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',585,null,null,498,null,null,null,null,null,null,null,null],
['2日',381,null,null,360,null,null,null,null,null,null,null,null],
['3日',462,null,null,446,null,null,null,null,null,null,null,null],
['4日',334,null,null,332,null,null,null,null,null,null,null,null],
['5日',383,null,null,397,null,null,null,null,null,null,null,null],
['6日',380,null,null,396,null,null,null,null,null,null,null,null],
['7日',208,null,null,395,null,null,null,null,null,null,null,null],
['8日',250,null,null,269,null,null,null,null,null,null,null,null],
['9日',206,null,null,366,null,null,null,null,null,null,null,null],
['10日',285,null,null,488,null,null,null,null,null,null,null,null],
['11日',391,null,null,399,null,null,null,null,null,null,null,null],
['12日',261,null,null,422,null,null,null,null,null,null,null,null],
['13日',297,null,null,380,null,null,null,null,null,null,null,null],
['14日',314,null,null,401,null,null,null,null,null,null,null,null],
['15日',354,null,null,264,null,null,null,null,null,null,null,null],
['16日',325,null,null,324,null,null,null,null,null,null,null,null],
['17日',362,null,null,420,null,null,null,null,null,null,null,null],
['18日',442,null,null,580,null,null,null,null,null,null,null,null],
['19日',229,null,null,585,null,null,null,null,null,null,null,null],
['20日',296,null,null,391,null,null,null,null,null,null,null,null],
['21日',359,null,null,522,null,null,null,null,null,null,null,null],
['22日',399,null,null,467,null,null,null,null,null,null,null,null],
['23日',334,null,null,506,null,null,null,null,null,null,null,null],
['24日',374,null,null,581,null,null,null,null,null,null,null,null],
['25日',467,null,null,630,null,null,null,null,null,null,null,null],
['26日',466,null,null,280,null,null,null,null,null,null,null,null],
['27日',476,null,null,341,null,null,null,null,null,null,null,null],
['28日',466,null,null,451,null,null,null,null,null,null,null,null],
['29日',null,null,null,414,null,null,null,null,null,null,null,null],
['30日',null,null,null,512,null,null,null,null,null,null,null,null],
['31日',null,null,null,537,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:'2023年3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)
      }
    });
  }

});