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',1430,null,null,1142,null,null,null,null,null,null,null,null],
['2日',1486,null,null,1360,null,null,null,null,null,null,null,null],
['3日',1482,null,null,1489,null,null,null,null,null,null,null,null],
['4日',1511,null,null,1582,null,null,null,null,null,null,null,null],
['5日',1499,null,null,1656,null,null,null,null,null,null,null,null],
['6日',1479,null,null,1421,null,null,null,null,null,null,null,null],
['7日',1342,null,null,1416,null,null,null,null,null,null,null,null],
['8日',1442,null,null,1601,null,null,null,null,null,null,null,null],
['9日',1551,null,null,1435,null,null,null,null,null,null,null,null],
['10日',1457,null,null,1573,null,null,null,null,null,null,null,null],
['11日',1521,null,null,1427,null,null,null,null,null,null,null,null],
['12日',1543,null,null,1539,null,null,null,null,null,null,null,null],
['13日',1535,null,null,1577,null,null,null,null,null,null,null,null],
['14日',1490,null,null,null,null,null,null,null,null,null,null,null],
['15日',1209,null,null,null,null,null,null,null,null,null,null,null],
['16日',1383,null,null,1683,null,null,null,null,null,null,null,null],
['17日',1176,null,null,1676,null,null,null,null,null,null,null,null],
['18日',1367,null,null,null,null,null,null,null,null,null,null,null],
['19日',1454,null,null,1285,null,null,null,null,null,null,null,null],
['20日',1517,null,null,1468,null,null,null,null,null,null,null,null],
['21日',1543,null,null,1627,null,null,null,null,null,null,null,null],
['22日',1524,null,null,1672,null,null,null,null,null,null,null,null],
['23日',1350,null,null,1270,null,null,null,null,null,null,null,null],
['24日',1292,null,null,1420,null,null,null,null,null,null,null,null],
['25日',1391,null,null,1474,null,null,null,null,null,null,null,null],
['26日',1193,null,null,1531,null,null,null,null,null,null,null,null],
['27日',1170,null,null,1504,null,null,null,null,null,null,null,null],
['28日',1194,null,null,1613,null,null,null,null,null,null,null,null],
['29日',1126,null,null,1678,null,null,null,null,null,null,null,null],
['30日',1323,null,null,1535,null,null,null,null,null,null,null,null],
['31日',935,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)
      }
    });
  }

});