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',209,null,null,207,null,null,null,null,null,null,null,null],
['2日',256,null,null,230,null,null,null,null,null,null,null,null],
['3日',278,null,null,252,null,null,null,null,null,null,null,null],
['4日',334,null,null,268,null,null,null,null,null,null,null,null],
['5日',375,null,null,283,null,null,null,null,null,null,null,null],
['6日',328,null,null,402,null,null,null,null,null,null,null,null],
['7日',365,null,null,627,null,null,null,null,null,null,null,null],
['8日',519,null,null,336,null,null,null,null,null,null,null,null],
['9日',515,null,null,353,null,null,null,null,null,null,null,null],
['10日',557,null,null,351,null,null,null,null,null,null,null,null],
['11日',521,null,null,387,null,null,null,null,null,null,null,null],
['12日',536,null,null,394,null,null,null,null,null,null,null,null],
['13日',432,null,null,383,null,null,null,null,null,null,null,null],
['14日',408,null,null,387,null,null,null,null,null,null,null,null],
['15日',398,null,null,289,null,null,null,null,null,null,null,null],
['16日',310,null,null,350,null,null,null,null,null,null,null,null],
['17日',370,null,null,394,null,null,null,null,null,null,null,null],
['18日',406,null,null,456,null,null,null,null,null,null,null,null],
['19日',496,null,null,487,null,null,null,null,null,null,null,null],
['20日',546,null,null,516,null,null,null,null,null,null,null,null],
['21日',511,null,null,539,null,null,null,null,null,null,null,null],
['22日',534,null,null,526,null,null,null,null,null,null,null,null],
['23日',556,null,null,460,null,null,null,null,null,null,null,null],
['24日',579,null,null,527,null,null,null,null,null,null,null,null],
['25日',536,null,null,588,null,null,null,null,null,null,null,null],
['26日',558,null,null,603,null,null,null,null,null,null,null,null],
['27日',439,null,null,554,null,null,null,null,null,null,null,null],
['28日',439,null,null,604,null,null,null,null,null,null,null,null],
['29日',540,null,null,628,null,null,null,null,null,null,null,null],
['30日',523,null,null,615,null,null,null,null,null,null,null,null],
['31日',null,null,null,524,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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=31 -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)
      }
    });
  }

});