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',544,null,null,343,null,null,null,null,null,null,null,null],
['2日',678,null,null,472,null,null,null,null,null,null,null,null],
['3日',686,null,null,523,null,null,null,null,null,null,null,null],
['4日',636,null,null,573,null,null,null,null,null,null,null,null],
['5日',291,null,null,541,null,null,null,null,null,null,null,null],
['6日',259,null,null,503,null,null,null,null,null,null,null,null],
['7日',290,null,null,522,null,null,null,null,null,null,null,null],
['8日',331,null,null,591,null,null,null,null,null,null,null,null],
['9日',347,null,null,482,null,null,null,null,null,null,null,null],
['10日',386,null,null,563,null,null,null,null,null,null,null,null],
['11日',382,null,null,599,null,null,null,null,null,null,null,null],
['12日',424,null,null,528,null,null,null,null,null,null,null,null],
['13日',444,null,null,540,null,null,null,null,null,null,null,null],
['14日',433,null,null,461,null,null,null,null,null,null,null,null],
['15日',424,null,null,505,null,null,null,null,null,null,null,null],
['16日',318,null,null,585,null,null,null,null,null,null,null,null],
['17日',359,null,null,584,null,null,null,null,null,null,null,null],
['18日',391,null,null,573,null,null,null,null,null,null,null,null],
['19日',465,null,null,560,null,null,null,null,null,null,null,null],
['20日',468,null,null,623,null,null,null,null,null,null,null,null],
['21日',439,null,null,533,null,null,null,null,null,null,null,null],
['22日',481,null,null,516,null,null,null,null,null,null,null,null],
['23日',388,null,null,576,null,null,null,null,null,null,null,null],
['24日',425,null,null,555,null,null,null,null,null,null,null,null],
['25日',491,null,null,577,null,null,null,null,null,null,null,null],
['26日',450,null,null,568,null,null,null,null,null,null,null,null],
['27日',471,null,null,565,null,null,null,null,null,null,null,null],
['28日',465,null,null,324,null,null,null,null,null,null,null,null],
['29日',488,null,null,327,null,null,null,null,null,null,null,null],
['30日',462,null,null,380,null,null,null,null,null,null,null,null],
['31日',null,null,null,458,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)
      }
    });
  }

});