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',369,null,null,252,null,null,null,null,null,null,null,null],
['2日',170,null,null,180,null,null,170,null,null,180,null,null],
['3日',200,null,null,null,null,null,200,null,null,194,null,null],
['4日',244,null,null,194,null,null,null,null,null,194,null,null],
['5日',194,null,null,218,null,null,194,null,null,null,null,null],
['6日',211,null,null,282,null,null,null,null,null,null,null,null],
['7日',208,null,null,282,null,null,null,null,null,null,null,null],
['8日',267,null,null,292,null,null,null,null,null,null,null,null],
['9日',256,null,null,324,null,null,null,null,null,null,null,null],
['10日',298,null,null,101,null,null,null,null,null,101,null,null],
['11日',292,null,null,166,null,null,null,null,null,166,null,null],
['12日',113,null,null,210,null,null,113,null,null,null,null,null],
['13日',196,null,null,210,null,null,196,null,null,null,null,null],
['14日',226,null,null,198,null,null,null,null,null,198,null,null],
['15日',193,null,null,263,null,null,193,null,null,null,null,null],
['16日',167,null,null,293,null,null,167,null,null,null,null,null],
['17日',210,null,null,329,null,null,null,null,null,null,null,null],
['18日',242,null,null,340,null,null,null,null,null,null,null,null],
['19日',228,null,null,340,null,null,null,null,null,null,null,null],
['20日',250,null,null,368,null,null,null,null,null,null,null,null],
['21日',223,null,null,275,null,null,null,null,null,null,null,null],
['22日',263,null,null,313,null,null,null,null,null,null,null,null],
['23日',183,null,null,331,null,null,183,null,null,null,null,null],
['24日',180,null,null,148,null,null,180,null,null,148,null,null],
['25日',235,null,null,218,null,null,null,null,null,null,null,null],
['26日',230,null,null,253,null,null,null,null,null,null,null,null],
['27日',220,null,null,315,null,null,null,null,null,null,null,null],
['28日',213,null,null,281,null,null,null,null,null,null,null,null],
['29日',245,null,null,298,null,null,null,null,null,null,null,null],
['30日',193,null,null,283,null,null,193,null,null,null,null,null],
['31日',null,null,null,292,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:400},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)
      }
    });
  }

});