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',418,null,null,589,null,null,null,null,null,null,null,null],
['2日',292,null,null,374,null,null,null,null,null,null,null,null],
['3日',318,null,null,403,null,null,null,null,null,null,null,null],
['4日',334,null,null,429,null,null,null,null,null,null,null,null],
['5日',314,null,null,506,null,null,null,null,null,null,null,null],
['6日',257,null,null,373,null,null,null,null,null,null,null,null],
['7日',278,null,null,446,null,null,null,null,null,null,null,null],
['8日',371,null,null,505,null,null,null,null,null,null,null,null],
['9日',406,null,null,562,null,null,null,null,null,null,null,null],
['10日',462,null,null,410,null,null,null,null,null,null,null,null],
['11日',537,null,null,391,null,null,null,null,null,null,null,null],
['12日',531,null,null,451,null,null,null,null,null,null,null,null],
['13日',393,null,null,464,null,null,null,null,null,null,null,null],
['14日',380,null,null,547,null,null,null,null,null,null,null,null],
['15日',477,null,null,500,null,null,null,null,null,null,null,null],
['16日',381,null,null,563,null,null,null,null,null,null,null,null],
['17日',398,null,null,322,null,null,null,null,null,null,null,null],
['18日',464,null,null,336,null,null,null,null,null,null,null,null],
['19日',485,null,null,383,null,null,null,null,null,null,null,null],
['20日',179,null,null,350,null,null,179,null,null,null,null,null],
['21日',149,null,null,385,null,null,149,null,null,null,null,null],
['22日',203,null,null,305,null,null,null,null,null,null,null,null],
['23日',214,null,null,329,null,null,null,null,null,null,null,null],
['24日',203,null,null,376,null,null,null,null,null,null,null,null],
['25日',299,null,null,304,null,null,null,null,null,null,null,null],
['26日',355,null,null,252,null,null,null,null,null,null,null,null],
['27日',292,null,null,282,null,null,null,null,null,null,null,null],
['28日',402,null,null,332,null,null,null,null,null,null,null,null],
['29日',520,null,null,400,null,null,null,null,null,null,null,null],
['30日',568,null,null,447,null,null,null,null,null,null,null,null],
['31日',534,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)
      }
    });
  }

});