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',451,null,null,428,null,null,null,null,null,null,null,null],
['2日',354,null,null,163,null,null,null,null,null,163,null,null],
['3日',359,null,null,200,null,null,null,null,null,200,null,null],
['4日',410,null,null,237,null,null,null,null,null,null,null,null],
['5日',470,null,null,268,null,null,null,null,null,null,null,null],
['6日',439,null,null,294,null,null,null,null,null,null,null,null],
['7日',132,null,null,234,null,null,132,null,null,null,null,null],
['8日',179,null,null,271,null,null,179,null,null,null,null,null],
['9日',270,null,null,280,null,null,null,null,null,null,null,null],
['10日',324,null,null,271,null,null,null,null,null,null,null,null],
['11日',396,null,null,266,null,null,null,null,null,null,null,null],
['12日',376,null,null,201,null,null,null,null,null,null,null,null],
['13日',408,null,null,325,null,null,null,null,null,null,null,null],
['14日',373,null,null,446,null,null,null,null,null,null,null,null],
['15日',426,null,null,488,null,null,null,null,null,null,null,null],
['16日',451,null,null,569,null,null,null,null,null,null,null,null],
['17日',490,null,null,508,null,null,null,null,null,null,null,null],
['18日',554,null,null,486,null,null,null,null,null,null,null,null],
['19日',484,null,null,476,null,null,null,null,null,null,null,null],
['20日',220,null,null,523,null,null,null,null,null,null,null,null],
['21日',263,null,null,608,null,null,null,null,null,null,null,null],
['22日',339,null,null,514,null,null,null,null,null,null,null,null],
['23日',447,null,null,379,null,null,null,null,null,null,null,null],
['24日',519,null,null,337,null,null,null,null,null,null,null,null],
['25日',551,null,null,404,null,null,null,null,null,null,null,null],
['26日',536,null,null,366,null,null,null,null,null,null,null,null],
['27日',545,null,null,352,null,null,null,null,null,null,null,null],
['28日',551,null,null,385,null,null,null,null,null,null,null,null],
['29日',584,null,null,345,null,null,null,null,null,null,null,null],
['30日',548,null,null,364,null,null,null,null,null,null,null,null],
['31日',473,null,null,406,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});