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',416,null,null,256,null,null,null,null,null,null,null,null],
['2日',178,null,null,259,null,null,178,null,null,null,null,null],
['3日',223,null,null,237,null,null,null,null,null,null,null,null],
['4日',262,null,null,322,null,null,null,null,null,null,null,null],
['5日',298,null,null,419,null,null,null,null,null,null,null,null],
['6日',299,null,null,452,null,null,null,null,null,null,null,null],
['7日',309,null,null,469,null,null,null,null,null,null,null,null],
['8日',293,null,null,469,null,null,null,null,null,null,null,null],
['9日',269,null,null,587,null,null,null,null,null,null,null,null],
['10日',213,null,null,125,null,null,null,null,null,125,null,null],
['11日',286,null,null,179,null,null,null,null,null,179,null,null],
['12日',254,null,null,226,null,null,null,null,null,null,null,null],
['13日',160,null,null,276,null,null,160,null,null,null,null,null],
['14日',216,null,null,311,null,null,null,null,null,null,null,null],
['15日',247,null,null,292,null,null,null,null,null,null,null,null],
['16日',274,null,null,263,null,null,null,null,null,null,null,null],
['17日',279,null,null,270,null,null,null,null,null,null,null,null],
['18日',285,null,null,227,null,null,null,null,null,null,null,null],
['19日',230,null,null,301,null,null,null,null,null,null,null,null],
['20日',270,null,null,273,null,null,null,null,null,null,null,null],
['21日',278,null,null,52,null,null,null,null,null,52,null,null],
['22日',256,null,null,null,null,null,null,null,null,77,null,null],
['23日',122,null,null,null,null,null,122,null,null,113,null,null],
['24日',null,null,null,155,null,null,144,null,null,155,null,null],
['25日',169,null,null,212,null,null,169,null,null,null,null,null],
['26日',223,null,null,198,null,null,null,null,null,198,null,null],
['27日',303,null,null,204,null,null,null,null,null,null,null,null],
['28日',360,null,null,248,null,null,null,null,null,null,null,null],
['29日',387,null,null,null,null,null,null,null,null,null,null,null],
['30日',331,null,null,null,null,null,null,null,null,null,null,null],
['31日',292,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:600},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)
      }
    });
  }

});