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',1537,null,null,1489,null,null,null,null,null,null,null,null],
['2日',1493,null,null,1582,null,null,null,null,null,null,null,null],
['3日',1271,null,null,1457,null,null,null,null,null,null,null,null],
['4日',1363,null,null,1488,null,null,null,null,null,null,null,null],
['5日',1481,null,null,1340,null,null,null,null,null,null,null,null],
['6日',1383,null,null,1395,null,null,null,null,null,null,null,null],
['7日',1471,null,null,1475,null,null,null,null,null,null,null,null],
['8日',1396,null,null,1476,null,null,null,null,null,null,null,null],
['9日',1293,null,null,1474,null,null,null,null,null,null,null,null],
['10日',1489,null,null,1261,null,null,null,null,null,null,null,null],
['11日',1259,null,null,1403,null,null,null,null,null,null,null,null],
['12日',1254,null,null,1515,null,null,null,null,null,null,null,null],
['13日',1496,null,null,1361,null,null,null,null,null,null,null,null],
['14日',1349,null,null,1394,null,null,null,null,null,null,null,null],
['15日',1345,null,null,1412,null,null,null,null,null,null,null,null],
['16日',1363,null,null,1471,null,null,null,null,null,null,null,null],
['17日',1487,null,null,1540,null,null,null,null,null,null,null,null],
['18日',1529,null,null,1557,null,null,null,null,null,null,null,null],
['19日',1550,null,null,1450,null,null,null,null,null,null,null,null],
['20日',1462,null,null,1488,null,null,null,null,null,null,null,null],
['21日',1511,null,null,1425,null,null,null,null,null,null,null,null],
['22日',1488,null,null,1295,null,null,null,null,null,null,null,null],
['23日',1429,null,null,1479,null,null,null,null,null,null,null,null],
['24日',1227,null,null,1192,null,null,null,null,null,null,null,null],
['25日',1424,null,null,1352,null,null,null,null,null,null,null,null],
['26日',1476,null,null,1433,null,null,null,null,null,null,null,null],
['27日',1421,null,null,1440,null,null,null,null,null,null,null,null],
['28日',1544,null,null,1520,null,null,null,null,null,null,null,null],
['29日',1499,null,null,1528,null,null,null,null,null,null,null,null],
['30日',1459,null,null,1593,null,null,null,null,null,null,null,null],
['31日',1493,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8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)
      }
    });
  }

});