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',330,null,null,345,null,null,null,null,null,null,null,null],
['2日',230,null,null,306,null,null,null,null,null,null,null,null],
['3日',257,null,null,338,null,null,null,null,null,null,null,null],
['4日',286,null,null,390,null,null,null,null,null,null,null,null],
['5日',367,null,null,412,null,null,null,null,null,null,null,null],
['6日',324,null,null,446,null,null,null,null,null,null,null,null],
['7日',384,null,null,502,null,null,null,null,null,null,null,null],
['8日',354,null,null,448,null,null,null,null,null,null,null,null],
['9日',351,null,null,526,null,null,null,null,null,null,null,null],
['10日',411,null,null,515,null,null,null,null,null,null,null,null],
['11日',246,null,null,200,null,null,null,null,null,200,null,null],
['12日',224,null,null,222,null,null,null,null,null,null,null,null],
['13日',260,null,null,263,null,null,null,null,null,null,null,null],
['14日',201,null,null,338,null,null,null,null,null,null,null,null],
['15日',195,null,null,435,null,null,195,null,null,null,null,null],
['16日',242,null,null,428,null,null,null,null,null,null,null,null],
['17日',290,null,null,533,null,null,null,null,null,null,null,null],
['18日',288,null,null,528,null,null,null,null,null,null,null,null],
['19日',383,null,null,451,null,null,null,null,null,null,null,null],
['20日',431,null,null,486,null,null,null,null,null,null,null,null],
['21日',400,null,null,185,null,null,null,null,null,185,null,null],
['22日',367,null,null,253,null,null,null,null,null,null,null,null],
['23日',345,null,null,336,null,null,null,null,null,null,null,null],
['24日',209,null,null,231,null,null,null,null,null,null,null,null],
['25日',222,null,null,267,null,null,null,null,null,null,null,null],
['26日',252,null,null,269,null,null,null,null,null,null,null,null],
['27日',306,null,null,344,null,null,null,null,null,null,null,null],
['28日',361,null,null,407,null,null,null,null,null,null,null,null],
['29日',368,null,null,511,null,null,null,null,null,null,null,null],
['30日',360,null,null,227,null,null,null,null,null,null,null,null],
['31日',340,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:600},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)
      }
    });
  }

});