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',1396,null,null,1504,null,null,null,null,null,null,null,null],
['2日',1060,null,null,1208,null,null,null,null,null,null,null,null],
['3日',1245,null,null,1278,null,null,null,null,null,null,null,null],
['4日',1287,null,null,1287,null,null,null,null,null,null,null,null],
['5日',1333,null,null,1491,null,null,null,null,null,null,null,null],
['6日',1408,null,null,1471,null,null,null,null,null,null,null,null],
['7日',1254,null,null,1430,null,null,null,null,null,null,null,null],
['8日',1344,null,null,1258,null,null,null,null,null,null,null,null],
['9日',1471,null,null,1431,null,null,null,null,null,null,null,null],
['10日',1524,null,null,1401,null,null,null,null,null,null,null,null],
['11日',1289,null,null,1302,null,null,null,null,null,null,null,null],
['12日',1310,null,null,1333,null,null,null,null,null,null,null,null],
['13日',1268,null,null,1415,null,null,null,null,null,null,null,null],
['14日',1308,null,null,1510,null,null,null,null,null,null,null,null],
['15日',1246,null,null,1403,null,null,null,null,null,null,null,null],
['16日',1373,null,null,1455,null,null,null,null,null,null,null,null],
['17日',1381,null,null,1455,null,null,null,null,null,null,null,null],
['18日',1280,null,null,1248,null,null,null,null,null,null,null,null],
['19日',1237,null,null,1232,null,null,null,null,null,null,null,null],
['20日',1219,null,null,1269,null,null,null,null,null,null,null,null],
['21日',1391,null,null,1372,null,null,null,null,null,null,null,null],
['22日',1228,null,null,1505,null,null,null,null,null,null,null,null],
['23日',1283,null,null,1516,null,null,null,null,null,null,null,null],
['24日',1296,null,null,1466,null,null,null,null,null,null,null,null],
['25日',1330,null,null,1535,null,null,null,null,null,null,null,null],
['26日',1414,null,null,1390,null,null,null,null,null,null,null,null],
['27日',1501,null,null,1273,null,null,null,null,null,null,null,null],
['28日',1440,null,null,1434,null,null,null,null,null,null,null,null],
['29日',1503,null,null,1499,null,null,null,null,null,null,null,null],
['30日',1455,null,null,1397,null,null,null,null,null,null,null,null],
['31日',null,null,null,1466,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:'2022年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1600},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)
      }
    });
  }

});