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',442,null,null,187,null,null,null,null,null,187,null,null],
['2日',555,null,null,201,null,null,null,null,null,null,null,null],
['3日',608,null,null,305,null,null,null,null,null,null,null,null],
['4日',595,null,null,438,null,null,null,null,null,null,null,null],
['5日',523,null,null,501,null,null,null,null,null,null,null,null],
['6日',403,null,null,427,null,null,null,null,null,null,null,null],
['7日',487,null,null,478,null,null,null,null,null,null,null,null],
['8日',195,null,null,180,null,null,195,null,null,180,null,null],
['9日',190,null,null,null,null,null,190,null,null,165,null,null],
['10日',294,null,null,179,null,null,null,null,null,179,null,null],
['11日',391,null,null,275,null,null,null,null,null,null,null,null],
['12日',468,null,null,422,null,null,null,null,null,null,null,null],
['13日',514,null,null,523,null,null,null,null,null,null,null,null],
['14日',520,null,null,504,null,null,null,null,null,null,null,null],
['15日',504,null,null,400,null,null,null,null,null,null,null,null],
['16日',489,null,null,472,null,null,null,null,null,null,null,null],
['17日',500,null,null,189,null,null,null,null,null,189,null,null],
['18日',546,null,null,178,null,null,null,null,null,178,null,null],
['19日',592,null,null,212,null,null,null,null,null,null,null,null],
['20日',592,null,null,235,null,null,null,null,null,null,null,null],
['21日',498,null,null,200,null,null,null,null,null,200,null,null],
['22日',306,null,null,205,null,null,null,null,null,null,null,null],
['23日',197,null,null,195,null,null,197,null,null,195,null,null],
['24日',311,null,null,192,null,null,null,null,null,192,null,null],
['25日',464,null,null,493,null,null,null,null,null,null,null,null],
['26日',469,null,null,616,null,null,null,null,null,null,null,null],
['27日',474,null,null,517,null,null,null,null,null,null,null,null],
['28日',479,null,null,332,null,null,null,null,null,null,null,null],
['29日',null,null,null,197,null,null,null,null,null,197,null,null],
['30日',null,null,null,190,null,null,null,null,null,190,null,null],
['31日',null,null,null,201,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3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)
      }
    });
  }

});