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',646,null,null,784,null,null,null,null,null,null,null,null],
['2日',783,null,null,857,null,null,null,null,null,null,null,null],
['3日',793,null,null,887,null,null,null,null,null,null,null,null],
['4日',861,null,null,881,null,null,null,null,null,null,null,null],
['5日',762,null,null,840,null,null,null,null,null,null,null,null],
['6日',989,null,null,953,null,null,null,null,null,null,null,null],
['7日',989,null,null,725,null,null,null,null,null,null,null,null],
['8日',895,null,null,884,null,null,null,null,null,null,null,null],
['9日',1039,null,null,991,null,null,null,null,null,null,null,null],
['10日',1229,null,null,767,null,null,null,null,null,null,null,null],
['11日',907,null,null,813,null,null,null,null,null,null,null,null],
['12日',853,null,null,1029,null,null,null,null,null,null,null,null],
['13日',762,null,null,null,null,null,null,null,null,null,null,null],
['14日',749,null,null,842,null,null,null,null,null,null,null,null],
['15日',891,null,null,1048,null,null,null,null,null,null,null,null],
['16日',973,null,null,920,null,null,null,null,null,null,null,null],
['17日',899,null,null,null,null,null,null,null,null,null,null,null],
['18日',872,null,null,null,null,null,null,null,null,null,null,null],
['19日',1020,null,null,1054,null,null,null,null,null,null,null,null],
['20日',944,null,null,550,null,null,null,null,null,null,null,null],
['21日',611,null,null,490,null,null,null,null,null,null,null,null],
['22日',605,null,null,632,null,null,null,null,null,null,null,null],
['23日',712,null,null,525,null,null,null,null,null,null,null,null],
['24日',633,null,null,610,null,null,null,null,null,null,null,null],
['25日',639,null,null,790,null,null,null,null,null,null,null,null],
['26日',753,null,null,789,null,null,null,null,null,null,null,null],
['27日',622,null,null,899,null,null,null,null,null,null,null,null],
['28日',696,null,null,943,null,null,null,null,null,null,null,null],
['29日',581,null,null,836,null,null,null,null,null,null,null,null],
['30日',623,null,null,1011,null,null,null,null,null,null,null,null],
['31日',null,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1300},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)
      }
    });
  }

});