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',711,null,null,536,null,null,null,null,null,null,null,null],
['2日',811,null,null,573,null,null,null,null,null,null,null,null],
['3日',635,null,null,564,null,null,null,null,null,null,null,null],
['4日',739,null,null,594,null,null,null,null,null,null,null,null],
['5日',584,null,null,600,null,null,null,null,null,null,null,null],
['6日',564,null,null,628,null,null,null,null,null,null,null,null],
['7日',556,null,null,588,null,null,null,null,null,null,null,null],
['8日',613,null,null,671,null,null,null,null,null,null,null,null],
['9日',629,null,null,615,null,null,null,null,null,null,null,null],
['10日',688,null,null,534,null,null,null,null,null,null,null,null],
['11日',872,null,null,592,null,null,null,null,null,null,null,null],
['12日',732,null,null,623,null,null,null,null,null,null,null,null],
['13日',653,null,null,594,null,null,null,null,null,null,null,null],
['14日',682,null,null,541,null,null,null,null,null,null,null,null],
['15日',588,null,null,665,null,null,null,null,null,null,null,null],
['16日',515,null,null,646,null,null,null,null,null,null,null,null],
['17日',602,null,null,659,null,null,null,null,null,null,null,null],
['18日',644,null,null,627,null,null,null,null,null,null,null,null],
['19日',451,null,null,629,null,null,null,null,null,null,null,null],
['20日',485,null,null,649,null,null,null,null,null,null,null,null],
['21日',535,null,null,695,null,null,null,null,null,null,null,null],
['22日',554,null,null,594,null,null,null,null,null,null,null,null],
['23日',546,null,null,521,null,null,null,null,null,null,null,null],
['24日',687,null,null,512,null,null,null,null,null,null,null,null],
['25日',520,null,null,525,null,null,null,null,null,null,null,null],
['26日',455,null,null,542,null,null,null,null,null,null,null,null],
['27日',480,null,null,560,null,null,null,null,null,null,null,null],
['28日',484,null,null,511,null,null,null,null,null,null,null,null],
['29日',498,null,null,491,null,null,null,null,null,null,null,null],
['30日',465,null,null,494,null,null,null,null,null,null,null,null],
['31日',411,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9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)
      }
    });
  }

});