,null,null],
['27日',642,null,null,446,null,null,null,null,null,null,null,null],
['28日',772,null,null,508,null,null,null,null,null,null,null,null],
['29日',785,null,null,480,null,null,null,null,null,null,null,null],
['30日',716,null,null,468,null,null,null,null,null,null,null,null],
['31日',657,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:800},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)
      }
    });
  }

});