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,360,null,null,null,null,null,null,null,null],
['2日',423,null,null,507,null,null,null,null,null,null,null,null],
['3日',476,null,null,587,null,null,null,null,null,null,null,null],
['4日',469,null,null,413,null,null,null,null,null,null,null,null],
['5日',394,null,null,472,null,null,null,null,null,null,null,null],
['6日',498,null,null,579,null,null,null,null,null,null,null,null],
['7日',163,null,null,380,null,null,163,null,null,null,null,null],
['8日',254,null,null,402,null,null,null,null,null,null,null,null],
['9日',332,null,null,539,null,null,null,null,null,null,null,null],
['10日',233,null,null,609,null,null,null,null,null,null,null,null],
['11日',331,null,null,416,null,null,null,null,null,null,null,null],
['12日',397,null,null,452,null,null,null,null,null,null,null,null],
['13日',239,null,null,524,null,null,null,null,null,null,null,null],
['14日',264,null,null,297,null,null,null,null,null,null,null,null],
['15日',411,null,null,342,null,null,null,null,null,null,null,null],
['16日',352,null,null,425,null,null,null,null,null,null,null,null],
['17日',416,null,null,497,null,null,null,null,null,null,null,null],
['18日',511,null,null,335,null,null,null,null,null,null,null,null],
['19日',576,null,null,438,null,null,null,null,null,null,null,null],
['20日',300,null,null,564,null,null,null,null,null,null,null,null],
['21日',384,null,null,366,null,null,null,null,null,null,null,null],
['22日',492,null,null,453,null,null,null,null,null,null,null,null],
['23日',352,null,null,536,null,null,null,null,null,null,null,null],
['24日',390,null,null,572,null,null,null,null,null,null,null,null],
['25日',444,null,null,321,null,null,null,null,null,null,null,null],
['26日',407,null,null,420,null,null,null,null,null,null,null,null],
['27日',555,null,null,529,null,null,null,null,null,null,null,null],
['28日',447,null,null,357,null,null,null,null,null,null,null,null],
['29日',414,null,null,412,null,null,null,null,null,null,null,null],
['30日',464,null,null,589,null,null,null,null,null,null,null,null],
['31日',null,null,null,541,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});