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',469,null,null,252,null,null,null,null,null,null,null,null],
['2日',486,null,null,284,null,null,null,null,null,null,null,null],
['3日',468,null,null,309,null,null,null,null,null,null,null,null],
['4日',325,null,null,316,null,null,null,null,null,null,null,null],
['5日',373,null,null,368,null,null,null,null,null,null,null,null],
['6日',447,null,null,455,null,null,null,null,null,null,null,null],
['7日',402,null,null,484,null,null,null,null,null,null,null,null],
['8日',476,null,null,264,null,null,null,null,null,null,null,null],
['9日',503,null,null,285,null,null,null,null,null,null,null,null],
['10日',511,null,null,294,null,null,null,null,null,null,null,null],
['11日',351,null,null,311,null,null,null,null,null,null,null,null],
['12日',287,null,null,353,null,null,null,null,null,null,null,null],
['13日',315,null,null,405,null,null,null,null,null,null,null,null],
['14日',378,null,null,431,null,null,null,null,null,null,null,null],
['15日',456,null,null,385,null,null,null,null,null,null,null,null],
['16日',445,null,null,386,null,null,null,null,null,null,null,null],
['17日',470,null,null,423,null,null,null,null,null,null,null,null],
['18日',518,null,null,467,null,null,null,null,null,null,null,null],
['19日',530,null,null,332,null,null,null,null,null,null,null,null],
['20日',568,null,null,351,null,null,null,null,null,null,null,null],
['21日',638,null,null,477,null,null,null,null,null,null,null,null],
['22日',323,null,null,291,null,null,null,null,null,null,null,null],
['23日',424,null,null,331,null,null,null,null,null,null,null,null],
['24日',558,null,null,332,null,null,null,null,null,null,null,null],
['25日',250,null,null,437,null,null,null,null,null,null,null,null],
['26日',254,null,null,433,null,null,null,null,null,null,null,null],
['27日',285,null,null,525,null,null,null,null,null,null,null,null],
['28日',348,null,null,601,null,null,null,null,null,null,null,null],
['29日',349,null,null,416,null,null,null,null,null,null,null,null],
['30日',456,null,null,393,null,null,null,null,null,null,null,null],
['31日',201,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:700},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)
      }
    });
  }

});