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',1149,null,null,1392,null,null,null,null,null,null,null,null],
['2日',1195,null,null,null,null,null,null,null,null,null,null,null],
['3日',1086,null,null,1327,null,null,null,null,null,null,null,null],
['4日',1150,null,null,1236,null,null,null,null,null,null,null,null],
['5日',1220,null,null,1224,null,null,null,null,null,null,null,null],
['6日',1280,null,null,1222,null,null,null,null,null,null,null,null],
['7日',1055,null,null,1228,null,null,null,null,null,null,null,null],
['8日',1175,null,null,null,null,null,null,null,null,null,null,null],
['9日',1307,null,null,1103,null,null,null,null,null,null,null,null],
['10日',981,null,null,1230,null,null,null,null,null,null,null,null],
['11日',1207,null,null,1189,null,null,null,null,null,null,null,null],
['12日',968,null,null,1188,null,null,null,null,null,null,null,null],
['13日',913,null,null,1110,null,null,null,null,null,null,null,null],
['14日',1050,null,null,1042,null,null,null,null,null,null,null,null],
['15日',1096,null,null,1109,null,null,null,null,null,null,null,null],
['16日',1029,null,null,1264,null,null,null,null,null,null,null,null],
['17日',1047,null,null,1245,null,null,null,null,null,null,null,null],
['18日',1076,null,null,1144,null,null,null,null,null,null,null,null],
['19日',1071,null,null,1234,null,null,null,null,null,null,null,null],
['20日',1078,null,null,1440,null,null,null,null,null,null,null,null],
['21日',1107,null,null,1326,null,null,null,null,null,null,null,null],
['22日',1108,null,null,1216,null,null,null,null,null,null,null,null],
['23日',1294,null,null,1181,null,null,null,null,null,null,null,null],
['24日',1478,null,null,1317,null,null,null,null,null,null,null,null],
['25日',1320,null,null,1276,null,null,null,null,null,null,null,null],
['26日',1305,null,null,1451,null,null,null,null,null,null,null,null],
['27日',1251,null,null,null,null,null,null,null,null,null,null,null],
['28日',1250,null,null,1370,null,null,null,null,null,null,null,null],
['29日',1377,null,null,1343,null,null,null,null,null,null,null,null],
['30日',1379,null,null,null,null,null,null,null,null,null,null,null],
['31日',1449,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: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=29 -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)
      }
    });
  }

});