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',615,null,null,641,null,null,null,null,null,null,null,null],
['2日',526,null,null,464,null,null,null,null,null,null,null,null],
['3日',533,null,null,524,null,null,null,null,null,null,null,null],
['4日',624,null,null,378,null,null,null,null,null,null,null,null],
['5日',517,null,null,434,null,null,null,null,null,null,null,null],
['6日',535,null,null,560,null,null,null,null,null,null,null,null],
['7日',522,null,null,567,null,null,null,null,null,null,null,null],
['8日',638,null,null,663,null,null,null,null,null,null,null,null],
['9日',633,null,null,701,null,null,null,null,null,null,null,null],
['10日',695,null,null,657,null,null,null,null,null,null,null,null],
['11日',674,null,null,695,null,null,null,null,null,null,null,null],
['12日',868,null,null,789,null,null,null,null,null,null,null,null],
['13日',746,null,null,791,null,null,null,null,null,null,null,null],
['14日',800,null,null,818,null,null,null,null,null,null,null,null],
['15日',932,null,null,802,null,null,null,null,null,null,null,null],
['16日',672,null,null,761,null,null,null,null,null,null,null,null],
['17日',779,null,null,786,null,null,null,null,null,null,null,null],
['18日',785,null,null,886,null,null,null,null,null,null,null,null],
['19日',782,null,null,922,null,null,null,null,null,null,null,null],
['20日',702,null,null,827,null,null,null,null,null,null,null,null],
['21日',771,null,null,966,null,null,null,null,null,null,null,null],
['22日',639,null,null,824,null,null,null,null,null,null,null,null],
['23日',623,null,null,806,null,null,null,null,null,null,null,null],
['24日',576,null,null,740,null,null,null,null,null,null,null,null],
['25日',691,null,null,661,null,null,null,null,null,null,null,null],
['26日',796,null,null,695,null,null,null,null,null,null,null,null],
['27日',347,null,null,597,null,null,null,null,null,null,null,null],
['28日',398,null,null,685,null,null,null,null,null,null,null,null],
['29日',521,null,null,717,null,null,null,null,null,null,null,null],
['30日',656,null,null,733,null,null,null,null,null,null,null,null],
['31日',null,null,null,780,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5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)
      }
    });
  }

});