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',406,null,null,549,null,null,null,null,null,null,null,null],
['2日',528,null,null,610,null,null,null,null,null,null,null,null],
['3日',603,null,null,613,null,null,null,null,null,null,null,null],
['4日',241,null,null,554,null,null,null,null,null,null,null,null],
['5日',257,null,null,536,null,null,null,null,null,null,null,null],
['6日',329,null,null,529,null,null,null,null,null,null,null,null],
['7日',336,null,null,645,null,null,null,null,null,null,null,null],
['8日',360,null,null,492,null,null,null,null,null,null,null,null],
['9日',412,null,null,586,null,null,null,null,null,null,null,null],
['10日',448,null,null,249,null,null,null,null,null,null,null,null],
['11日',272,null,null,331,null,null,null,null,null,null,null,null],
['12日',331,null,null,412,null,null,null,null,null,null,null,null],
['13日',358,null,null,402,null,null,null,null,null,null,null,null],
['14日',404,null,null,421,null,null,null,null,null,null,null,null],
['15日',479,null,null,488,null,null,null,null,null,null,null,null],
['16日',579,null,null,579,null,null,null,null,null,null,null,null],
['17日',487,null,null,295,null,null,null,null,null,null,null,null],
['18日',203,null,null,308,null,null,null,null,null,null,null,null],
['19日',251,null,null,341,null,null,null,null,null,null,null,null],
['20日',267,null,null,404,null,null,null,null,null,null,null,null],
['21日',346,null,null,560,null,null,null,null,null,null,null,null],
['22日',348,null,null,302,null,null,null,null,null,null,null,null],
['23日',360,null,null,359,null,null,null,null,null,null,null,null],
['24日',423,null,null,378,null,null,null,null,null,null,null,null],
['25日',587,null,null,466,null,null,null,null,null,null,null,null],
['26日',300,null,null,520,null,null,null,null,null,null,null,null],
['27日',271,null,null,538,null,null,null,null,null,null,null,null],
['28日',324,null,null,570,null,null,null,null,null,null,null,null],
['29日',379,null,null,578,null,null,null,null,null,null,null,null],
['30日',487,null,null,640,null,null,null,null,null,null,null,null],
['31日',null,null,null,337,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: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)
      }
    });
  }

});