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',1505,null,null,1449,null,null,null,null,null,null,null,null],
['2日',1538,null,null,1433,null,null,null,null,null,null,null,null],
['3日',1518,null,null,1486,null,null,null,null,null,null,null,null],
['4日',1520,null,null,1506,null,null,null,null,null,null,null,null],
['5日',1622,null,null,1381,null,null,null,null,null,null,null,null],
['6日',1638,null,null,1573,null,null,null,null,null,null,null,null],
['7日',1602,null,null,1640,null,null,null,null,null,null,null,null],
['8日',1542,null,null,1547,null,null,null,null,null,null,null,null],
['9日',1641,null,null,1638,null,null,null,null,null,null,null,null],
['10日',1498,null,null,1608,null,null,null,null,null,null,null,null],
['11日',1533,null,null,null,null,null,null,null,null,null,null,null],
['12日',1510,null,null,1631,null,null,null,null,null,null,null,null],
['13日',1388,null,null,1633,null,null,null,null,null,null,null,null],
['14日',1376,null,null,1543,null,null,null,null,null,null,null,null],
['15日',1418,null,null,1540,null,null,null,null,null,null,null,null],
['16日',1506,null,null,1647,null,null,null,null,null,null,null,null],
['17日',1552,null,null,1661,null,null,null,null,null,null,null,null],
['18日',1559,null,null,1627,null,null,null,null,null,null,null,null],
['19日',1538,null,null,1486,null,null,null,null,null,null,null,null],
['20日',1464,null,null,1599,null,null,null,null,null,null,null,null],
['21日',1544,null,null,null,null,null,null,null,null,null,null,null],
['22日',1492,null,null,1554,null,null,null,null,null,null,null,null],
['23日',1571,null,null,1536,null,null,null,null,null,null,null,null],
['24日',1471,null,null,1523,null,null,null,null,null,null,null,null],
['25日',1559,null,null,1514,null,null,null,null,null,null,null,null],
['26日',1542,null,null,1539,null,null,null,null,null,null,null,null],
['27日',1622,null,null,1372,null,null,null,null,null,null,null,null],
['28日',1584,null,null,1520,null,null,null,null,null,null,null,null],
['29日',1567,null,null,1475,null,null,null,null,null,null,null,null],
['30日',1503,null,null,1479,null,null,null,null,null,null,null,null],
['31日',null,null,null,1486,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:1700},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)
      }
    });
  }

});