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',437,null,null,301,null,null,null,null,null,null,null,null],
['2日',472,null,null,371,null,null,null,null,null,null,null,null],
['3日',470,null,null,373,null,null,null,null,null,null,null,null],
['4日',240,null,null,411,null,null,null,null,null,null,null,null],
['5日',231,null,null,178,null,null,null,null,null,178,null,null],
['6日',265,null,null,192,null,null,null,null,null,192,null,null],
['7日',324,null,null,252,null,null,null,null,null,null,null,null],
['8日',407,null,null,343,null,null,null,null,null,null,null,null],
['9日',387,null,null,248,null,null,null,null,null,null,null,null],
['10日',438,null,null,262,null,null,null,null,null,null,null,null],
['11日',161,null,null,315,null,null,161,null,null,null,null,null],
['12日',null,null,null,337,null,null,158,null,null,null,null,null],
['13日',193,null,null,377,null,null,193,null,null,null,null,null],
['14日',217,null,null,213,null,null,null,null,null,null,null,null],
['15日',204,null,null,240,null,null,null,null,null,null,null,null],
['16日',190,null,null,217,null,null,190,null,null,null,null,null],
['17日',270,null,null,239,null,null,null,null,null,null,null,null],
['18日',237,null,null,251,null,null,null,null,null,null,null,null],
['19日',272,null,null,368,null,null,null,null,null,null,null,null],
['20日',327,null,null,414,null,null,null,null,null,null,null,null],
['21日',219,null,null,439,null,null,null,null,null,null,null,null],
['22日',181,null,null,525,null,null,181,null,null,null,null,null],
['23日',255,null,null,586,null,null,null,null,null,null,null,null],
['24日',319,null,null,626,null,null,null,null,null,null,null,null],
['25日',486,null,null,561,null,null,null,null,null,null,null,null],
['26日',553,null,null,500,null,null,null,null,null,null,null,null],
['27日',505,null,null,255,null,null,null,null,null,null,null,null],
['28日',498,null,null,223,null,null,null,null,null,null,null,null],
['29日',219,null,null,302,null,null,null,null,null,null,null,null],
['30日',209,null,null,334,null,null,null,null,null,null,null,null],
['31日',null,null,null,370,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7月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=31 -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)
      }
    });
  }

});