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',1561,null,null,1361,null,null,null,null,null,null,null,null],
['2日',1423,null,null,1410,null,null,null,null,null,null,null,null],
['3日',1518,null,null,1486,null,null,null,null,null,null,null,null],
['4日',1544,null,null,1533,null,null,null,null,null,null,null,null],
['5日',1380,null,null,1523,null,null,null,null,null,null,null,null],
['6日',1505,null,null,1300,null,null,null,null,null,null,null,null],
['7日',1517,null,null,1507,null,null,null,null,null,null,null,null],
['8日',1509,null,null,1525,null,null,null,null,null,null,null,null],
['9日',1360,null,null,1489,null,null,null,null,null,null,null,null],
['10日',1460,null,null,1563,null,null,null,null,null,null,null,null],
['11日',1451,null,null,1471,null,null,null,null,null,null,null,null],
['12日',1396,null,null,1567,null,null,null,null,null,null,null,null],
['13日',1531,null,null,1406,null,null,null,null,null,null,null,null],
['14日',1506,null,null,1515,null,null,null,null,null,null,null,null],
['15日',1568,null,null,1365,null,null,null,null,null,null,null,null],
['16日',1513,null,null,1385,null,null,null,null,null,null,null,null],
['17日',1296,null,null,1343,null,null,null,null,null,null,null,null],
['18日',1480,null,null,1231,null,null,null,null,null,null,null,null],
['19日',1232,null,null,1378,null,null,null,null,null,null,null,null],
['20日',1317,null,null,1338,null,null,null,null,null,null,null,null],
['21日',1430,null,null,1422,null,null,null,null,null,null,null,null],
['22日',1350,null,null,1503,null,null,null,null,null,null,null,null],
['23日',1259,null,null,1368,null,null,null,null,null,null,null,null],
['24日',1462,null,null,1525,null,null,null,null,null,null,null,null],
['25日',1484,null,null,1524,null,null,null,null,null,null,null,null],
['26日',1444,null,null,1519,null,null,null,null,null,null,null,null],
['27日',1456,null,null,1371,null,null,null,null,null,null,null,null],
['28日',1486,null,null,1495,null,null,null,null,null,null,null,null],
['29日',1572,null,null,1405,null,null,null,null,null,null,null,null],
['30日',1366,null,null,1231,null,null,null,null,null,null,null,null],
['31日',1312,null,null,null,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9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=30 -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)
      }
    });
  }

});