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',510,null,null,469,null,null,null,null,null,null,null,null],
['2日',611,null,null,541,null,null,null,null,null,null,null,null],
['3日',586,null,null,597,null,null,null,null,null,null,null,null],
['4日',543,null,null,613,null,null,null,null,null,null,null,null],
['5日',509,null,null,591,null,null,null,null,null,null,null,null],
['6日',534,null,null,531,null,null,null,null,null,null,null,null],
['7日',527,null,null,538,null,null,null,null,null,null,null,null],
['8日',561,null,null,574,null,null,null,null,null,null,null,null],
['9日',538,null,null,548,null,null,null,null,null,null,null,null],
['10日',578,null,null,525,null,null,null,null,null,null,null,null],
['11日',684,null,null,507,null,null,null,null,null,null,null,null],
['12日',565,null,null,493,null,null,null,null,null,null,null,null],
['13日',512,null,null,476,null,null,null,null,null,null,null,null],
['14日',430,null,null,471,null,null,null,null,null,null,null,null],
['15日',437,null,null,485,null,null,null,null,null,null,null,null],
['16日',447,null,null,629,null,null,null,null,null,null,null,null],
['17日',525,null,null,672,null,null,null,null,null,null,null,null],
['18日',602,null,null,493,null,null,null,null,null,null,null,null],
['19日',514,null,null,417,null,null,null,null,null,null,null,null],
['20日',668,null,null,451,null,null,null,null,null,null,null,null],
['21日',522,null,null,485,null,null,null,null,null,null,null,null],
['22日',436,null,null,540,null,null,null,null,null,null,null,null],
['23日',481,null,null,527,null,null,null,null,null,null,null,null],
['24日',458,null,null,540,null,null,null,null,null,null,null,null],
['25日',495,null,null,559,null,null,null,null,null,null,null,null],
['26日',433,null,null,550,null,null,null,null,null,null,null,null],
['27日',521,null,null,614,null,null,null,null,null,null,null,null],
['28日',536,null,null,573,null,null,null,null,null,null,null,null],
['29日',533,null,null,535,null,null,null,null,null,null,null,null],
['30日',499,null,null,584,null,null,null,null,null,null,null,null],
['31日',456,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)
      }
    });
  }

});