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',683,null,null,824,null,null,null,null,null,null,null,null],
['2日',772,null,null,947,null,null,null,null,null,null,null,null],
['3日',790,null,null,780,null,null,null,null,null,null,null,null],
['4日',875,null,null,723,null,null,null,null,null,null,null,null],
['5日',800,null,null,785,null,null,null,null,null,null,null,null],
['6日',797,null,null,828,null,null,null,null,null,null,null,null],
['7日',884,null,null,779,null,null,null,null,null,null,null,null],
['8日',844,null,null,721,null,null,null,null,null,null,null,null],
['9日',682,null,null,764,null,null,null,null,null,null,null,null],
['10日',773,null,null,779,null,null,null,null,null,null,null,null],
['11日',689,null,null,843,null,null,null,null,null,null,null,null],
['12日',702,null,null,666,null,null,null,null,null,null,null,null],
['13日',557,null,null,649,null,null,null,null,null,null,null,null],
['14日',697,null,null,688,null,null,null,null,null,null,null,null],
['15日',854,null,null,787,null,null,null,null,null,null,null,null],
['16日',913,null,null,1029,null,null,null,null,null,null,null,null],
['17日',921,null,null,830,null,null,null,null,null,null,null,null],
['18日',940,null,null,861,null,null,null,null,null,null,null,null],
['19日',856,null,null,906,null,null,null,null,null,null,null,null],
['20日',861,null,null,691,null,null,null,null,null,null,null,null],
['21日',839,null,null,888,null,null,null,null,null,null,null,null],
['22日',853,null,null,933,null,null,null,null,null,null,null,null],
['23日',776,null,null,930,null,null,null,null,null,null,null,null],
['24日',671,null,null,778,null,null,null,null,null,null,null,null],
['25日',731,null,null,794,null,null,null,null,null,null,null,null],
['26日',703,null,null,771,null,null,null,null,null,null,null,null],
['27日',799,null,null,757,null,null,null,null,null,null,null,null],
['28日',898,null,null,866,null,null,null,null,null,null,null,null],
['29日',754,null,null,824,null,null,null,null,null,null,null,null],
['30日',750,null,null,843,null,null,null,null,null,null,null,null],
['31日',null,null,null,778,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:1100},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)
      }
    });
  }

});