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',447,null,null,480,null,null,null,null,null,null,null,null],
['2日',371,null,null,214,null,null,null,null,null,null,null,null],
['3日',189,null,null,256,null,null,189,null,null,null,null,null],
['4日',234,null,null,267,null,null,null,null,null,null,null,null],
['5日',288,null,null,314,null,null,null,null,null,null,null,null],
['6日',386,null,null,380,null,null,null,null,null,null,null,null],
['7日',438,null,null,401,null,null,null,null,null,null,null,null],
['8日',481,null,null,202,null,null,null,null,null,null,null,null],
['9日',528,null,null,266,null,null,null,null,null,null,null,null],
['10日',204,null,null,311,null,null,null,null,null,null,null,null],
['11日',256,null,null,344,null,null,null,null,null,null,null,null],
['12日',306,null,null,364,null,null,null,null,null,null,null,null],
['13日',367,null,null,445,null,null,null,null,null,null,null,null],
['14日',366,null,null,405,null,null,null,null,null,null,null,null],
['15日',435,null,null,87,null,null,null,null,null,87,null,null],
['16日',451,null,null,null,null,null,null,null,null,96,null,null],
['17日',132,null,null,null,null,null,132,null,null,131,null,null],
['18日',202,null,null,null,null,null,null,null,null,154,null,null],
['19日',270,null,null,182,null,null,null,null,null,182,null,null],
['20日',329,null,null,207,null,null,null,null,null,null,null,null],
['21日',391,null,null,225,null,null,null,null,null,null,null,null],
['22日',429,null,null,110,null,null,null,null,null,110,null,null],
['23日',261,null,null,null,null,null,null,null,null,154,null,null],
['24日',278,null,null,200,null,null,null,null,null,200,null,null],
['25日',372,null,null,207,null,null,null,null,null,null,null,null],
['26日',355,null,null,245,null,null,null,null,null,null,null,null],
['27日',424,null,null,234,null,null,null,null,null,null,null,null],
['28日',435,null,null,250,null,null,null,null,null,null,null,null],
['29日',502,null,null,219,null,null,null,null,null,null,null,null],
['30日',492,null,null,271,null,null,null,null,null,null,null,null],
['31日',null,null,null,309,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:'2023年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});