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',422,null,null,489,null,null,null,null,null,null,null,null],
['2日',488,null,null,411,null,null,null,null,null,null,null,null],
['3日',476,null,null,416,null,null,null,null,null,null,null,null],
['4日',472,null,null,452,null,null,null,null,null,null,null,null],
['5日',455,null,null,458,null,null,null,null,null,null,null,null],
['6日',485,null,null,439,null,null,null,null,null,null,null,null],
['7日',555,null,null,507,null,null,null,null,null,null,null,null],
['8日',581,null,null,551,null,null,null,null,null,null,null,null],
['9日',449,null,null,543,null,null,null,null,null,null,null,null],
['10日',490,null,null,548,null,null,null,null,null,null,null,null],
['11日',504,null,null,568,null,null,null,null,null,null,null,null],
['12日',510,null,null,601,null,null,null,null,null,null,null,null],
['13日',523,null,null,420,null,null,null,null,null,null,null,null],
['14日',512,null,null,503,null,null,null,null,null,null,null,null],
['15日',564,null,null,551,null,null,null,null,null,null,null,null],
['16日',401,null,null,497,null,null,null,null,null,null,null,null],
['17日',417,null,null,513,null,null,null,null,null,null,null,null],
['18日',517,null,null,534,null,null,null,null,null,null,null,null],
['19日',542,null,null,556,null,null,null,null,null,null,null,null],
['20日',509,null,null,434,null,null,null,null,null,null,null,null],
['21日',487,null,null,427,null,null,null,null,null,null,null,null],
['22日',535,null,null,466,null,null,null,null,null,null,null,null],
['23日',396,null,null,495,null,null,null,null,null,null,null,null],
['24日',458,null,null,588,null,null,null,null,null,null,null,null],
['25日',516,null,null,562,null,null,null,null,null,null,null,null],
['26日',494,null,null,591,null,null,null,null,null,null,null,null],
['27日',519,null,null,410,null,null,null,null,null,null,null,null],
['28日',505,null,null,515,null,null,null,null,null,null,null,null],
['29日',551,null,null,null,null,null,null,null,null,null,null,null],
['30日',381,null,null,null,null,null,null,null,null,null,null,null],
['31日',476,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: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=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)
      }
    });
  }

});