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',214,null,null,396,null,null,null,null,null,null,null,null],
['2日',178,null,null,303,null,null,178,null,null,null,null,null],
['3日',174,null,null,360,null,null,174,null,null,null,null,null],
['4日',202,null,null,181,null,null,null,null,null,181,null,null],
['5日',241,null,null,238,null,null,null,null,null,null,null,null],
['6日',278,null,null,233,null,null,null,null,null,null,null,null],
['7日',278,null,null,107,null,null,null,null,null,107,null,null],
['8日',312,null,null,153,null,null,null,null,null,153,null,null],
['9日',304,null,null,230,null,null,null,null,null,null,null,null],
['10日',271,null,null,284,null,null,null,null,null,null,null,null],
['11日',229,null,null,316,null,null,null,null,null,null,null,null],
['12日',96,null,null,306,null,null,96,null,null,null,null,null],
['13日',164,null,null,355,null,null,164,null,null,null,null,null],
['14日',275,null,null,348,null,null,null,null,null,null,null,null],
['15日',202,null,null,330,null,null,null,null,null,null,null,null],
['16日',75,null,null,110,null,null,75,null,null,110,null,null],
['17日',null,null,null,174,null,null,108,null,null,174,null,null],
['18日',null,null,null,240,null,null,93,null,null,null,null,null],
['19日',122,null,null,156,null,null,122,null,null,156,null,null],
['20日',201,null,null,null,null,null,null,null,null,182,null,null],
['21日',259,null,null,null,null,null,null,null,null,199,null,null],
['22日',275,null,null,166,null,null,null,null,null,166,null,null],
['23日',299,null,null,250,null,null,null,null,null,null,null,null],
['24日',329,null,null,345,null,null,null,null,null,null,null,null],
['25日',308,null,null,413,null,null,null,null,null,null,null,null],
['26日',256,null,null,459,null,null,null,null,null,null,null,null],
['27日',235,null,null,457,null,null,null,null,null,null,null,null],
['28日',366,null,null,466,null,null,null,null,null,null,null,null],
['29日',454,null,null,351,null,null,null,null,null,null,null,null],
['30日',450,null,null,255,null,null,null,null,null,null,null,null],
['31日',330,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:500},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)
      }
    });
  }

});