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',1234,null,null,1156,null,null,null,null,null,null,null,null],
['2日',1413,null,null,1361,null,null,null,null,null,null,null,null],
['3日',1248,null,null,1352,null,null,null,null,null,null,null,null],
['4日',1166,null,null,1318,null,null,null,null,null,null,null,null],
['5日',1450,null,null,1227,null,null,null,null,null,null,null,null],
['6日',1461,null,null,1287,null,null,null,null,null,null,null,null],
['7日',1436,null,null,1307,null,null,null,null,null,null,null,null],
['8日',1299,null,null,1334,null,null,null,null,null,null,null,null],
['9日',1356,null,null,1336,null,null,null,null,null,null,null,null],
['10日',1377,null,null,1295,null,null,null,null,null,null,null,null],
['11日',1483,null,null,1340,null,null,null,null,null,null,null,null],
['12日',1246,null,null,1213,null,null,null,null,null,null,null,null],
['13日',1227,null,null,1194,null,null,null,null,null,null,null,null],
['14日',1323,null,null,1247,null,null,null,null,null,null,null,null],
['15日',1480,null,null,1233,null,null,null,null,null,null,null,null],
['16日',1436,null,null,1384,null,null,null,null,null,null,null,null],
['17日',1422,null,null,1503,null,null,null,null,null,null,null,null],
['18日',1414,null,null,1480,null,null,null,null,null,null,null,null],
['19日',1373,null,null,1184,null,null,null,null,null,null,null,null],
['20日',1372,null,null,1371,null,null,null,null,null,null,null,null],
['21日',1386,null,null,1320,null,null,null,null,null,null,null,null],
['22日',1498,null,null,1338,null,null,null,null,null,null,null,null],
['23日',1412,null,null,1282,null,null,null,null,null,null,null,null],
['24日',1562,null,null,1314,null,null,null,null,null,null,null,null],
['25日',1478,null,null,1521,null,null,null,null,null,null,null,null],
['26日',1557,null,null,1454,null,null,null,null,null,null,null,null],
['27日',1220,null,null,1418,null,null,null,null,null,null,null,null],
['28日',1224,null,null,1177,null,null,null,null,null,null,null,null],
['29日',1269,null,null,1204,null,null,null,null,null,null,null,null],
['30日',null,null,null,1315,null,null,null,null,null,null,null,null],
['31日',null,null,null,1342,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3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)
      }
    });
  }

});