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',1070,null,null,832,null,null,null,null,null,null,null,null],
['2日',712,null,null,772,null,null,null,null,null,null,null,null],
['3日',936,null,null,817,null,null,null,null,null,null,null,null],
['4日',907,null,null,858,null,null,null,null,null,null,null,null],
['5日',874,null,null,1019,null,null,null,null,null,null,null,null],
['6日',777,null,null,758,null,null,null,null,null,null,null,null],
['7日',899,null,null,957,null,null,null,null,null,null,null,null],
['8日',937,null,null,536,null,null,null,null,null,null,null,null],
['9日',607,null,null,653,null,null,null,null,null,null,null,null],
['10日',667,null,null,781,null,null,null,null,null,null,null,null],
['11日',788,null,null,904,null,null,null,null,null,null,null,null],
['12日',984,null,null,851,null,null,null,null,null,null,null,null],
['13日',856,null,null,965,null,null,null,null,null,null,null,null],
['14日',1056,null,null,905,null,null,null,null,null,null,null,null],
['15日',993,null,null,899,null,null,null,null,null,null,null,null],
['16日',1002,null,null,891,null,null,null,null,null,null,null,null],
['17日',1139,null,null,1002,null,null,null,null,null,null,null,null],
['18日',918,null,null,1063,null,null,null,null,null,null,null,null],
['19日',1081,null,null,892,null,null,null,null,null,null,null,null],
['20日',1077,null,null,827,null,null,null,null,null,null,null,null],
['21日',747,null,null,810,null,null,null,null,null,null,null,null],
['22日',505,null,null,542,null,null,null,null,null,null,null,null],
['23日',666,null,null,715,null,null,null,null,null,null,null,null],
['24日',779,null,null,865,null,null,null,null,null,null,null,null],
['25日',819,null,null,1096,null,null,null,null,null,null,null,null],
['26日',944,null,null,1053,null,null,null,null,null,null,null,null],
['27日',812,null,null,648,null,null,null,null,null,null,null,null],
['28日',700,null,null,794,null,null,null,null,null,null,null,null],
['29日',715,null,null,819,null,null,null,null,null,null,null,null],
['30日',782,null,null,947,null,null,null,null,null,null,null,null],
['31日',null,null,null,1117,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1200},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)
      }
    });
  }

});