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',212,null,null,261,null,null,null,null,null,null,null,null],
['2日',256,null,null,332,null,null,null,null,null,null,null,null],
['3日',188,null,null,313,null,null,188,null,null,null,null,null],
['4日',203,null,null,333,null,null,null,null,null,null,null,null],
['5日',206,null,null,278,null,null,null,null,null,null,null,null],
['6日',264,null,null,323,null,null,null,null,null,null,null,null],
['7日',311,null,null,271,null,null,null,null,null,null,null,null],
['8日',211,null,null,270,null,null,null,null,null,null,null,null],
['9日',235,null,null,295,null,null,null,null,null,null,null,null],
['10日',256,null,null,363,null,null,null,null,null,null,null,null],
['11日',267,null,null,389,null,null,null,null,null,null,null,null],
['12日',275,null,null,476,null,null,null,null,null,null,null,null],
['13日',316,null,null,213,null,null,null,null,null,null,null,null],
['14日',350,null,null,216,null,null,null,null,null,null,null,null],
['15日',211,null,null,186,null,null,null,null,null,186,null,null],
['16日',195,null,null,264,null,null,195,null,null,null,null,null],
['17日',252,null,null,269,null,null,null,null,null,null,null,null],
['18日',247,null,null,245,null,null,null,null,null,null,null,null],
['19日',280,null,null,330,null,null,null,null,null,null,null,null],
['20日',338,null,null,393,null,null,null,null,null,null,null,null],
['21日',370,null,null,490,null,null,null,null,null,null,null,null],
['22日',204,null,null,172,null,null,null,null,null,172,null,null],
['23日',247,null,null,173,null,null,null,null,null,173,null,null],
['24日',283,null,null,220,null,null,null,null,null,null,null,null],
['25日',388,null,null,273,null,null,null,null,null,null,null,null],
['26日',440,null,null,349,null,null,null,null,null,null,null,null],
['27日',450,null,null,367,null,null,null,null,null,null,null,null],
['28日',441,null,null,486,null,null,null,null,null,null,null,null],
['29日',417,null,null,307,null,null,null,null,null,null,null,null],
['30日',398,null,null,303,null,null,null,null,null,null,null,null],
['31日',null,null,null,333,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:500},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)
      }
    });
  }

});