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',462,null,null,529,null,null,null,null,null,null,null,null],
['2日',226,null,null,191,null,null,null,null,null,191,null,null],
['3日',282,null,null,223,null,null,null,null,null,null,null,null],
['4日',311,null,null,289,null,null,null,null,null,null,null,null],
['5日',370,null,null,354,null,null,null,null,null,null,null,null],
['6日',414,null,null,352,null,null,null,null,null,null,null,null],
['7日',447,null,null,380,null,null,null,null,null,null,null,null],
['8日',469,null,null,433,null,null,null,null,null,null,null,null],
['9日',541,null,null,464,null,null,null,null,null,null,null,null],
['10日',518,null,null,503,null,null,null,null,null,null,null,null],
['11日',521,null,null,542,null,null,null,null,null,null,null,null],
['12日',541,null,null,486,null,null,null,null,null,null,null,null],
['13日',590,null,null,436,null,null,null,null,null,null,null,null],
['14日',624,null,null,487,null,null,null,null,null,null,null,null],
['15日',543,null,null,548,null,null,null,null,null,null,null,null],
['16日',516,null,null,541,null,null,null,null,null,null,null,null],
['17日',656,null,null,525,null,null,null,null,null,null,null,null],
['18日',652,null,null,540,null,null,null,null,null,null,null,null],
['19日',604,null,null,578,null,null,null,null,null,null,null,null],
['20日',638,null,null,508,null,null,null,null,null,null,null,null],
['21日',540,null,null,492,null,null,null,null,null,null,null,null],
['22日',471,null,null,397,null,null,null,null,null,null,null,null],
['23日',649,null,null,553,null,null,null,null,null,null,null,null],
['24日',794,null,null,772,null,null,null,null,null,null,null,null],
['25日',847,null,null,328,null,null,null,null,null,null,null,null],
['26日',763,null,null,334,null,null,null,null,null,null,null,null],
['27日',787,null,null,385,null,null,null,null,null,null,null,null],
['28日',922,null,null,431,null,null,null,null,null,null,null,null],
['29日',775,null,null,429,null,null,null,null,null,null,null,null],
['30日',732,null,null,502,null,null,null,null,null,null,null,null],
['31日',774,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6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)
      }
    });
  }

});