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',404,null,null,397,null,null,null,null,null,null,null,null],
['2日',244,null,null,217,null,null,null,null,null,null,null,null],
['3日',271,null,null,225,null,null,null,null,null,null,null,null],
['4日',291,null,null,263,null,null,null,null,null,null,null,null],
['5日',410,null,null,256,null,null,null,null,null,null,null,null],
['6日',471,null,null,261,null,null,null,null,null,null,null,null],
['7日',469,null,null,306,null,null,null,null,null,null,null,null],
['8日',232,null,null,173,null,null,null,null,null,173,null,null],
['9日',292,null,null,196,null,null,null,null,null,196,null,null],
['10日',398,null,null,272,null,null,null,null,null,null,null,null],
['11日',470,null,null,279,null,null,null,null,null,null,null,null],
['12日',582,null,null,236,null,null,null,null,null,null,null,null],
['13日',580,null,null,355,null,null,null,null,null,null,null,null],
['14日',518,null,null,436,null,null,null,null,null,null,null,null],
['15日',66,null,null,453,null,null,66,null,null,null,null,null],
['16日',null,null,null,579,null,null,92,null,null,null,null,null],
['17日',173,null,null,242,null,null,173,null,null,null,null,null],
['18日',259,null,null,247,null,null,null,null,null,null,null,null],
['19日',337,null,null,311,null,null,null,null,null,null,null,null],
['20日',198,null,null,449,null,null,198,null,null,null,null,null],
['21日',279,null,null,562,null,null,null,null,null,null,null,null],
['22日',350,null,null,522,null,null,null,null,null,null,null,null],
['23日',380,null,null,527,null,null,null,null,null,null,null,null],
['24日',423,null,null,547,null,null,null,null,null,null,null,null],
['25日',341,null,null,335,null,null,null,null,null,null,null,null],
['26日',399,null,null,436,null,null,null,null,null,null,null,null],
['27日',301,null,null,505,null,null,null,null,null,null,null,null],
['28日',385,null,null,501,null,null,null,null,null,null,null,null],
['29日',523,null,null,572,null,null,null,null,null,null,null,null],
['30日',260,null,null,656,null,null,null,null,null,null,null,null],
['31日',316,null,null,721,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:800},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)
      }
    });
  }

});