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',968,null,null,1414,null,null,null,null,null,null,null,null],
['2日',1061,null,null,1327,null,null,null,null,null,null,null,null],
['3日',1321,null,null,1475,null,null,null,null,null,null,null,null],
['4日',1243,null,null,1478,null,null,null,null,null,null,null,null],
['5日',1313,null,null,1425,null,null,null,null,null,null,null,null],
['6日',1305,null,null,1409,null,null,null,null,null,null,null,null],
['7日',1401,null,null,1511,null,null,null,null,null,null,null,null],
['8日',1219,null,null,1578,null,null,null,null,null,null,null,null],
['9日',1357,null,null,1524,null,null,null,null,null,null,null,null],
['10日',1217,null,null,1156,null,null,null,null,null,null,null,null],
['11日',1123,null,null,1361,null,null,null,null,null,null,null,null],
['12日',1258,null,null,1223,null,null,null,null,null,null,null,null],
['13日',1547,null,null,1386,null,null,null,null,null,null,null,null],
['14日',1554,null,null,1437,null,null,null,null,null,null,null,null],
['15日',1442,null,null,1347,null,null,null,null,null,null,null,null],
['16日',1532,null,null,1529,null,null,null,null,null,null,null,null],
['17日',1325,null,null,1423,null,null,null,null,null,null,null,null],
['18日',1200,null,null,1272,null,null,null,null,null,null,null,null],
['19日',1357,null,null,1178,null,null,null,null,null,null,null,null],
['20日',1324,null,null,1409,null,null,null,null,null,null,null,null],
['21日',1037,null,null,1491,null,null,null,null,null,null,null,null],
['22日',1133,null,null,1382,null,null,null,null,null,null,null,null],
['23日',1411,null,null,1417,null,null,null,null,null,null,null,null],
['24日',1401,null,null,1460,null,null,null,null,null,null,null,null],
['25日',1481,null,null,1468,null,null,null,null,null,null,null,null],
['26日',1358,null,null,1517,null,null,null,null,null,null,null,null],
['27日',1498,null,null,1638,null,null,null,null,null,null,null,null],
['28日',1310,null,null,1521,null,null,null,null,null,null,null,null],
['29日',1250,null,null,1444,null,null,null,null,null,null,null,null],
['30日',1491,null,null,1389,null,null,null,null,null,null,null,null],
['31日',1333,null,null,1580,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1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=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)
      }
    });
  }

});