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',453,null,null,423,null,null,null,null,null,null,null,null],
['2日',491,null,null,453,null,null,null,null,null,null,null,null],
['3日',430,null,null,374,null,null,null,null,null,null,null,null],
['4日',406,null,null,417,null,null,null,null,null,null,null,null],
['5日',354,null,null,430,null,null,null,null,null,null,null,null],
['6日',315,null,null,412,null,null,null,null,null,null,null,null],
['7日',362,null,null,459,null,null,null,null,null,null,null,null],
['8日',376,null,null,433,null,null,null,null,null,null,null,null],
['9日',451,null,null,402,null,null,null,null,null,null,null,null],
['10日',437,null,null,329,null,null,null,null,null,null,null,null],
['11日',419,null,null,375,null,null,null,null,null,null,null,null],
['12日',326,null,null,424,null,null,null,null,null,null,null,null],
['13日',358,null,null,395,null,null,null,null,null,null,null,null],
['14日',400,null,null,431,null,null,null,null,null,null,null,null],
['15日',409,null,null,403,null,null,null,null,null,null,null,null],
['16日',462,null,null,401,null,null,null,null,null,null,null,null],
['17日',457,null,null,353,null,null,null,null,null,null,null,null],
['18日',432,null,null,430,null,null,null,null,null,null,null,null],
['19日',347,null,null,437,null,null,null,null,null,null,null,null],
['20日',392,null,null,399,null,null,null,null,null,null,null,null],
['21日',385,null,null,466,null,null,null,null,null,null,null,null],
['22日',408,null,null,425,null,null,null,null,null,null,null,null],
['23日',418,null,null,373,null,null,null,null,null,null,null,null],
['24日',380,null,null,334,null,null,null,null,null,null,null,null],
['25日',363,null,null,354,null,null,null,null,null,null,null,null],
['26日',315,null,null,377,null,null,null,null,null,null,null,null],
['27日',311,null,null,348,null,null,null,null,null,null,null,null],
['28日',366,null,null,337,null,null,null,null,null,null,null,null],
['29日',383,null,null,293,null,null,null,null,null,null,null,null],
['30日',406,null,null,297,null,null,null,null,null,null,null,null],
['31日',null,null,null,283,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10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)
      }
    });
  }

});