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',1032,null,null,1395,null,null,null,null,null,null,null,null],
['2日',947,null,null,841,null,null,null,null,null,null,null,null],
['3日',1123,null,null,960,null,null,null,null,null,null,null,null],
['4日',869,null,null,1003,null,null,null,null,null,null,null,null],
['5日',1132,null,null,1131,null,null,null,null,null,null,null,null],
['6日',1114,null,null,1342,null,null,null,null,null,null,null,null],
['7日',1059,null,null,1503,null,null,null,null,null,null,null,null],
['8日',1297,null,null,965,null,null,null,null,null,null,null,null],
['9日',null,null,null,1137,null,null,null,null,null,null,null,null],
['10日',null,null,null,1087,null,null,null,null,null,null,null,null],
['11日',1273,null,null,1029,null,null,null,null,null,null,null,null],
['12日',1307,null,null,1186,null,null,null,null,null,null,null,null],
['13日',1167,null,null,1225,null,null,null,null,null,null,null,null],
['14日',1179,null,null,1154,null,null,null,null,null,null,null,null],
['15日',1148,null,null,1251,null,null,null,null,null,null,null,null],
['16日',1352,null,null,1306,null,null,null,null,null,null,null,null],
['17日',null,null,null,1291,null,null,null,null,null,null,null,null],
['18日',1323,null,null,1342,null,null,null,null,null,null,null,null],
['19日',1095,null,null,986,null,null,null,null,null,null,null,null],
['20日',1268,null,null,1061,null,null,null,null,null,null,null,null],
['21日',1100,null,null,1049,null,null,null,null,null,null,null,null],
['22日',1270,null,null,968,null,null,null,null,null,null,null,null],
['23日',1252,null,null,997,null,null,null,null,null,null,null,null],
['24日',1378,null,null,1285,null,null,null,null,null,null,null,null],
['25日',null,null,null,1208,null,null,null,null,null,null,null,null],
['26日',1538,null,null,1457,null,null,null,null,null,null,null,null],
['27日',1146,null,null,1648,null,null,null,null,null,null,null,null],
['28日',1164,null,null,null,null,null,null,null,null,null,null,null],
['29日',1143,null,null,1209,null,null,null,null,null,null,null,null],
['30日',977,null,null,1157,null,null,null,null,null,null,null,null],
['31日',1110,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: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=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)
      }
    });
  }

});