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',336,null,null,352,null,null,null,null,null,null,null,null],
['2日',218,null,null,240,null,null,null,null,null,null,null,null],
['3日',262,null,null,277,null,null,null,null,null,null,null,null],
['4日',303,null,null,353,null,null,null,null,null,null,null,null],
['5日',317,null,null,392,null,null,null,null,null,null,null,null],
['6日',333,null,null,393,null,null,null,null,null,null,null,null],
['7日',308,null,null,384,null,null,null,null,null,null,null,null],
['8日',321,null,null,388,null,null,null,null,null,null,null,null],
['9日',331,null,null,413,null,null,null,null,null,null,null,null],
['10日',375,null,null,395,null,null,null,null,null,null,null,null],
['11日',416,null,null,430,null,null,null,null,null,null,null,null],
['12日',495,null,null,475,null,null,null,null,null,null,null,null],
['13日',298,null,null,409,null,null,null,null,null,null,null,null],
['14日',269,null,null,204,null,null,null,null,null,null,null,null],
['15日',348,null,null,239,null,null,null,null,null,null,null,null],
['16日',423,null,null,283,null,null,null,null,null,null,null,null],
['17日',412,null,null,311,null,null,null,null,null,null,null,null],
['18日',359,null,null,253,null,null,null,null,null,null,null,null],
['19日',354,null,null,297,null,null,null,null,null,null,null,null],
['20日',404,null,null,315,null,null,null,null,null,null,null,null],
['21日',396,null,null,289,null,null,null,null,null,null,null,null],
['22日',504,null,null,279,null,null,null,null,null,null,null,null],
['23日',542,null,null,275,null,null,null,null,null,null,null,null],
['24日',449,null,null,318,null,null,null,null,null,null,null,null],
['25日',229,null,null,378,null,null,null,null,null,null,null,null],
['26日',232,null,null,359,null,null,null,null,null,null,null,null],
['27日',258,null,null,290,null,null,null,null,null,null,null,null],
['28日',266,null,null,321,null,null,null,null,null,null,null,null],
['29日',null,null,null,358,null,null,null,null,null,null,null,null],
['30日',null,null,null,423,null,null,null,null,null,null,null,null],
['31日',null,null,null,355,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:600},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)
      }
    });
  }

});