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',592,null,null,681,null,null,null,null,null,null,null,null],
['2日',604,null,null,546,null,null,null,null,null,null,null,null],
['3日',580,null,null,542,null,null,null,null,null,null,null,null],
['4日',570,null,null,593,null,null,null,null,null,null,null,null],
['5日',288,null,null,707,null,null,null,null,null,null,null,null],
['6日',256,null,null,651,null,null,null,null,null,null,null,null],
['7日',312,null,null,625,null,null,null,null,null,null,null,null],
['8日',422,null,null,671,null,null,null,null,null,null,null,null],
['9日',459,null,null,608,null,null,null,null,null,null,null,null],
['10日',445,null,null,787,null,null,null,null,null,null,null,null],
['11日',476,null,null,762,null,null,null,null,null,null,null,null],
['12日',510,null,null,766,null,null,null,null,null,null,null,null],
['13日',532,null,null,826,null,null,null,null,null,null,null,null],
['14日',537,null,null,765,null,null,null,null,null,null,null,null],
['15日',584,null,null,827,null,null,null,null,null,null,null,null],
['16日',536,null,null,459,null,null,null,null,null,null,null,null],
['17日',557,null,null,532,null,null,null,null,null,null,null,null],
['18日',639,null,null,602,null,null,null,null,null,null,null,null],
['19日',586,null,null,687,null,null,null,null,null,null,null,null],
['20日',588,null,null,639,null,null,null,null,null,null,null,null],
['21日',528,null,null,721,null,null,null,null,null,null,null,null],
['22日',610,null,null,803,null,null,null,null,null,null,null,null],
['23日',616,null,null,753,null,null,null,null,null,null,null,null],
['24日',606,null,null,723,null,null,null,null,null,null,null,null],
['25日',667,null,null,801,null,null,null,null,null,null,null,null],
['26日',550,null,null,892,null,null,null,null,null,null,null,null],
['27日',539,null,null,893,null,null,null,null,null,null,null,null],
['28日',611,null,null,877,null,null,null,null,null,null,null,null],
['29日',682,null,null,785,null,null,null,null,null,null,null,null],
['30日',719,null,null,915,null,null,null,null,null,null,null,null],
['31日',687,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:1000},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)
      }
    });
  }

});