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,110,null,null,115,null,null,110,null,null],
['2日',196,null,null,214,null,null,196,null,null,null,null,null],
['3日',220,null,null,244,null,null,null,null,null,null,null,null],
['4日',235,null,null,270,null,null,null,null,null,null,null,null],
['5日',254,null,null,157,null,null,null,null,null,157,null,null],
['6日',254,null,null,201,null,null,null,null,null,null,null,null],
['7日',253,null,null,219,null,null,null,null,null,null,null,null],
['8日',91,null,null,249,null,null,91,null,null,null,null,null],
['9日',null,null,null,262,null,null,131,null,null,null,null,null],
['10日',null,null,null,261,null,null,181,null,null,null,null,null],
['11日',195,null,null,201,null,null,195,null,null,null,null,null],
['12日',204,null,null,223,null,null,null,null,null,null,null,null],
['13日',198,null,null,245,null,null,198,null,null,null,null,null],
['14日',230,null,null,290,null,null,null,null,null,null,null,null],
['15日',286,null,null,290,null,null,null,null,null,null,null,null],
['16日',112,null,null,281,null,null,112,null,null,null,null,null],
['17日',181,null,null,274,null,null,181,null,null,null,null,null],
['18日',239,null,null,95,null,null,null,null,null,95,null,null],
['19日',288,null,null,157,null,null,null,null,null,157,null,null],
['20日',296,null,null,227,null,null,null,null,null,null,null,null],
['21日',341,null,null,280,null,null,null,null,null,null,null,null],
['22日',361,null,null,287,null,null,null,null,null,null,null,null],
['23日',431,null,null,298,null,null,null,null,null,null,null,null],
['24日',159,null,null,303,null,null,159,null,null,null,null,null],
['25日',201,null,null,157,null,null,null,null,null,157,null,null],
['26日',235,null,null,202,null,null,null,null,null,null,null,null],
['27日',258,null,null,242,null,null,null,null,null,null,null,null],
['28日',261,null,null,264,null,null,null,null,null,null,null,null],
['29日',289,null,null,270,null,null,null,null,null,null,null,null],
['30日',315,null,null,281,null,null,null,null,null,null,null,null],
['31日',307,null,null,300,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:'2023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)
      }
    });
  }

});