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',276,null,null,227,null,null,null,null,null,null,null,null],
['2日',295,null,null,313,null,null,null,null,null,null,null,null],
['3日',315,null,null,365,null,null,null,null,null,null,null,null],
['4日',311,null,null,388,null,null,null,null,null,null,null,null],
['5日',227,null,null,448,null,null,null,null,null,null,null,null],
['6日',243,null,null,420,null,null,null,null,null,null,null,null],
['7日',267,null,null,433,null,null,null,null,null,null,null,null],
['8日',311,null,null,392,null,null,null,null,null,null,null,null],
['9日',325,null,null,404,null,null,null,null,null,null,null,null],
['10日',322,null,null,325,'UP!','まどか(水着ver): 08/10 → 08/22',null,null,null,null,null,null],
['11日',304,null,null,65,null,null,null,null,null,65,null,null],
['12日',141,null,null,null,null,null,141,null,null,109,null,null],
['13日',203,null,null,195,null,null,null,null,null,195,null,null],
['14日',302,null,null,285,null,null,null,null,null,null,null,null],
['15日',383,null,null,312,null,null,null,null,null,null,null,null],
['16日',509,null,null,367,null,null,null,null,null,null,null,null],
['17日',510,null,null,365,null,null,null,null,null,null,null,null],
['18日',422,null,null,370,null,null,null,null,null,null,null,null],
['19日',435,null,null,398,null,null,null,null,null,null,null,null],
['20日',527,null,null,470,null,null,null,null,null,null,null,null],
['21日',551,null,null,398,null,null,null,null,null,null,null,null],
['22日',462,null,null,326,null,null,null,null,null,null,null,null],
['23日',174,null,null,14,null,null,174,null,null,14,null,null],
['24日',202,null,null,null,null,null,null,null,null,20,null,null],
['25日',259,null,null,null,null,null,null,null,null,41,null,null],
['26日',292,null,null,null,null,null,null,null,null,65,null,null],
['27日',319,null,null,null,null,null,null,null,null,83,null,null],
['28日',303,null,null,null,null,null,null,null,null,94,null,null],
['29日',279,null,null,null,null,null,null,null,null,104,null,null],
['30日',86,null,null,null,null,null,86,null,null,116,null,null],
['31日',null,null,null,null,null,null,128,null,null,148,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8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=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)
      }
    });
  }

});