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',319,null,null,233,null,null,null,null,null,null,null,null],
['2日',211,null,null,221,null,null,null,null,null,null,null,null],
['3日',234,null,null,252,null,null,null,null,null,null,null,null],
['4日',249,null,null,262,null,null,null,null,null,null,null,null],
['5日',286,null,null,303,null,null,null,null,null,null,null,null],
['6日',128,null,null,365,null,null,128,null,null,null,null,null],
['7日',174,null,null,390,null,null,174,null,null,null,null,null],
['8日',241,null,null,370,null,null,null,null,null,null,null,null],
['9日',306,null,null,354,null,null,null,null,null,null,null,null],
['10日',353,null,null,188,null,null,null,null,null,188,null,null],
['11日',391,null,null,231,null,null,null,null,null,null,null,null],
['12日',392,null,null,281,null,null,null,null,null,null,null,null],
['13日',457,null,null,334,null,null,null,null,null,null,null,null],
['14日',444,null,null,368,null,null,null,null,null,null,null,null],
['15日',396,null,null,397,null,null,null,null,null,null,null,null],
['16日',187,null,null,356,null,null,187,null,null,null,null,null],
['17日',217,null,null,103,null,null,null,null,null,103,null,null],
['18日',273,null,null,null,null,null,null,null,null,58,null,null],
['19日',332,null,null,null,null,null,null,null,null,81,null,null],
['20日',343,null,null,null,null,null,null,null,null,119,null,null],
['21日',346,null,null,157,null,null,null,null,null,157,null,null],
['22日',140,null,null,201,null,null,140,null,null,null,null,null],
['23日',147,null,null,217,null,null,147,null,null,null,null,null],
['24日',202,null,null,227,null,null,null,null,null,null,null,null],
['25日',271,null,null,235,null,null,null,null,null,null,null,null],
['26日',342,null,null,238,null,null,null,null,null,null,null,null],
['27日',345,null,null,209,null,null,null,null,null,null,null,null],
['28日',339,null,null,221,null,null,null,null,null,null,null,null],
['29日',325,null,null,217,null,null,null,null,null,null,null,null],
['30日',344,null,null,165,null,null,null,null,null,165,null,null],
['31日',363,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9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=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)
      }
    });
  }

});