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',357,null,null,411,null,null,null,null,null,null,null,null],
['2日',382,null,null,450,null,null,null,null,null,null,null,null],
['3日',344,null,null,381,null,null,null,null,null,null,null,null],
['4日',338,null,null,370,null,null,null,null,null,null,null,null],
['5日',369,null,null,468,null,null,null,null,null,null,null,null],
['6日',292,null,null,451,null,null,null,null,null,null,null,null],
['7日',256,null,null,484,null,null,null,null,null,null,null,null],
['8日',289,null,null,462,null,null,null,null,null,null,null,null],
['9日',377,null,null,514,null,null,null,null,null,null,null,null],
['10日',430,null,null,515,null,null,null,null,null,null,null,null],
['11日',409,null,null,571,null,null,null,null,null,null,null,null],
['12日',453,null,null,514,null,null,null,null,null,null,null,null],
['13日',307,null,null,328,null,null,null,null,null,null,null,null],
['14日',362,null,null,325,null,null,null,null,null,null,null,null],
['15日',315,null,null,313,null,null,null,null,null,null,null,null],
['16日',319,null,null,373,null,null,null,null,null,null,null,null],
['17日',381,null,null,431,null,null,null,null,null,null,null,null],
['18日',379,null,null,479,null,null,null,null,null,null,null,null],
['19日',473,null,null,543,null,null,null,null,null,null,null,null],
['20日',464,null,null,396,null,null,null,null,null,null,null,null],
['21日',408,null,null,379,null,null,null,null,null,null,null,null],
['22日',409,null,null,401,null,null,null,null,null,null,null,null],
['23日',532,null,null,492,null,null,null,null,null,null,null,null],
['24日',603,null,null,507,null,null,null,null,null,null,null,null],
['25日',585,null,null,526,null,null,null,null,null,null,null,null],
['26日',484,null,null,592,null,null,null,null,null,null,null,null],
['27日',343,null,null,323,null,null,null,null,null,null,null,null],
['28日',368,null,null,356,null,null,null,null,null,null,null,null],
['29日',null,null,null,357,null,null,null,null,null,null,null,null],
['30日',null,null,null,409,null,null,null,null,null,null,null,null],
['31日',null,null,null,411,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3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)
      }
    });
  }

});