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',391,null,null,844,null,null,null,null,null,null,null,null],
['2日',477,null,null,698,null,null,null,null,null,null,null,null],
['3日',551,null,null,768,null,null,null,null,null,null,null,null],
['4日',606,null,null,1058,null,null,null,null,null,null,null,null],
['5日',640,null,null,null,null,null,null,null,null,null,null,null],
['6日',660,null,null,null,null,null,null,null,null,null,null,null],
['7日',619,null,null,803,null,null,null,null,null,null,null,null],
['8日',658,null,null,791,null,null,null,null,null,null,null,null],
['9日',730,null,null,759,null,null,null,null,null,null,null,null],
['10日',734,null,null,724,null,null,null,null,null,null,null,null],
['11日',689,null,null,749,null,null,null,null,null,null,null,null],
['12日',652,null,null,692,null,null,null,null,null,null,null,null],
['13日',762,null,null,763,null,null,null,null,null,null,null,null],
['14日',null,null,null,802,null,null,null,null,null,null,null,null],
['15日',null,null,null,789,null,null,null,null,null,null,null,null],
['16日',786,null,null,244,null,null,null,null,null,null,null,null],
['17日',null,null,null,319,null,null,null,null,null,null,null,null],
['18日',789,null,null,433,null,null,null,null,null,null,null,null],
['19日',775,null,null,603,null,null,null,null,null,null,null,null],
['20日',null,null,null,681,null,null,null,null,null,null,null,null],
['21日',null,null,null,749,null,null,null,null,null,null,null,null],
['22日',378,null,null,768,null,null,null,null,null,null,null,null],
['23日',396,null,null,706,null,null,null,null,null,null,null,null],
['24日',500,null,null,704,null,null,null,null,null,null,null,null],
['25日',592,null,null,787,null,null,null,null,null,null,null,null],
['26日',643,null,null,854,null,null,null,null,null,null,null,null],
['27日',699,null,null,865,null,null,null,null,null,null,null,null],
['28日',687,null,null,873,null,null,null,null,null,null,null,null],
['29日',798,null,null,858,null,null,null,null,null,null,null,null],
['30日',738,null,null,842,null,null,null,null,null,null,null,null],
['31日',754,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1100},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=30 -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)
      }
    });
  }

});