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',239,null,null,437,null,null,null,null,null,null,null,null],
['2日',276,null,null,472,null,null,null,null,null,null,null,null],
['3日',293,null,null,470,null,null,null,null,null,null,null,null],
['4日',286,null,null,240,null,null,null,null,null,null,null,null],
['5日',309,null,null,231,null,null,null,null,null,null,null,null],
['6日',324,null,null,265,null,null,null,null,null,null,null,null],
['7日',332,null,null,324,null,null,null,null,null,null,null,null],
['8日',352,null,null,407,null,null,null,null,null,null,null,null],
['9日',273,null,null,387,null,null,null,null,null,null,null,null],
['10日',178,null,null,438,null,null,178,null,null,null,null,null],
['11日',261,null,null,161,null,null,null,null,null,161,null,null],
['12日',330,null,null,null,null,null,null,null,null,158,null,null],
['13日',410,null,null,193,null,null,null,null,null,193,null,null],
['14日',481,null,null,217,null,null,null,null,null,null,null,null],
['15日',511,null,null,204,null,null,null,null,null,null,null,null],
['16日',105,null,null,190,null,null,105,null,null,190,null,null],
['17日',151,null,null,270,null,null,151,null,null,null,null,null],
['18日',220,null,null,237,null,null,null,null,null,null,null,null],
['19日',264,null,null,272,null,null,null,null,null,null,null,null],
['20日',272,null,null,327,null,null,null,null,null,null,null,null],
['21日',307,null,null,219,null,null,null,null,null,null,null,null],
['22日',333,null,null,181,null,null,null,null,null,181,null,null],
['23日',393,null,null,255,null,null,null,null,null,null,null,null],
['24日',385,null,null,319,null,null,null,null,null,null,null,null],
['25日',112,null,null,486,null,null,112,null,null,null,null,null],
['26日',141,null,null,553,null,null,141,null,null,null,null,null],
['27日',221,null,null,505,null,null,null,null,null,null,null,null],
['28日',269,null,null,498,null,null,null,null,null,null,null,null],
['29日',262,null,null,219,null,null,null,null,null,null,null,null],
['30日',288,null,null,209,null,null,null,null,null,null,null,null],
['31日',358,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: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)
      }
    });
  }

});