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',447,null,null,434,null,null,null,null,null,null,null,null],
['2日',487,null,null,476,null,null,null,null,null,null,null,null],
['3日',504,null,null,486,null,null,null,null,null,null,null,null],
['4日',529,null,null,460,null,null,null,null,null,null,null,null],
['5日',491,null,null,463,null,null,null,null,null,null,null,null],
['6日',602,null,null,616,null,null,null,null,null,null,null,null],
['7日',644,null,null,434,null,null,null,null,null,null,null,null],
['8日',628,null,null,425,null,null,null,null,null,null,null,null],
['9日',672,null,null,516,null,null,null,null,null,null,null,null],
['10日',438,null,null,565,null,null,null,null,null,null,null,null],
['11日',440,null,null,569,null,null,null,null,null,null,null,null],
['12日',539,null,null,614,null,null,null,null,null,null,null,null],
['13日',480,null,null,623,null,null,null,null,null,null,null,null],
['14日',447,null,null,586,null,null,null,null,null,null,null,null],
['15日',534,null,null,470,null,null,null,null,null,null,null,null],
['16日',570,null,null,490,null,null,null,null,null,null,null,null],
['17日',579,null,null,656,null,null,null,null,null,null,null,null],
['18日',643,null,null,772,null,null,null,null,null,null,null,null],
['19日',654,null,null,824,null,null,null,null,null,null,null,null],
['20日',636,null,null,799,null,null,null,null,null,null,null,null],
['21日',607,null,null,785,null,null,null,null,null,null,null,null],
['22日',630,null,null,668,null,null,null,null,null,null,null,null],
['23日',589,null,null,805,null,null,null,null,null,null,null,null],
['24日',546,null,null,747,null,null,null,null,null,null,null,null],
['25日',467,null,null,505,null,null,null,null,null,null,null,null],
['26日',504,null,null,475,null,null,null,null,null,null,null,null],
['27日',562,null,null,553,null,null,null,null,null,null,null,null],
['28日',496,null,null,533,null,null,null,null,null,null,null,null],
['29日',440,null,null,498,null,null,null,null,null,null,null,null],
['30日',491,null,null,446,null,null,null,null,null,null,null,null],
['31日',532,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:900},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)
      }
    });
  }

});