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',728,null,null,952,null,null,null,null,null,null,null,null],
['2日',409,null,null,586,null,null,null,null,null,null,null,null],
['3日',388,null,null,394,null,null,null,null,null,null,null,null],
['4日',414,null,null,399,null,null,null,null,null,null,null,null],
['5日',437,null,null,417,null,null,null,null,null,null,null,null],
['6日',447,null,null,430,null,null,null,null,null,null,null,null],
['7日',431,null,null,442,null,null,null,null,null,null,null,null],
['8日',372,null,null,435,null,null,null,null,null,null,null,null],
['9日',505,null,null,569,null,null,null,null,null,null,null,null],
['10日',490,null,null,584,null,null,null,null,null,null,null,null],
['11日',505,null,null,593,null,null,null,null,null,null,null,null],
['12日',594,null,null,637,null,null,null,null,null,null,null,null],
['13日',574,null,null,640,null,null,null,null,null,null,null,null],
['14日',627,null,null,668,null,null,null,null,null,null,null,null],
['15日',626,null,null,750,null,null,null,null,null,null,null,null],
['16日',414,null,null,872,null,null,null,null,null,null,null,null],
['17日',428,null,null,450,null,null,null,null,null,null,null,null],
['18日',463,null,null,381,null,null,null,null,null,null,null,null],
['19日',479,null,null,439,null,null,null,null,null,null,null,null],
['20日',494,null,null,513,null,null,null,null,null,null,null,null],
['21日',469,null,null,531,null,null,null,null,null,null,null,null],
['22日',559,null,null,614,null,null,null,null,null,null,null,null],
['23日',794,null,null,661,null,null,null,null,null,null,null,null],
['24日',620,null,null,531,null,null,null,null,null,null,null,null],
['25日',565,null,null,480,null,null,null,null,null,null,null,null],
['26日',640,null,null,407,null,null,null,null,null,null,null,null],
['27日',647,null,null,459,null,null,null,null,null,null,null,null],
['28日',695,null,null,595,null,null,null,null,null,null,null,null],
['29日',623,null,null,524,null,null,null,null,null,null,null,null],
['30日',627,null,null,562,null,null,null,null,null,null,null,null],
['31日',711,null,null,640,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1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=31 -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)
      }
    });
  }

});