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',1180,null,null,1354,null,null,null,null,null,null,null,null],
['2日',1241,null,null,1169,null,null,null,null,null,null,null,null],
['3日',1160,null,null,1194,null,null,null,null,null,null,null,null],
['4日',1221,null,null,1161,null,null,null,null,null,null,null,null],
['5日',1388,null,null,1338,null,null,null,null,null,null,null,null],
['6日',1365,null,null,1285,null,null,null,null,null,null,null,null],
['7日',1384,null,null,1381,null,null,null,null,null,null,null,null],
['8日',1481,null,null,1484,null,null,null,null,null,null,null,null],
['9日',1357,null,null,1205,null,null,null,null,null,null,null,null],
['10日',1295,null,null,1401,null,null,null,null,null,null,null,null],
['11日',1008,null,null,1403,null,null,null,null,null,null,null,null],
['12日',1038,null,null,1408,null,null,null,null,null,null,null,null],
['13日',864,null,null,1453,null,null,null,null,null,null,null,null],
['14日',1124,null,null,1538,null,null,null,null,null,null,null,null],
['15日',1168,null,null,1500,null,null,null,null,null,null,null,null],
['16日',1430,null,null,1343,null,null,null,null,null,null,null,null],
['17日',1380,null,null,1553,null,null,null,null,null,null,null,null],
['18日',1581,null,null,1224,null,null,null,null,null,null,null,null],
['19日',1303,null,null,1503,null,null,null,null,null,null,null,null],
['20日',1482,null,null,1324,null,null,null,null,null,null,null,null],
['21日',1238,null,null,1321,null,null,null,null,null,null,null,null],
['22日',1293,null,null,1230,null,null,null,null,null,null,null,null],
['23日',1277,null,null,1227,null,null,null,null,null,null,null,null],
['24日',1182,null,null,971,null,null,null,null,null,null,null,null],
['25日',1291,null,null,1141,null,null,null,null,null,null,null,null],
['26日',1407,null,null,1186,null,null,null,null,null,null,null,null],
['27日',1161,null,null,1219,null,null,null,null,null,null,null,null],
['28日',1191,null,null,1242,null,null,null,null,null,null,null,null],
['29日',1227,null,null,1292,null,null,null,null,null,null,null,null],
['30日',1103,null,null,1112,null,null,null,null,null,null,null,null],
['31日',1301,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)
      }
    });
  }

});