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',628,null,null,707,null,null,null,null,null,null,null,null],
['2日',638,null,null,862,null,null,null,null,null,null,null,null],
['3日',693,null,null,919,null,null,null,null,null,null,null,null],
['4日',837,null,null,762,null,null,null,null,null,null,null,null],
['5日',726,null,null,697,null,null,null,null,null,null,null,null],
['6日',778,null,null,639,null,null,null,null,null,null,null,null],
['7日',818,null,null,718,null,null,null,null,null,null,null,null],
['8日',875,null,null,706,null,null,null,null,null,null,null,null],
['9日',369,null,null,798,null,null,null,null,null,null,null,null],
['10日',466,null,null,750,null,null,null,null,null,null,null,null],
['11日',642,null,null,885,null,null,null,null,null,null,null,null],
['12日',676,null,null,942,null,null,null,null,null,null,null,null],
['13日',810,null,null,816,null,null,null,null,null,null,null,null],
['14日',767,null,null,445,null,null,null,null,null,null,null,null],
['15日',571,null,null,556,null,null,null,null,null,null,null,null],
['16日',677,null,null,736,null,null,null,null,null,null,null,null],
['17日',803,null,null,721,null,null,null,null,null,null,null,null],
['18日',799,null,null,768,null,null,null,null,null,null,null,null],
['19日',743,null,null,815,null,null,null,null,null,null,null,null],
['20日',714,null,null,931,null,null,null,null,null,null,null,null],
['21日',932,null,null,940,null,null,null,null,null,null,null,null],
['22日',490,null,null,882,null,null,null,null,null,null,null,null],
['23日',560,null,null,946,null,null,null,null,null,null,null,null],
['24日',621,null,null,441,null,null,null,null,null,null,null,null],
['25日',854,null,null,507,null,null,null,null,null,null,null,null],
['26日',830,null,null,610,null,null,null,null,null,null,null,null],
['27日',771,null,null,598,null,null,null,null,null,null,null,null],
['28日',697,null,null,657,null,null,null,null,null,null,null,null],
['29日',676,null,null,734,null,null,null,null,null,null,null,null],
['30日',689,null,null,639,null,null,null,null,null,null,null,null],
['31日',null,null,null,806,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12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=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)
      }
    });
  }

});