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',561,null,null,410,null,null,null,null,null,null,null,null],
['2日',289,null,null,308,null,null,null,null,null,null,null,null],
['3日',276,null,null,300,null,null,null,null,null,null,null,null],
['4日',293,null,null,312,null,null,null,null,null,null,null,null],
['5日',362,null,null,366,null,null,null,null,null,null,null,null],
['6日',443,null,null,380,null,null,null,null,null,null,null,null],
['7日',510,null,null,329,null,null,null,null,null,null,null,null],
['8日',416,null,null,315,null,null,null,null,null,null,null,null],
['9日',391,null,null,369,null,null,null,null,null,null,null,null],
['10日',334,null,null,448,null,null,null,null,null,null,null,null],
['11日',388,null,null,485,null,null,null,null,null,null,null,null],
['12日',475,null,null,518,null,null,null,null,null,null,null,null],
['13日',488,null,null,465,null,null,null,null,null,null,null,null],
['14日',565,null,null,380,null,null,null,null,null,null,null,null],
['15日',326,null,null,355,null,null,null,null,null,null,null,null],
['16日',303,null,null,385,null,null,null,null,null,null,null,null],
['17日',282,null,null,507,null,null,null,null,null,null,null,null],
['18日',322,null,null,498,null,null,null,null,null,null,null,null],
['19日',442,null,null,460,null,null,null,null,null,null,null,null],
['20日',555,null,null,463,null,null,null,null,null,null,null,null],
['21日',548,null,null,339,null,null,null,null,null,null,null,null],
['22日',437,null,null,282,null,null,null,null,null,null,null,null],
['23日',364,null,null,312,null,null,null,null,null,null,null,null],
['24日',346,null,null,423,null,null,null,null,null,null,null,null],
['25日',398,null,null,486,null,null,null,null,null,null,null,null],
['26日',608,null,null,550,null,null,null,null,null,null,null,null],
['27日',526,null,null,436,null,null,null,null,null,null,null,null],
['28日',340,null,null,352,null,null,null,null,null,null,null,null],
['29日',347,null,null,337,null,null,null,null,null,null,null,null],
['30日',357,null,null,335,null,null,null,null,null,null,null,null],
['31日',null,null,null,413,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: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)
      }
    });
  }

});