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',324,null,null,359,null,null,null,null,null,null,null,null],
['2日',257,null,null,271,null,null,null,null,null,null,null,null],
['3日',249,null,null,269,null,null,null,null,null,null,null,null],
['4日',230,null,null,274,null,null,null,null,null,null,null,null],
['5日',239,null,null,299,null,null,null,null,null,null,null,null],
['6日',211,null,null,261,null,null,null,null,null,null,null,null],
['7日',222,null,null,304,null,null,null,null,null,null,null,null],
['8日',233,null,null,273,null,null,null,null,null,null,null,null],
['9日',279,null,null,313,null,null,null,null,null,null,null,null],
['10日',327,null,null,375,null,null,null,null,null,null,null,null],
['11日',290,null,null,315,null,null,null,null,null,null,null,null],
['12日',325,null,null,352,null,null,null,null,null,null,null,null],
['13日',335,null,null,382,null,null,null,null,null,null,null,null],
['14日',363,null,null,410,null,null,null,null,null,null,null,null],
['15日',310,null,null,453,null,null,null,null,null,null,null,null],
['16日',332,null,null,496,null,null,null,null,null,null,null,null],
['17日',351,null,null,478,null,null,null,null,null,null,null,null],
['18日',397,null,null,490,null,null,null,null,null,null,null,null],
['19日',231,null,null,252,null,null,null,null,null,null,null,null],
['20日',270,null,null,302,null,null,null,null,null,null,null,null],
['21日',352,null,null,366,null,null,null,null,null,null,null,null],
['22日',400,null,null,413,null,null,null,null,null,null,null,null],
['23日',468,null,null,427,null,null,null,null,null,null,null,null],
['24日',549,null,null,477,null,null,null,null,null,null,null,null],
['25日',486,null,null,330,null,null,null,null,null,null,null,null],
['26日',344,null,null,392,null,null,null,null,null,null,null,null],
['27日',421,null,null,437,null,null,null,null,null,null,null,null],
['28日',495,null,null,512,null,null,null,null,null,null,null,null],
['29日',513,null,null,520,null,null,null,null,null,null,null,null],
['30日',558,null,null,476,null,null,null,null,null,null,null,null],
['31日',541,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11月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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=4;

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

});