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',246,null,null,238,null,null,null,null,null,null,null,null],
['2日',168,null,null,93,null,null,168,null,null,93,null,null],
['3日',209,null,null,null,null,null,null,null,null,129,null,null],
['4日',194,null,null,null,null,null,194,null,null,142,null,null],
['5日',214,null,null,177,null,null,null,null,null,177,null,null],
['6日',244,null,null,210,null,null,null,null,null,null,null,null],
['7日',219,null,null,229,null,null,null,null,null,null,null,null],
['8日',230,null,null,249,null,null,null,null,null,null,null,null],
['9日',210,null,null,271,null,null,null,null,null,null,null,null],
['10日',248,null,null,292,null,null,null,null,null,null,null,null],
['11日',265,null,null,196,null,null,null,null,null,196,null,null],
['12日',146,null,null,null,null,null,146,null,null,140,null,null],
['13日',206,null,null,174,null,null,null,null,null,174,null,null],
['14日',191,null,null,229,null,null,191,null,null,null,null,null],
['15日',null,null,null,258,null,null,164,null,null,null,null,null],
['16日',null,null,null,280,null,null,138,null,null,null,null,null],
['17日',null,null,null,287,null,null,165,null,null,null,null,null],
['18日',180,null,null,200,null,null,180,null,null,200,null,null],
['19日',222,null,null,206,null,null,null,null,null,null,null,null],
['20日',233,null,null,175,null,null,null,null,null,175,null,null],
['21日',175,null,null,219,null,null,175,null,null,null,null,null],
['22日',null,null,null,246,null,null,166,null,null,null,null,null],
['23日',186,null,null,218,null,null,186,null,null,null,null,null],
['24日',208,null,null,204,null,null,null,null,null,null,null,null],
['25日',219,null,null,137,null,null,null,null,null,137,null,null],
['26日',213,null,null,null,null,null,null,null,null,136,null,null],
['27日',203,null,null,185,null,null,null,null,null,185,null,null],
['28日',199,null,null,225,null,null,199,null,null,null,null,null],
['29日',214,null,null,229,null,null,null,null,null,null,null,null],
['30日',101,null,null,206,null,null,101,null,null,null,null,null],
['31日',null,null,null,null,null,null,159,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9月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:300},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)
      }
    });
  }

});