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',325,null,null,379,null,null,null,null,null,null,null,null],
['2日',332,null,null,336,null,null,null,null,null,null,null,null],
['3日',305,null,null,370,null,null,null,null,null,null,null,null],
['4日',257,null,null,340,null,null,null,null,null,null,null,null],
['5日',270,null,null,352,null,null,null,null,null,null,null,null],
['6日',324,null,null,368,null,null,null,null,null,null,null,null],
['7日',348,null,null,357,null,null,null,null,null,null,null,null],
['8日',341,null,null,189,null,null,null,null,null,189,null,null],
['9日',371,null,null,175,null,null,null,null,null,175,null,null],
['10日',365,null,null,236,null,null,null,null,null,null,null,null],
['11日',387,null,null,281,null,null,null,null,null,null,null,null],
['12日',405,null,null,292,null,null,null,null,null,null,null,null],
['13日',425,null,null,326,null,null,null,null,null,null,null,null],
['14日',396,null,null,352,null,null,null,null,null,null,null,null],
['15日',405,null,null,372,null,null,null,null,null,null,null,null],
['16日',344,null,null,394,null,null,null,null,null,null,null,null],
['17日',348,null,null,358,null,null,null,null,null,null,null,null],
['18日',106,null,null,346,null,null,106,null,null,null,null,null],
['19日',141,null,null,407,null,null,141,null,null,null,null,null],
['20日',220,null,null,451,null,null,null,null,null,null,null,null],
['21日',274,null,null,405,null,null,null,null,null,null,null,null],
['22日',322,null,null,206,null,null,null,null,null,null,null,null],
['23日',309,null,null,197,null,null,null,null,null,197,null,null],
['24日',324,null,null,269,null,null,null,null,null,null,null,null],
['25日',384,null,null,317,null,null,null,null,null,null,null,null],
['26日',363,null,null,358,null,null,null,null,null,null,null,null],
['27日',138,null,null,352,null,null,138,null,null,null,null,null],
['28日',211,null,null,361,null,null,null,null,null,null,null,null],
['29日',262,null,null,null,null,null,null,null,null,null,null,null],
['30日',286,null,null,null,null,null,null,null,null,null,null,null],
['31日',325,null,null,null,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2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=28 -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)
      }
    });
  }

});