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',672,null,null,680,null,null,null,null,null,null,null,null],
['2日',746,null,null,777,null,null,null,null,null,null,null,null],
['3日',804,null,null,779,null,null,null,null,null,null,null,null],
['4日',745,null,null,720,null,null,null,null,null,null,null,null],
['5日',729,null,null,614,null,null,null,null,null,null,null,null],
['6日',731,null,null,658,null,null,null,null,null,null,null,null],
['7日',688,null,null,661,null,null,null,null,null,null,null,null],
['8日',637,null,null,722,null,null,null,null,null,null,null,null],
['9日',669,null,null,640,null,null,null,null,null,null,null,null],
['10日',736,null,null,645,null,null,null,null,null,null,null,null],
['11日',721,null,null,664,null,null,null,null,null,null,null,null],
['12日',626,null,null,639,null,null,null,null,null,null,null,null],
['13日',591,null,null,670,null,null,null,null,null,null,null,null],
['14日',573,null,null,711,null,null,null,null,null,null,null,null],
['15日',622,null,null,715,null,null,null,null,null,null,null,null],
['16日',649,null,null,690,null,null,null,null,null,null,null,null],
['17日',667,null,null,735,null,null,null,null,null,null,null,null],
['18日',603,null,null,681,null,null,null,null,null,null,null,null],
['19日',538,null,null,584,null,null,null,null,null,null,null,null],
['20日',581,null,null,607,null,null,null,null,null,null,null,null],
['21日',576,null,null,692,null,null,null,null,null,null,null,null],
['22日',578,null,null,697,null,null,null,null,null,null,null,null],
['23日',638,null,null,672,null,null,null,null,null,null,null,null],
['24日',669,null,null,616,null,null,null,null,null,null,null,null],
['25日',668,null,null,625,null,null,null,null,null,null,null,null],
['26日',612,null,null,642,null,null,null,null,null,null,null,null],
['27日',618,null,null,612,null,null,null,null,null,null,null,null],
['28日',610,null,null,691,null,null,null,null,null,null,null,null],
['29日',598,null,null,668,null,null,null,null,null,null,null,null],
['30日',634,null,null,668,null,null,null,null,null,null,null,null],
['31日',713,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});