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',872,null,null,363,null,null,null,null,null,null,null,null],
['2日',876,null,null,481,null,null,null,null,null,null,null,null],
['3日',882,null,null,468,null,null,null,null,null,null,null,null],
['4日',659,null,null,576,null,null,null,null,null,null,null,null],
['5日',520,null,null,706,null,null,null,null,null,null,null,null],
['6日',641,null,null,488,null,null,null,null,null,null,null,null],
['7日',512,null,null,619,null,null,null,null,null,null,null,null],
['8日',610,null,null,791,null,null,null,null,null,null,null,null],
['9日',814,null,null,816,null,null,null,null,null,null,null,null],
['10日',693,null,null,854,null,null,null,null,null,null,null,null],
['11日',798,null,null,919,null,null,null,null,null,null,null,null],
['12日',866,null,null,763,null,null,null,null,null,null,null,null],
['13日',746,null,null,734,null,null,null,null,null,null,null,null],
['14日',847,null,null,905,null,null,null,null,null,null,null,null],
['15日',535,null,null,863,null,null,null,null,null,null,null,null],
['16日',574,null,null,903,null,null,null,null,null,null,null,null],
['17日',733,null,null,907,null,null,null,null,null,null,null,null],
['18日',813,null,null,930,null,null,null,null,null,null,null,null],
['19日',521,null,null,998,null,null,null,null,null,null,null,null],
['20日',227,null,null,813,null,null,null,null,null,null,null,null],
['21日',310,null,null,828,null,null,null,null,null,null,null,null],
['22日',431,null,null,826,null,null,null,null,null,null,null,null],
['23日',328,null,null,855,null,null,null,null,null,null,null,null],
['24日',364,null,null,578,null,null,null,null,null,null,null,null],
['25日',451,null,null,652,null,null,null,null,null,null,null,null],
['26日',541,null,null,591,null,null,null,null,null,null,null,null],
['27日',583,null,null,701,null,null,null,null,null,null,null,null],
['28日',610,null,null,773,null,null,null,null,null,null,null,null],
['29日',611,null,null,300,null,null,null,null,null,null,null,null],
['30日',702,null,null,412,null,null,null,null,null,null,null,null],
['31日',223,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:1000},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)
      }
    });
  }

});