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',1456,null,null,1648,null,null,null,null,null,null,null,null],
['2日',1642,null,null,1661,null,null,null,null,null,null,null,null],
['3日',1403,null,null,1404,null,null,null,null,null,null,null,null],
['4日',1575,null,null,1201,null,null,null,null,null,null,null,null],
['5日',1655,null,null,1183,null,null,null,null,null,null,null,null],
['6日',1687,null,null,1221,null,null,null,null,null,null,null,null],
['7日',null,null,null,1394,null,null,null,null,null,null,null,null],
['8日',null,null,null,1359,null,null,null,null,null,null,null,null],
['9日',null,null,null,1485,null,null,null,null,null,null,null,null],
['10日',null,null,null,1433,null,null,null,null,null,null,null,null],
['11日',1538,null,null,1440,null,null,null,null,null,null,null,null],
['12日',1400,null,null,1514,null,null,null,null,null,null,null,null],
['13日',1157,null,null,1582,null,null,null,null,null,null,null,null],
['14日',1320,null,null,1655,null,null,null,null,null,null,null,null],
['15日',1375,null,null,1201,null,null,null,null,null,null,null,null],
['16日',1377,null,null,944,null,null,null,null,null,null,null,null],
['17日',1623,null,null,1147,null,null,null,null,null,null,null,null],
['18日',1597,null,null,1334,null,null,null,null,null,null,null,null],
['19日',1637,null,null,1330,null,null,null,null,null,null,null,null],
['20日',1473,null,null,1327,null,null,null,null,null,null,null,null],
['21日',1574,null,null,1435,null,null,null,null,null,null,null,null],
['22日',1671,null,null,1471,null,null,null,null,null,null,null,null],
['23日',1688,null,null,1462,null,null,null,null,null,null,null,null],
['24日',null,null,null,1572,null,null,null,null,null,null,null,null],
['25日',null,null,null,1311,null,null,null,null,null,null,null,null],
['26日',null,null,null,1369,null,null,null,null,null,null,null,null],
['27日',1673,null,null,1533,null,null,null,null,null,null,null,null],
['28日',1696,null,null,1606,null,null,null,null,null,null,null,null],
['29日',1577,null,null,1651,null,null,null,null,null,null,null,null],
['30日',1619,null,null,1607,null,null,null,null,null,null,null,null],
['31日',null,null,null,1630,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)
      }
    });
  }

});