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',572,null,null,615,null,null,null,null,null,null,null,null],
['2日',591,null,null,681,null,null,null,null,null,null,null,null],
['3日',608,null,null,488,null,null,null,null,null,null,null,null],
['4日',578,null,null,472,null,null,null,null,null,null,null,null],
['5日',639,null,null,459,null,null,null,null,null,null,null,null],
['6日',505,null,null,477,null,null,null,null,null,null,null,null],
['7日',461,null,null,436,null,null,null,null,null,null,null,null],
['8日',428,null,null,440,null,null,null,null,null,null,null,null],
['9日',386,null,null,460,null,null,null,null,null,null,null,null],
['10日',448,null,null,496,null,null,null,null,null,null,null,null],
['11日',490,null,null,595,null,null,null,null,null,null,null,null],
['12日',512,null,null,571,null,null,null,null,null,null,null,null],
['13日',537,null,null,542,null,null,null,null,null,null,null,null],
['14日',548,null,null,582,null,null,null,null,null,null,null,null],
['15日',590,null,null,643,null,null,null,null,null,null,null,null],
['16日',632,null,null,451,null,null,null,null,null,null,null,null],
['17日',646,null,null,467,null,null,null,null,null,null,null,null],
['18日',563,null,null,487,null,null,null,null,null,null,null,null],
['19日',444,null,null,495,null,null,null,null,null,null,null,null],
['20日',499,null,null,482,null,null,null,null,null,null,null,null],
['21日',483,null,null,489,null,null,null,null,null,null,null,null],
['22日',506,null,null,517,null,null,null,null,null,null,null,null],
['23日',475,null,null,536,null,null,null,null,null,null,null,null],
['24日',478,null,null,437,null,null,null,null,null,null,null,null],
['25日',519,null,null,466,null,null,null,null,null,null,null,null],
['26日',530,null,null,488,null,null,null,null,null,null,null,null],
['27日',598,null,null,560,null,null,null,null,null,null,null,null],
['28日',583,null,null,563,null,null,null,null,null,null,null,null],
['29日',476,null,null,598,null,null,null,null,null,null,null,null],
['30日',510,null,null,null,null,null,null,null,null,null,null,null],
['31日',576,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:'2024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=29 -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)
      }
    });
  }

});