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',844,null,null,969,null,null,null,null,null,null,null,null],
['2日',749,null,null,836,null,null,null,null,null,null,null,null],
['3日',866,null,null,969,null,null,null,null,null,null,null,null],
['4日',1024,null,null,798,null,null,null,null,null,null,null,null],
['5日',736,null,null,848,null,null,null,null,null,null,null,null],
['6日',633,null,null,901,null,null,null,null,null,null,null,null],
['7日',730,null,null,1054,null,null,null,null,null,null,null,null],
['8日',814,null,null,1166,null,null,null,null,null,null,null,null],
['9日',959,null,null,1271,null,null,null,null,null,null,null,null],
['10日',1087,null,null,1279,null,null,null,null,null,null,null,null],
['11日',894,null,null,1283,null,null,null,null,null,null,null,null],
['12日',597,null,null,1280,null,null,null,null,null,null,null,null],
['13日',582,null,null,1304,null,null,null,null,null,null,null,null],
['14日',790,null,null,1319,null,null,null,null,null,null,null,null],
['15日',796,null,null,1314,null,null,null,null,null,null,null,null],
['16日',902,null,null,1131,null,null,null,null,null,null,null,null],
['17日',874,null,null,1255,null,null,null,null,null,null,null,null],
['18日',845,null,null,1265,null,null,null,null,null,null,null,null],
['19日',806,null,null,1283,null,null,null,null,null,null,null,null],
['20日',919,null,null,1249,null,null,null,null,null,null,null,null],
['21日',1137,null,null,1278,null,null,null,null,null,null,null,null],
['22日',1114,null,null,1248,null,null,null,null,null,null,null,null],
['23日',1265,null,null,1360,null,null,null,null,null,null,null,null],
['24日',1251,null,null,631,null,null,null,null,null,null,null,null],
['25日',1211,null,null,620,null,null,null,null,null,null,null,null],
['26日',1129,null,null,740,null,null,null,null,null,null,null,null],
['27日',1161,null,null,824,null,null,null,null,null,null,null,null],
['28日',995,null,null,841,null,null,null,null,null,null,null,null],
['29日',1021,null,null,949,null,null,null,null,null,null,null,null],
['30日',996,null,null,765,null,null,null,null,null,null,null,null],
['31日',null,null,null,510,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12月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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)
      }
    });
  }

});