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',1535,null,null,1549,null,null,null,null,null,null,null,null],
['2日',1383,null,null,null,null,null,null,null,null,null,null,null],
['3日',1491,null,null,null,null,null,null,null,null,null,null,null],
['4日',1609,null,null,1431,null,null,null,null,null,null,null,null],
['5日',1523,null,null,1499,null,null,null,null,null,null,null,null],
['6日',null,null,null,1561,null,null,null,null,null,null,null,null],
['7日',1560,null,null,1575,null,null,null,null,null,null,null,null],
['8日',1350,null,null,1223,null,null,null,null,null,null,null,null],
['9日',1422,null,null,1392,null,null,null,null,null,null,null,null],
['10日',null,null,null,1517,null,null,null,null,null,null,null,null],
['11日',1641,null,null,1316,null,null,null,null,null,null,null,null],
['12日',1215,null,null,1219,null,null,null,null,null,null,null,null],
['13日',1358,null,null,1390,null,null,null,null,null,null,null,null],
['14日',1559,null,null,1283,null,null,null,null,null,null,null,null],
['15日',1552,null,null,1535,null,null,null,null,null,null,null,null],
['16日',1389,null,null,1479,null,null,null,null,null,null,null,null],
['17日',1391,null,null,1220,null,null,null,null,null,null,null,null],
['18日',1503,null,null,1180,null,null,null,null,null,null,null,null],
['19日',1603,null,null,1255,null,null,null,null,null,null,null,null],
['20日',1381,null,null,1290,null,null,null,null,null,null,null,null],
['21日',1347,null,null,1512,null,null,null,null,null,null,null,null],
['22日',1548,null,null,1557,null,null,null,null,null,null,null,null],
['23日',1530,null,null,1332,null,null,null,null,null,null,null,null],
['24日',1558,null,null,1538,null,null,null,null,null,null,null,null],
['25日',1489,null,null,1402,null,null,null,null,null,null,null,null],
['26日',1620,null,null,1506,null,null,null,null,null,null,null,null],
['27日',null,null,null,1441,null,null,null,null,null,null,null,null],
['28日',1534,null,null,1509,null,null,null,null,null,null,null,null],
['29日',1627,null,null,1584,null,null,null,null,null,null,null,null],
['30日',1540,null,null,1197,null,null,null,null,null,null,null,null],
['31日',1602,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)
      }
    });
  }

});