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',748,null,null,880,null,null,null,null,null,null,null,null],
['2日',453,null,null,599,null,null,null,null,null,null,null,null],
['3日',486,null,null,437,null,null,null,null,null,null,null,null],
['4日',553,null,null,464,null,null,null,null,null,null,null,null],
['5日',579,null,null,554,null,null,null,null,null,null,null,null],
['6日',649,null,null,575,null,null,null,null,null,null,null,null],
['7日',611,null,null,557,null,null,null,null,null,null,null,null],
['8日',719,null,null,643,null,null,null,null,null,null,null,null],
['9日',754,null,null,625,null,null,null,null,null,null,null,null],
['10日',762,null,null,707,null,null,null,null,null,null,null,null],
['11日',832,null,null,829,null,null,null,null,null,null,null,null],
['12日',418,null,null,938,null,null,null,null,null,null,null,null],
['13日',467,null,null,945,null,null,null,null,null,null,null,null],
['14日',579,null,null,948,null,null,null,null,null,null,null,null],
['15日',657,null,null,430,null,null,null,null,null,null,null,null],
['16日',524,null,null,484,null,null,null,null,null,null,null,null],
['17日',622,null,null,653,null,null,null,null,null,null,null,null],
['18日',655,null,null,799,null,null,null,null,null,null,null,null],
['19日',675,null,null,653,null,null,null,null,null,null,null,null],
['20日',672,null,null,737,null,null,null,null,null,null,null,null],
['21日',809,null,null,800,null,null,null,null,null,null,null,null],
['22日',380,null,null,777,null,null,null,null,null,null,null,null],
['23日',470,null,null,830,null,null,null,null,null,null,null,null],
['24日',474,null,null,989,null,null,null,null,null,null,null,null],
['25日',548,null,null,null,null,null,null,null,null,null,null,null],
['26日',592,null,null,937,null,null,null,null,null,null,null,null],
['27日',691,null,null,382,null,null,null,null,null,null,null,null],
['28日',708,null,null,430,null,null,null,null,null,null,null,null],
['29日',836,null,null,524,null,null,null,null,null,null,null,null],
['30日',881,null,null,644,null,null,null,null,null,null,null,null],
['31日',null,null,null,551,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:'2022年12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)
      }
    });
  }

});