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',255,null,null,null,null,null,null,null,null,157,null,null],
['2日',283,null,null,null,null,null,null,null,null,94,null,null],
['3日',190,null,null,null,null,null,190,null,null,116,null,null],
['4日',null,null,null,null,null,null,173,null,null,167,null,null],
['5日',193,null,null,null,null,null,193,null,null,123,null,null],
['6日',229,null,null,null,null,null,null,null,null,158,null,null],
['7日',266,null,null,null,null,null,null,null,null,184,null,null],
['8日',262,null,null,null,null,null,null,null,null,158,null,null],
['9日',276,null,null,null,null,null,null,null,null,171,null,null],
['10日',194,null,null,184,null,null,194,null,null,184,null,null],
['11日',188,null,null,227,null,null,188,null,null,null,null,null],
['12日',261,null,null,235,null,null,null,null,null,null,null,null],
['13日',269,null,null,259,null,null,null,null,null,null,null,null],
['14日',331,null,null,201,null,null,null,null,null,null,null,null],
['15日',382,null,null,153,null,null,null,null,null,153,null,null],
['16日',403,null,null,261,null,null,null,null,null,null,null,null],
['17日',222,null,null,266,null,null,null,null,null,null,null,null],
['18日',238,null,null,302,null,null,null,null,null,null,null,null],
['19日',297,null,null,290,null,null,null,null,null,null,null,null],
['20日',303,null,null,310,null,null,null,null,null,null,null,null],
['21日',340,null,null,188,null,null,null,null,null,188,null,null],
['22日',409,null,null,234,null,null,null,null,null,null,null,null],
['23日',306,null,null,277,null,null,null,null,null,null,null,null],
['24日',343,null,null,298,null,null,null,null,null,null,null,null],
['25日',355,null,null,318,null,null,null,null,null,null,null,null],
['26日',323,null,null,365,null,null,null,null,null,null,null,null],
['27日',120,null,null,368,null,null,120,null,null,null,null,null],
['28日',166,null,null,151,null,null,166,null,null,151,null,null],
['29日',236,null,null,null,null,null,null,null,null,110,null,null],
['30日',165,null,null,null,null,null,165,null,null,139,null,null],
['31日',215,null,null,null,null,null,null,null,null,197,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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});