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',1435,null,null,1359,null,null,null,null,null,null,null,null],
['2日',1150,null,null,1408,null,null,null,null,null,null,null,null],
['3日',1174,null,null,1435,null,null,null,null,null,null,null,null],
['4日',1269,null,null,1449,null,null,null,null,null,null,null,null],
['5日',1338,null,null,1442,null,null,null,null,null,null,null,null],
['6日',1364,null,null,1389,null,null,null,null,null,null,null,null],
['7日',1378,null,null,1531,null,null,null,null,null,null,null,null],
['8日',1359,null,null,1538,null,null,null,null,null,null,null,null],
['9日',1296,null,null,1544,null,null,null,null,null,null,null,null],
['10日',1462,null,null,1205,null,null,null,null,null,null,null,null],
['11日',1465,null,null,1398,null,null,null,null,null,null,null,null],
['12日',1371,null,null,1436,null,null,null,null,null,null,null,null],
['13日',1539,null,null,1520,null,null,null,null,null,null,null,null],
['14日',1326,null,null,1516,null,null,null,null,null,null,null,null],
['15日',1414,null,null,1330,null,null,null,null,null,null,null,null],
['16日',1441,null,null,1384,null,null,null,null,null,null,null,null],
['17日',1292,null,null,1334,null,null,null,null,null,null,null,null],
['18日',1361,null,null,1242,null,null,null,null,null,null,null,null],
['19日',1350,null,null,1358,null,null,null,null,null,null,null,null],
['20日',1496,null,null,1147,null,null,null,null,null,null,null,null],
['21日',1322,null,null,1276,null,null,null,null,null,null,null,null],
['22日',1415,null,null,1343,null,null,null,null,null,null,null,null],
['23日',1362,null,null,1474,null,null,null,null,null,null,null,null],
['24日',1514,null,null,1509,null,null,null,null,null,null,null,null],
['25日',1487,null,null,1396,null,null,null,null,null,null,null,null],
['26日',1477,null,null,1253,null,null,null,null,null,null,null,null],
['27日',1453,null,null,1358,null,null,null,null,null,null,null,null],
['28日',1244,null,null,1357,null,null,null,null,null,null,null,null],
['29日',1253,null,null,1430,null,null,null,null,null,null,null,null],
['30日',1475,null,null,1489,null,null,null,null,null,null,null,null],
['31日',1348,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:'2022年9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=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)
      }
    });
  }

});