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',1208,null,null,968,null,null,null,null,null,null,null,null],
['2日',1287,null,null,1075,null,null,null,null,null,null,null,null],
['3日',1256,null,null,1138,null,null,null,null,null,null,null,null],
['4日',1217,null,null,1119,null,null,null,null,null,null,null,null],
['5日',1180,null,null,1168,null,null,null,null,null,null,null,null],
['6日',1168,null,null,1148,null,null,null,null,null,null,null,null],
['7日',1299,null,null,1193,null,null,null,null,null,null,null,null],
['8日',1135,null,null,1073,null,null,null,null,null,null,null,null],
['9日',1223,null,null,1194,null,null,null,null,null,null,null,null],
['10日',1180,null,null,1344,null,null,null,null,null,null,null,null],
['11日',1156,null,null,1313,null,null,null,null,null,null,null,null],
['12日',1234,null,null,1393,null,null,null,null,null,null,null,null],
['13日',1164,null,null,1294,null,null,null,null,null,null,null,null],
['14日',1201,null,null,1223,null,null,null,null,null,null,null,null],
['15日',1224,null,null,1350,null,null,null,null,null,null,null,null],
['16日',1337,null,null,1366,null,null,null,null,null,null,null,null],
['17日',1303,null,null,1338,null,null,null,null,null,null,null,null],
['18日',1406,null,null,1323,null,null,null,null,null,null,null,null],
['19日',1329,null,null,1266,null,null,null,null,null,null,null,null],
['20日',1232,null,null,1284,null,null,null,null,null,null,null,null],
['21日',1356,null,null,1237,null,null,null,null,null,null,null,null],
['22日',1456,null,null,1331,null,null,null,null,null,null,null,null],
['23日',1372,null,null,1341,null,null,null,null,null,null,null,null],
['24日',1340,null,null,1359,null,null,null,null,null,null,null,null],
['25日',1145,null,null,1354,null,null,null,null,null,null,null,null],
['26日',1289,null,null,1185,null,null,null,null,null,null,null,null],
['27日',1255,null,null,1231,null,null,null,null,null,null,null,null],
['28日',1417,null,null,1307,null,null,null,null,null,null,null,null],
['29日',975,null,null,1315,null,null,null,null,null,null,null,null],
['30日',872,null,null,1303,null,null,null,null,null,null,null,null],
['31日',null,null,null,1270,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:'2022年12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});