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',534,null,null,560,null,null,null,null,null,null,null,null],
['2日',211,null,null,342,null,null,null,null,null,null,null,null],
['3日',229,null,null,398,null,null,null,null,null,null,null,null],
['4日',272,null,null,491,null,null,null,null,null,null,null,null],
['5日',297,null,null,534,null,null,null,null,null,null,null,null],
['6日',315,null,null,585,null,null,null,null,null,null,null,null],
['7日',370,null,null,634,null,null,null,null,null,null,null,null],
['8日',335,null,null,624,null,null,null,null,null,null,null,null],
['9日',365,null,null,613,null,null,null,null,null,null,null,null],
['10日',389,null,null,682,null,null,null,null,null,null,null,null],
['11日',425,null,null,711,null,null,null,null,null,null,null,null],
['12日',435,null,null,656,null,null,null,null,null,null,null,null],
['13日',442,null,null,608,null,null,null,null,null,null,null,null],
['14日',227,null,null,416,null,null,null,null,null,null,null,null],
['15日',269,null,null,544,null,null,null,null,null,null,null,null],
['16日',319,null,null,616,null,null,null,null,null,null,null,null],
['17日',428,null,null,736,null,null,null,null,null,null,null,null],
['18日',487,null,null,691,null,null,null,null,null,null,null,null],
['19日',522,null,null,823,null,null,null,null,null,null,null,null],
['20日',518,null,null,838,null,null,null,null,null,null,null,null],
['21日',284,null,null,795,null,null,null,null,null,null,null,null],
['22日',317,null,null,726,null,null,null,null,null,null,null,null],
['23日',343,null,null,902,null,null,null,null,null,null,null,null],
['24日',403,null,null,803,null,null,null,null,null,null,null,null],
['25日',468,null,null,733,null,null,null,null,null,null,null,null],
['26日',392,null,null,721,null,null,null,null,null,null,null,null],
['27日',489,null,null,864,null,null,null,null,null,null,null,null],
['28日',555,null,null,903,null,null,null,null,null,null,null,null],
['29日',549,null,null,null,null,null,null,null,null,null,null,null],
['30日',545,null,null,null,null,null,null,null,null,null,null,null],
['31日',604,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:1000},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)
      }
    });
  }

});