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',498,null,null,411,null,null,null,null,null,null,null,null],
['2日',250,null,null,222,null,null,null,null,null,null,null,null],
['3日',281,null,null,259,null,null,null,null,null,null,null,null],
['4日',350,null,null,298,null,null,null,null,null,null,null,null],
['5日',375,null,null,347,null,null,null,null,null,null,null,null],
['6日',383,null,null,452,null,null,null,null,null,null,null,null],
['7日',469,null,null,407,null,null,null,null,null,null,null,null],
['8日',464,null,null,377,null,null,null,null,null,null,null,null],
['9日',468,null,null,417,null,null,null,null,null,null,null,null],
['10日',534,null,null,471,null,null,null,null,null,null,null,null],
['11日',594,null,null,481,null,null,null,null,null,null,null,null],
['12日',474,null,null,467,null,null,null,null,null,null,null,null],
['13日',565,null,null,451,null,null,null,null,null,null,null,null],
['14日',613,null,null,510,null,null,null,null,null,null,null,null],
['15日',627,null,null,588,null,null,null,null,null,null,null,null],
['16日',650,null,null,583,null,null,null,null,null,null,null,null],
['17日',681,null,null,614,null,null,null,null,null,null,null,null],
['18日',679,null,null,680,null,null,null,null,null,null,null,null],
['19日',646,null,null,668,null,null,null,null,null,null,null,null],
['20日',608,null,null,673,null,null,null,null,null,null,null,null],
['21日',548,null,null,603,null,null,null,null,null,null,null,null],
['22日',591,null,null,576,null,null,null,null,null,null,null,null],
['23日',561,null,null,605,null,null,null,null,null,null,null,null],
['24日',511,null,null,613,null,null,null,null,null,null,null,null],
['25日',602,null,null,606,null,null,null,null,null,null,null,null],
['26日',633,null,null,634,null,null,null,null,null,null,null,null],
['27日',713,null,null,609,null,null,null,null,null,null,null,null],
['28日',611,null,null,605,null,null,null,null,null,null,null,null],
['29日',641,null,null,493,null,null,null,null,null,null,null,null],
['30日',373,null,null,510,null,null,null,null,null,null,null,null],
['31日',409,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)
      }
    });
  }

});