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',null,null,null,173,null,null,157,null,null,173,null,null],
['2日',null,null,null,313,null,null,104,null,null,null,null,null],
['3日',null,null,null,368,null,null,89,null,null,null,null,null],
['4日',null,null,null,387,null,null,109,null,null,null,null,null],
['5日',169,null,null,390,null,null,169,null,null,null,null,null],
['6日',228,null,null,405,null,null,null,null,null,null,null,null],
['7日',239,null,null,364,null,null,null,null,null,null,null,null],
['8日',279,null,null,388,null,null,null,null,null,null,null,null],
['9日',312,null,null,392,null,null,null,null,null,null,null,null],
['10日',319,null,null,273,null,null,null,null,null,null,null,null],
['11日',361,null,null,213,null,null,null,null,null,null,null,null],
['12日',358,null,null,210,null,null,null,null,null,null,null,null],
['13日',332,null,null,202,null,null,null,null,null,null,null,null],
['14日',324,null,null,169,null,null,null,null,null,169,null,null],
['15日',295,null,null,null,null,null,null,null,null,30,null,null],
['16日',290,null,null,null,null,null,null,null,null,30,null,null],
['17日',270,null,null,null,null,null,null,null,null,44,null,null],
['18日',129,null,null,null,null,null,129,null,null,52,null,null],
['19日',null,null,null,null,null,null,76,null,null,66,null,null],
['20日',null,null,null,null,null,null,96,null,null,84,null,null],
['21日',null,null,null,null,null,null,116,null,null,102,null,null],
['22日',null,null,null,null,null,null,153,null,null,29,null,null],
['23日',null,null,null,null,null,null,174,null,null,31,null,null],
['24日',185,null,null,null,null,null,185,null,null,52,null,null],
['25日',208,null,null,null,null,null,null,null,null,59,null,null],
['26日',212,null,null,null,null,null,null,null,null,66,null,null],
['27日',204,null,null,null,null,null,null,null,null,82,null,null],
['28日',186,null,null,null,null,null,186,null,null,102,null,null],
['29日',null,null,null,null,null,null,188,null,null,84,null,null],
['30日',null,null,null,93,null,null,180,null,null,93,null,null],
['31日',null,null,null,null,null,null,124,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:500},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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});