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',223,null,null,null,null,null,null,null,null,105,null,null],
['2日',181,null,null,null,null,null,181,null,null,116,null,null],
['3日',null,null,null,null,null,null,181,null,null,176,null,null],
['4日',null,null,null,192,null,null,134,null,null,192,null,null],
['5日',181,null,null,242,null,null,181,null,null,null,null,null],
['6日',219,null,null,264,null,null,null,null,null,null,null,null],
['7日',209,null,null,290,null,null,null,null,null,null,null,null],
['8日',226,null,null,230,null,null,null,null,null,null,null,null],
['9日',289,null,null,270,null,null,null,null,null,null,null,null],
['10日',310,null,null,95,null,null,null,null,null,95,null,null],
['11日',212,null,null,null,null,null,null,null,null,87,null,null],
['12日',241,null,null,null,null,null,null,null,null,128,null,null],
['13日',234,null,null,null,null,null,null,null,null,148,null,null],
['14日',237,null,null,null,null,null,null,null,null,155,null,null],
['15日',259,null,null,null,null,null,null,null,null,189,null,null],
['16日',238,null,null,195,null,null,null,null,null,195,null,null],
['17日',264,null,null,205,null,null,null,null,null,null,null,null],
['18日',180,null,null,211,null,null,180,null,null,null,null,null],
['19日',263,null,null,226,null,null,null,null,null,null,null,null],
['20日',262,null,null,245,null,null,null,null,null,null,null,null],
['21日',255,null,null,258,null,null,null,null,null,null,null,null],
['22日',271,null,null,247,null,null,null,null,null,null,null,null],
['23日',332,null,null,282,null,null,null,null,null,null,null,null],
['24日',325,null,null,277,null,null,null,null,null,null,null,null],
['25日',204,null,null,268,null,null,null,null,null,null,null,null],
['26日',286,null,null,241,null,null,null,null,null,null,null,null],
['27日',137,null,null,259,null,null,137,null,null,null,null,null],
['28日',null,null,null,297,null,null,137,null,null,null,null,null],
['29日',null,null,null,109,null,null,160,null,null,109,null,null],
['30日',198,null,null,139,null,null,198,null,null,139,null,null],
['31日',207,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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)
      }
    });
  }

});