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',852,null,null,325,null,null,null,null,null,null,null,null],
['2日',746,null,null,379,null,null,null,null,null,null,null,null],
['3日',762,null,null,414,null,null,null,null,null,null,null,null],
['4日',715,null,null,442,null,null,null,null,null,null,null,null],
['5日',797,null,null,478,null,null,null,null,null,null,null,null],
['6日',783,null,null,541,null,null,null,null,null,null,null,null],
['7日',772,null,null,568,null,null,null,null,null,null,null,null],
['8日',864,null,null,383,null,null,null,null,null,null,null,null],
['9日',958,null,null,410,null,null,null,null,null,null,null,null],
['10日',833,null,null,459,null,null,null,null,null,null,null,null],
['11日',897,null,null,544,null,null,null,null,null,null,null,null],
['12日',805,null,null,581,null,null,null,null,null,null,null,null],
['13日',854,null,null,538,null,null,null,null,null,null,null,null],
['14日',796,null,null,605,null,null,null,null,null,null,null,null],
['15日',761,null,null,532,null,null,null,null,null,null,null,null],
['16日',902,null,null,584,null,null,null,null,null,null,null,null],
['17日',754,null,null,626,null,null,null,null,null,null,null,null],
['18日',843,null,null,605,null,null,null,null,null,null,null,null],
['19日',856,null,null,553,null,null,null,null,null,null,null,null],
['20日',857,null,null,578,null,null,null,null,null,null,null,null],
['21日',919,null,null,569,null,null,null,null,null,null,null,null],
['22日',1017,null,null,534,null,null,null,null,null,null,null,null],
['23日',1031,null,null,710,null,null,null,null,null,null,null,null],
['24日',1014,null,null,742,null,null,null,null,null,null,null,null],
['25日',697,null,null,876,null,null,null,null,null,null,null,null],
['26日',723,null,null,885,null,null,null,null,null,null,null,null],
['27日',727,null,null,830,null,null,null,null,null,null,null,null],
['28日',799,null,null,1033,null,null,null,null,null,null,null,null],
['29日',1033,null,null,699,null,null,null,null,null,null,null,null],
['30日',1027,null,null,773,null,null,null,null,null,null,null,null],
['31日',1031,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:'2023年9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=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)
      }
    });
  }

});