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',134,null,null,272,null,null,134,null,null,null,null,null],
['2日',203,null,null,315,null,null,null,null,null,null,null,null],
['3日',208,null,null,327,null,null,null,null,null,null,null,null],
['4日',217,null,null,356,null,null,null,null,null,null,null,null],
['5日',232,null,null,357,null,null,null,null,null,null,null,null],
['6日',232,null,null,400,null,null,null,null,null,null,null,null],
['7日',251,null,null,362,null,null,null,null,null,null,null,null],
['8日',246,null,null,384,null,null,null,null,null,null,null,null],
['9日',282,null,null,391,null,null,null,null,null,null,null,null],
['10日',279,null,null,405,null,null,null,null,null,null,null,null],
['11日',279,null,null,410,null,null,null,null,null,null,null,null],
['12日',271,null,null,424,null,null,null,null,null,null,null,null],
['13日',281,null,null,430,null,null,null,null,null,null,null,null],
['14日',276,null,null,471,null,null,null,null,null,null,null,null],
['15日',282,null,null,430,null,null,null,null,null,null,null,null],
['16日',261,null,null,466,null,null,null,null,null,null,null,null],
['17日',258,null,null,433,null,null,null,null,null,null,null,null],
['18日',219,null,null,451,null,null,null,null,null,null,null,null],
['19日',185,null,null,465,null,null,185,null,null,null,null,null],
['20日',208,null,null,479,null,null,null,null,null,null,null,null],
['21日',338,null,null,514,null,null,null,null,null,null,null,null],
['22日',576,null,null,388,null,null,null,null,null,null,null,null],
['23日',664,null,null,366,null,null,null,null,null,null,null,null],
['24日',743,null,null,430,null,null,null,null,null,null,null,null],
['25日',720,null,null,645,null,null,null,null,null,null,null,null],
['26日',679,null,null,742,null,null,null,null,null,null,null,null],
['27日',680,null,null,890,null,null,null,null,null,null,null,null],
['28日',707,null,null,992,null,null,null,null,null,null,null,null],
['29日',225,null,null,1055,null,null,null,null,null,null,null,null],
['30日',215,null,null,911,null,null,null,null,null,null,null,null],
['31日',null,null,null,205,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:1100},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)
      }
    });
  }

});