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',365,null,null,351,null,null,null,null,null,null,null,null],
['2日',389,null,null,375,null,null,null,null,null,null,null,null],
['3日',331,null,null,329,null,null,null,null,null,null,null,null],
['4日',365,null,null,358,null,null,null,null,null,null,null,null],
['5日',361,null,null,345,null,null,null,null,null,null,null,null],
['6日',290,null,null,365,null,null,null,null,null,null,null,null],
['7日',327,null,null,420,null,null,null,null,null,null,null,null],
['8日',405,null,null,214,null,null,null,null,null,null,null,null],
['9日',346,null,null,248,null,null,null,null,null,null,null,null],
['10日',379,null,null,306,null,null,null,null,null,null,null,null],
['11日',392,null,null,330,null,null,null,null,null,null,null,null],
['12日',262,null,null,345,null,null,null,null,null,null,null,null],
['13日',290,null,null,334,null,null,null,null,null,null,null,null],
['14日',345,null,null,348,null,null,null,null,null,null,null,null],
['15日',352,null,null,229,null,null,null,null,null,null,null,null],
['16日',348,null,null,294,null,null,null,null,null,null,null,null],
['17日',300,null,null,308,null,null,null,null,null,null,null,null],
['18日',273,null,null,293,null,null,null,null,null,null,null,null],
['19日',271,null,null,223,null,null,null,null,null,null,null,null],
['20日',290,null,null,222,null,null,null,null,null,null,null,null],
['21日',337,null,null,303,null,null,null,null,null,null,null,null],
['22日',388,null,null,294,null,null,null,null,null,null,null,null],
['23日',345,null,null,332,null,null,null,null,null,null,null,null],
['24日',269,null,null,237,null,null,null,null,null,null,null,null],
['25日',275,null,null,281,null,null,null,null,null,null,null,null],
['26日',334,null,null,329,null,null,null,null,null,null,null,null],
['27日',338,null,null,315,null,null,null,null,null,null,null,null],
['28日',384,null,null,315,null,null,null,null,null,null,null,null],
['29日',348,null,null,null,null,null,null,null,null,null,null,null],
['30日',322,null,null,null,null,null,null,null,null,null,null,null],
['31日',382,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)
      }
    });
  }

});