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',729,null,null,744,null,null,null,null,null,null,null,null],
['2日',776,null,null,677,null,null,null,null,null,null,null,null],
['3日',656,null,null,689,null,null,null,null,null,null,null,null],
['4日',684,null,null,734,null,null,null,null,null,null,null,null],
['5日',770,null,null,774,null,null,null,null,null,null,null,null],
['6日',834,null,null,797,null,null,null,null,null,null,null,null],
['7日',765,null,null,823,null,null,null,null,null,null,null,null],
['8日',830,null,null,599,null,null,null,null,null,null,null,null],
['9日',913,null,null,609,null,null,null,null,null,null,null,null],
['10日',747,null,null,774,null,null,null,null,null,null,null,null],
['11日',760,null,null,841,null,null,null,null,null,null,null,null],
['12日',909,null,null,919,null,null,null,null,null,null,null,null],
['13日',995,null,null,826,null,null,null,null,null,null,null,null],
['14日',855,null,null,820,null,null,null,null,null,null,null,null],
['15日',876,null,null,834,null,null,null,null,null,null,null,null],
['16日',795,null,null,902,null,null,null,null,null,null,null,null],
['17日',774,null,null,1061,null,null,null,null,null,null,null,null],
['18日',817,null,null,1011,null,null,null,null,null,null,null,null],
['19日',851,null,null,837,null,null,null,null,null,null,null,null],
['20日',923,null,null,833,null,null,null,null,null,null,null,null],
['21日',1009,null,null,791,null,null,null,null,null,null,null,null],
['22日',970,null,null,624,null,null,null,null,null,null,null,null],
['23日',795,null,null,602,null,null,null,null,null,null,null,null],
['24日',826,null,null,699,null,null,null,null,null,null,null,null],
['25日',694,null,null,764,null,null,null,null,null,null,null,null],
['26日',673,null,null,760,null,null,null,null,null,null,null,null],
['27日',780,null,null,875,null,null,null,null,null,null,null,null],
['28日',770,null,null,940,null,null,null,null,null,null,null,null],
['29日',867,null,null,1035,null,null,null,null,null,null,null,null],
['30日',1010,null,null,777,null,null,null,null,null,null,null,null],
['31日',null,null,null,839,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:1100},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)
      }
    });
  }

});