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',166,null,null,84,null,null,166,null,null,84,null,null],
['2日',249,null,null,204,null,null,null,null,null,null,null,null],
['3日',248,null,null,251,null,null,null,null,null,null,null,null],
['4日',260,null,null,316,null,null,null,null,null,null,null,null],
['5日',300,null,null,410,null,null,null,null,null,null,null,null],
['6日',336,null,null,455,null,null,null,null,null,null,null,null],
['7日',313,null,null,505,null,null,null,null,null,null,null,null],
['8日',332,null,null,614,null,null,null,null,null,null,null,null],
['9日',387,null,null,558,null,null,null,null,null,null,null,null],
['10日',320,null,null,533,null,null,null,null,null,null,null,null],
['11日',300,null,null,216,null,null,null,null,null,null,null,null],
['12日',106,null,null,267,null,null,106,null,null,null,null,null],
['13日',142,null,null,402,null,null,142,null,null,null,null,null],
['14日',223,null,null,488,null,null,null,null,null,null,null,null],
['15日',297,null,null,524,null,null,null,null,null,null,null,null],
['16日',333,null,null,569,null,null,null,null,null,null,null,null],
['17日',319,null,null,573,null,null,null,null,null,null,null,null],
['18日',332,null,null,587,null,null,null,null,null,null,null,null],
['19日',413,null,null,557,null,null,null,null,null,null,null,null],
['20日',416,null,null,237,null,null,null,null,null,null,null,null],
['21日',363,null,null,312,null,null,null,null,null,null,null,null],
['22日',128,null,null,441,null,null,128,null,null,null,null,null],
['23日',171,null,null,536,null,null,171,null,null,null,null,null],
['24日',240,null,null,647,null,null,null,null,null,null,null,null],
['25日',304,null,null,864,null,null,null,null,null,null,null,null],
['26日',268,null,null,819,null,null,null,null,null,null,null,null],
['27日',244,null,null,748,null,null,null,null,null,null,null,null],
['28日',286,null,null,814,null,null,null,null,null,null,null,null],
['29日',315,null,null,742,null,null,null,null,null,null,null,null],
['30日',343,null,null,792,null,null,null,null,null,null,null,null],
['31日',294,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:900},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)
      }
    });
  }

});