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',1431,null,null,1620,null,null,null,null,null,null,null,null],
['2日',1488,null,null,1558,null,null,null,null,null,null,null,null],
['3日',1487,null,null,1618,null,null,null,null,null,null,null,null],
['4日',1462,null,null,1434,null,null,null,null,null,null,null,null],
['5日',1489,null,null,1505,null,null,null,null,null,null,null,null],
['6日',1586,null,null,1375,null,null,null,null,null,null,null,null],
['7日',1587,null,null,1448,null,null,null,null,null,null,null,null],
['8日',1353,null,null,1433,null,null,null,null,null,null,null,null],
['9日',1409,null,null,1384,null,null,null,null,null,null,null,null],
['10日',1291,null,null,1509,null,null,null,null,null,null,null,null],
['11日',1333,null,null,1585,null,null,null,null,null,null,null,null],
['12日',1455,null,null,1470,null,null,null,null,null,null,null,null],
['13日',1238,null,null,1579,null,null,null,null,null,null,null,null],
['14日',1496,null,null,1429,null,null,null,null,null,null,null,null],
['15日',1421,null,null,1428,null,null,null,null,null,null,null,null],
['16日',1552,null,null,1284,null,null,null,null,null,null,null,null],
['17日',1453,null,null,1502,null,null,null,null,null,null,null,null],
['18日',1507,null,null,1311,null,null,null,null,null,null,null,null],
['19日',1567,null,null,1442,null,null,null,null,null,null,null,null],
['20日',1605,null,null,1304,null,null,null,null,null,null,null,null],
['21日',1472,null,null,1289,null,null,null,null,null,null,null,null],
['22日',1397,null,null,1422,null,null,null,null,null,null,null,null],
['23日',1524,null,null,1565,null,null,null,null,null,null,null,null],
['24日',1301,null,null,1555,null,null,null,null,null,null,null,null],
['25日',1497,null,null,1557,null,null,null,null,null,null,null,null],
['26日',1469,null,null,1483,null,null,null,null,null,null,null,null],
['27日',1434,null,null,1391,null,null,null,null,null,null,null,null],
['28日',1417,null,null,1400,null,null,null,null,null,null,null,null],
['29日',1443,null,null,1520,null,null,null,null,null,null,null,null],
['30日',1444,null,null,1504,null,null,null,null,null,null,null,null],
['31日',1523,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:'2024年4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=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)
      }
    });
  }

});