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',518,null,null,282,null,null,null,null,null,null,null,null],
['2日',658,null,null,355,null,null,null,null,null,null,null,null],
['3日',550,null,null,320,null,null,null,null,null,null,null,null],
['4日',619,null,null,377,null,null,null,null,null,null,null,null],
['5日',675,null,null,497,null,null,null,null,null,null,null,null],
['6日',572,null,null,550,null,null,null,null,null,null,null,null],
['7日',534,null,null,519,null,null,null,null,null,null,null,null],
['8日',440,null,null,578,null,null,null,null,null,null,null,null],
['9日',447,null,null,656,null,null,null,null,null,null,null,null],
['10日',487,null,null,594,null,null,null,null,null,null,null,null],
['11日',555,null,null,591,null,null,null,null,null,null,null,null],
['12日',386,null,null,614,null,null,null,null,null,null,null,null],
['13日',391,null,null,587,null,null,null,null,null,null,null,null],
['14日',443,null,null,463,null,null,null,null,null,null,null,null],
['15日',474,null,null,526,null,null,null,null,null,null,null,null],
['16日',546,null,null,568,null,null,null,null,null,null,null,null],
['17日',553,null,null,590,null,null,null,null,null,null,null,null],
['18日',555,null,null,567,null,null,null,null,null,null,null,null],
['19日',520,null,null,532,null,null,null,null,null,null,null,null],
['20日',509,null,null,572,null,null,null,null,null,null,null,null],
['21日',519,null,null,581,null,null,null,null,null,null,null,null],
['22日',530,null,null,231,null,null,null,null,null,null,null,null],
['23日',561,null,null,271,null,null,null,null,null,null,null,null],
['24日',414,null,null,345,null,null,null,null,null,null,null,null],
['25日',512,null,null,222,null,null,null,null,null,null,null,null],
['26日',570,null,null,241,null,null,null,null,null,null,null,null],
['27日',94,null,null,254,null,null,94,null,null,null,null,null],
['28日',141,null,null,332,null,null,141,null,null,null,null,null],
['29日',201,null,null,461,null,null,null,null,null,null,null,null],
['30日',246,null,null,579,null,null,null,null,null,null,null,null],
['31日',null,null,null,341,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)
      }
    });
  }

});