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',null,null,null,null,null,null,73,null,null,105,null,null],
['2日',149,null,null,180,null,null,149,null,null,180,null,null],
['3日',202,null,null,215,null,null,null,null,null,null,null,null],
['4日',237,null,null,161,null,null,null,null,null,161,null,null],
['5日',268,null,null,null,null,null,null,null,null,114,null,null],
['6日',277,null,null,null,null,null,null,null,null,139,null,null],
['7日',101,null,null,151,null,null,101,null,null,151,null,null],
['8日',null,null,null,209,null,null,110,null,null,null,null,null],
['9日',198,null,null,222,null,null,198,null,null,null,null,null],
['10日',232,null,null,213,null,null,null,null,null,null,null,null],
['11日',297,null,null,49,null,null,null,null,null,49,null,null],
['12日',345,null,null,null,null,null,null,null,null,65,null,null],
['13日',381,null,null,null,null,null,null,null,null,112,null,null],
['14日',105,null,null,null,null,null,105,null,null,65,null,null],
['15日',null,null,null,null,null,null,121,null,null,95,null,null],
['16日',null,null,null,null,null,null,179,null,null,140,null,null],
['17日',190,null,null,null,null,null,190,null,null,161,null,null],
['18日',236,null,null,null,null,null,null,null,null,83,null,null],
['19日',261,null,null,null,null,null,null,null,null,93,null,null],
['20日',298,null,null,null,null,null,null,null,null,143,null,null],
['21日',141,null,null,null,null,null,141,null,null,75,null,null],
['22日',179,null,null,null,null,null,179,null,null,99,null,null],
['23日',223,null,null,153,null,null,null,null,null,153,null,null],
['24日',200,null,null,220,null,null,200,null,null,null,null,null],
['25日',211,null,null,119,null,null,null,null,null,119,null,null],
['26日',271,null,null,null,null,null,null,null,null,137,null,null],
['27日',307,null,null,null,null,null,null,null,null,178,null,null],
['28日',317,null,null,null,null,null,null,null,null,139,null,null],
['29日',306,null,null,null,null,null,null,null,null,165,null,null],
['30日',312,null,null,154,null,null,null,null,null,154,null,null],
['31日',322,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:400},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});