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',532,null,null,425,null,null,null,null,null,null,null,null],
['2日',342,null,null,254,null,null,null,null,null,null,null,null],
['3日',395,null,null,262,null,null,null,null,null,null,null,null],
['4日',481,null,null,298,null,null,null,null,null,null,null,null],
['5日',300,null,null,147,null,null,null,null,null,147,null,null],
['6日',317,null,null,146,null,null,null,null,null,146,null,null],
['7日',384,null,null,210,null,null,null,null,null,null,null,null],
['8日',439,null,null,272,null,null,null,null,null,null,null,null],
['9日',191,null,null,333,null,null,191,null,null,null,null,null],
['10日',250,null,null,271,null,null,null,null,null,null,null,null],
['11日',345,null,null,238,null,null,null,null,null,null,null,null],
['12日',404,null,null,304,null,null,null,null,null,null,null,null],
['13日',500,null,null,290,null,null,null,null,null,null,null,null],
['14日',378,null,null,307,null,null,null,null,null,null,null,null],
['15日',376,null,null,423,null,null,null,null,null,null,null,null],
['16日',389,null,null,503,null,null,null,null,null,null,null,null],
['17日',527,null,null,295,null,null,null,null,null,null,null,null],
['18日',542,null,null,318,null,null,null,null,null,null,null,null],
['19日',317,null,null,327,null,null,null,null,null,null,null,null],
['20日',307,null,null,355,null,null,null,null,null,null,null,null],
['21日',361,null,null,253,null,null,null,null,null,null,null,null],
['22日',461,null,null,267,null,null,null,null,null,null,null,null],
['23日',243,null,null,341,null,null,null,null,null,null,null,null],
['24日',260,null,null,454,null,null,null,null,null,null,null,null],
['25日',297,null,null,515,null,null,null,null,null,null,null,null],
['26日',291,null,null,471,null,null,null,null,null,null,null,null],
['27日',294,null,null,417,null,null,null,null,null,null,null,null],
['28日',327,null,null,345,null,null,null,null,null,null,null,null],
['29日',369,null,null,401,null,null,null,null,null,null,null,null],
['30日',318,null,null,474,null,null,null,null,null,null,null,null],
['31日',null,null,null,501,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)
      }
    });
  }

});