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',601,null,null,716,null,null,null,null,null,null,null,null],
['2日',560,null,null,492,null,null,null,null,null,null,null,null],
['3日',485,null,null,482,null,null,null,null,null,null,null,null],
['4日',506,null,null,504,null,null,null,null,null,null,null,null],
['5日',538,null,null,471,null,null,null,null,null,null,null,null],
['6日',505,null,null,577,null,null,null,null,null,null,null,null],
['7日',541,null,null,603,null,null,null,null,null,null,null,null],
['8日',417,null,null,470,null,null,null,null,null,null,null,null],
['9日',369,null,null,398,null,null,null,null,null,null,null,null],
['10日',439,null,null,442,null,null,null,null,null,null,null,null],
['11日',489,null,null,522,null,null,null,null,null,null,null,null],
['12日',586,null,null,517,null,null,null,null,null,null,null,null],
['13日',502,null,null,438,null,null,null,null,null,null,null,null],
['14日',577,null,null,500,null,null,null,null,null,null,null,null],
['15日',433,null,null,471,null,null,null,null,null,null,null,null],
['16日',539,null,null,635,null,null,null,null,null,null,null,null],
['17日',532,null,null,535,null,null,null,null,null,null,null,null],
['18日',487,null,null,556,null,null,null,null,null,null,null,null],
['19日',570,null,null,566,null,null,null,null,null,null,null,null],
['20日',540,null,null,578,null,null,null,null,null,null,null,null],
['21日',509,null,null,529,null,null,null,null,null,null,null,null],
['22日',505,null,null,642,null,null,null,null,null,null,null,null],
['23日',487,null,null,492,null,null,null,null,null,null,null,null],
['24日',404,null,null,575,null,null,null,null,null,null,null,null],
['25日',539,null,null,605,null,null,null,null,null,null,null,null],
['26日',411,null,null,421,null,null,null,null,null,null,null,null],
['27日',378,null,null,518,null,null,null,null,null,null,null,null],
['28日',458,null,null,567,null,null,null,null,null,null,null,null],
['29日',569,null,null,749,null,null,null,null,null,null,null,null],
['30日',636,null,null,581,null,null,null,null,null,null,null,null],
['31日',627,null,null,658,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:800},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)
      }
    });
  }

});