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,59,null,null,83,null,null],
['2日',null,null,null,171,null,null,130,null,null,171,null,null],
['3日',164,null,null,224,null,null,164,null,null,null,null,null],
['4日',217,null,null,230,null,null,null,null,null,null,null,null],
['5日',195,null,null,253,null,null,195,null,null,null,null,null],
['6日',243,null,null,277,null,null,null,null,null,null,null,null],
['7日',226,null,null,321,null,null,null,null,null,null,null,null],
['8日',256,null,null,351,null,null,null,null,null,null,null,null],
['9日',288,null,null,331,null,null,null,null,null,null,null,null],
['10日',337,null,null,312,null,null,null,null,null,null,null,null],
['11日',334,null,null,288,null,null,null,null,null,null,null,null],
['12日',340,null,null,305,null,null,null,null,null,null,null,null],
['13日',328,null,null,202,null,null,null,null,null,null,null,null],
['14日',154,null,null,254,null,null,154,null,null,null,null,null],
['15日',143,null,null,304,null,null,143,null,null,null,null,null],
['16日',226,null,null,353,null,null,null,null,null,null,null,null],
['17日',284,null,null,378,null,null,null,null,null,null,null,null],
['18日',341,null,null,303,null,null,null,null,null,null,null,null],
['19日',320,null,null,330,null,null,null,null,null,null,null,null],
['20日',291,null,null,342,null,null,null,null,null,null,null,null],
['21日',307,null,null,414,null,null,null,null,null,null,null,null],
['22日',273,null,null,199,null,null,null,null,null,199,null,null],
['23日',182,null,null,210,null,null,182,null,null,null,null,null],
['24日',296,null,null,226,null,null,null,null,null,null,null,null],
['25日',462,null,null,232,null,null,null,null,null,null,null,null],
['26日',444,null,null,266,null,null,null,null,null,null,null,null],
['27日',496,null,null,304,null,null,null,null,null,null,null,null],
['28日',274,null,null,370,null,null,null,null,null,null,null,null],
['29日',322,null,null,424,null,null,null,null,null,null,null,null],
['30日',382,null,null,425,null,null,null,null,null,null,null,null],
['31日',403,null,null,304,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1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=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)
      }
    });
  }

});