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',337,null,null,256,null,null,null,null,null,null,null,null],
['2日',251,null,null,209,null,null,null,null,null,null,null,null],
['3日',256,null,null,203,null,null,null,null,null,null,null,null],
['4日',209,null,null,199,null,null,null,null,null,199,null,null],
['5日',212,null,null,198,null,null,null,null,null,198,null,null],
['6日',217,null,null,201,null,null,null,null,null,null,null,null],
['7日',277,null,null,230,null,null,null,null,null,null,null,null],
['8日',378,null,null,366,null,null,null,null,null,null,null,null],
['9日',138,null,null,322,null,null,138,null,null,null,null,null],
['10日',180,null,null,357,null,null,180,null,null,null,null,null],
['11日',232,null,null,344,null,null,null,null,null,null,null,null],
['12日',236,null,null,338,null,null,null,null,null,null,null,null],
['13日',229,null,null,339,null,null,null,null,null,null,null,null],
['14日',258,null,null,391,null,null,null,null,null,null,null,null],
['15日',263,null,null,346,null,null,null,null,null,null,null,null],
['16日',216,null,null,357,null,null,null,null,null,null,null,null],
['17日',253,null,null,384,null,null,null,null,null,null,null,null],
['18日',242,null,null,310,null,null,null,null,null,null,null,null],
['19日',294,null,null,305,null,null,null,null,null,null,null,null],
['20日',319,null,null,332,null,null,null,null,null,null,null,null],
['21日',339,null,null,392,null,null,null,null,null,null,null,null],
['22日',317,null,null,422,null,null,null,null,null,null,null,null],
['23日',360,null,null,480,null,null,null,null,null,null,null,null],
['24日',406,null,null,462,null,null,null,null,null,null,null,null],
['25日',412,null,null,406,null,null,null,null,null,null,null,null],
['26日',328,null,null,132,null,null,null,null,null,132,null,null],
['27日',283,null,null,154,null,null,null,null,null,154,null,null],
['28日',302,null,null,222,null,null,null,null,null,null,null,null],
['29日',356,null,null,258,null,null,null,null,null,null,null,null],
['30日',198,null,null,252,null,null,198,null,null,null,null,null],
['31日',null,null,null,274,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});