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',1165,null,null,1507,null,null,null,null,null,null,null,null],
['2日',1417,null,null,1588,null,null,null,null,null,null,null,null],
['3日',1368,null,null,1584,null,null,null,null,null,null,null,null],
['4日',1457,null,null,1541,null,null,null,null,null,null,null,null],
['5日',1336,null,null,1288,null,null,null,null,null,null,null,null],
['6日',1450,null,null,1509,null,null,null,null,null,null,null,null],
['7日',1446,null,null,1563,null,null,null,null,null,null,null,null],
['8日',1255,null,null,1521,null,null,null,null,null,null,null,null],
['9日',1336,null,null,1491,null,null,null,null,null,null,null,null],
['10日',1441,null,null,1510,null,null,null,null,null,null,null,null],
['11日',1463,null,null,1306,null,null,null,null,null,null,null,null],
['12日',1528,null,null,1151,null,null,null,null,null,null,null,null],
['13日',1522,null,null,1453,null,null,null,null,null,null,null,null],
['14日',1455,null,null,1486,null,null,null,null,null,null,null,null],
['15日',1182,null,null,1433,null,null,null,null,null,null,null,null],
['16日',1304,null,null,1095,null,null,null,null,null,null,null,null],
['17日',1517,null,null,1247,null,null,null,null,null,null,null,null],
['18日',1544,null,null,1217,null,null,null,null,null,null,null,null],
['19日',1550,null,null,1194,null,null,null,null,null,null,null,null],
['20日',1516,null,null,1337,null,null,null,null,null,null,null,null],
['21日',1359,null,null,1457,null,null,null,null,null,null,null,null],
['22日',1180,null,null,1379,null,null,null,null,null,null,null,null],
['23日',1305,null,null,1250,null,null,null,null,null,null,null,null],
['24日',1396,null,null,1453,null,null,null,null,null,null,null,null],
['25日',1525,null,null,1102,null,null,null,null,null,null,null,null],
['26日',1538,null,null,1267,null,null,null,null,null,null,null,null],
['27日',1055,null,null,1357,null,null,null,null,null,null,null,null],
['28日',1203,null,null,1420,null,null,null,null,null,null,null,null],
['29日',1200,null,null,null,null,null,null,null,null,null,null,null],
['30日',1233,null,null,null,null,null,null,null,null,null,null,null],
['31日',1486,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:'2023年2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=28 -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)
      }
    });
  }

});