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',853,null,null,552,null,null,null,null,null,null,null,null],
['2日',554,null,null,592,null,null,null,null,null,null,null,null],
['3日',571,null,null,666,null,null,null,null,null,null,null,null],
['4日',547,null,null,662,null,null,null,null,null,null,null,null],
['5日',636,null,null,723,null,null,null,null,null,null,null,null],
['6日',649,null,null,663,null,null,null,null,null,null,null,null],
['7日',565,null,null,507,null,null,null,null,null,null,null,null],
['8日',672,null,null,592,null,null,null,null,null,null,null,null],
['9日',674,null,null,606,null,null,null,null,null,null,null,null],
['10日',693,null,null,659,null,null,null,null,null,null,null,null],
['11日',578,null,null,607,null,null,null,null,null,null,null,null],
['12日',724,null,null,644,null,null,null,null,null,null,null,null],
['13日',773,null,null,486,null,null,null,null,null,null,null,null],
['14日',604,null,null,379,null,null,null,null,null,null,null,null],
['15日',625,null,null,464,null,null,null,null,null,null,null,null],
['16日',415,null,null,511,null,null,null,null,null,null,null,null],
['17日',428,null,null,617,null,null,null,null,null,null,null,null],
['18日',455,null,null,684,null,null,null,null,null,null,null,null],
['19日',524,null,null,651,null,null,null,null,null,null,null,null],
['20日',543,null,null,598,null,null,null,null,null,null,null,null],
['21日',607,null,null,604,null,null,null,null,null,null,null,null],
['22日',545,null,null,595,null,null,null,null,null,null,null,null],
['23日',604,null,null,638,null,null,null,null,null,null,null,null],
['24日',597,null,null,641,null,null,null,null,null,null,null,null],
['25日',529,null,null,688,null,null,null,null,null,null,null,null],
['26日',507,null,null,735,null,null,null,null,null,null,null,null],
['27日',538,null,null,743,null,null,null,null,null,null,null,null],
['28日',579,null,null,431,null,null,null,null,null,null,null,null],
['29日',568,null,null,519,null,null,null,null,null,null,null,null],
['30日',480,null,null,584,null,null,null,null,null,null,null,null],
['31日',null,null,null,587,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:900},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)
      }
    });
  }

});