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',null,null,null,902,null,null,null,null,null,null,null,null],
['2日',741,null,null,680,null,null,null,null,null,null,null,null],
['3日',348,null,null,355,null,null,null,null,null,null,null,null],
['4日',367,null,null,403,null,null,null,null,null,null,null,null],
['5日',444,null,null,551,null,null,null,null,null,null,null,null],
['6日',609,null,null,629,null,null,null,null,null,null,null,null],
['7日',599,null,null,665,null,null,null,null,null,null,null,null],
['8日',775,null,null,838,null,null,null,null,null,null,null,null],
['9日',634,null,null,662,null,null,null,null,null,null,null,null],
['10日',645,null,null,729,null,null,null,null,null,null,null,null],
['11日',806,null,null,856,null,null,null,null,null,null,null,null],
['12日',953,null,null,453,null,null,null,null,null,null,null,null],
['13日',472,null,null,479,null,null,null,null,null,null,null,null],
['14日',512,null,null,552,null,null,null,null,null,null,null,null],
['15日',681,null,null,654,null,null,null,null,null,null,null,null],
['16日',880,null,null,823,null,null,null,null,null,null,null,null],
['17日',687,null,null,1043,null,null,null,null,null,null,null,null],
['18日',728,null,null,556,null,null,null,null,null,null,null,null],
['19日',840,null,null,445,null,null,null,null,null,null,null,null],
['20日',416,null,null,377,null,null,null,null,null,null,null,null],
['21日',413,null,null,518,null,null,null,null,null,null,null,null],
['22日',581,null,null,751,null,null,null,null,null,null,null,null],
['23日',718,null,null,756,null,null,null,null,null,null,null,null],
['24日',736,null,null,711,null,null,null,null,null,null,null,null],
['25日',975,null,null,441,null,null,null,null,null,null,null,null],
['26日',816,null,null,484,null,null,null,null,null,null,null,null],
['27日',488,null,null,619,null,null,null,null,null,null,null,null],
['28日',457,null,null,700,null,null,null,null,null,null,null,null],
['29日',594,null,null,948,null,null,null,null,null,null,null,null],
['30日',765,null,null,733,null,null,null,null,null,null,null,null],
['31日',906,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:1100},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)
      }
    });
  }

});