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',1047,null,null,1289,null,null,null,null,null,null,null,null],
['2日',null,null,null,1011,null,null,null,null,null,null,null,null],
['3日',981,null,null,null,null,null,null,null,null,null,null,null],
['4日',1028,null,null,935,null,null,null,null,null,null,null,null],
['5日',1106,null,null,1018,null,null,null,null,null,null,null,null],
['6日',1324,null,null,939,null,null,null,null,null,null,null,null],
['7日',1292,null,null,1027,null,null,null,null,null,null,null,null],
['8日',1251,null,null,1000,null,null,null,null,null,null,null,null],
['9日',1304,null,null,703,null,null,null,null,null,null,null,null],
['10日',null,null,null,878,null,null,null,null,null,null,null,null],
['11日',null,null,null,1097,null,null,null,null,null,null,null,null],
['12日',null,null,null,1290,null,null,null,null,null,null,null,null],
['13日',1186,null,null,1248,null,null,null,null,null,null,null,null],
['14日',1160,null,null,1333,null,null,null,null,null,null,null,null],
['15日',1264,null,null,1125,null,null,null,null,null,null,null,null],
['16日',1125,null,null,1239,null,null,null,null,null,null,null,null],
['17日',null,null,null,1336,null,null,null,null,null,null,null,null],
['18日',null,null,null,1357,null,null,null,null,null,null,null,null],
['19日',1104,null,null,1239,null,null,null,null,null,null,null,null],
['20日',1161,null,null,1342,null,null,null,null,null,null,null,null],
['21日',1226,null,null,1365,null,null,null,null,null,null,null,null],
['22日',1310,null,null,1287,null,null,null,null,null,null,null,null],
['23日',1286,null,null,1271,null,null,null,null,null,null,null,null],
['24日',1288,null,null,1325,null,null,null,null,null,null,null,null],
['25日',1255,null,null,1411,null,null,null,null,null,null,null,null],
['26日',1334,null,null,1298,null,null,null,null,null,null,null,null],
['27日',1058,null,null,1161,null,null,null,null,null,null,null,null],
['28日',1150,null,null,1240,null,null,null,null,null,null,null,null],
['29日',1141,null,null,1361,null,null,null,null,null,null,null,null],
['30日',null,null,null,1213,null,null,null,null,null,null,null,null],
['31日',null,null,null,1298,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5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)
      }
    });
  }

});