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',353,null,null,221,null,null,null,null,null,null,null,null],
['2日',337,null,null,301,null,null,null,null,null,null,null,null],
['3日',341,null,null,289,null,null,null,null,null,null,null,null],
['4日',306,null,null,271,null,null,null,null,null,null,null,null],
['5日',221,null,null,265,null,null,null,null,null,null,null,null],
['6日',213,null,null,252,null,null,null,null,null,null,null,null],
['7日',259,null,null,244,null,null,null,null,null,null,null,null],
['8日',341,null,null,133,null,null,null,null,null,133,null,null],
['9日',330,null,null,null,null,null,null,null,null,144,null,null],
['10日',316,null,null,null,null,null,null,null,null,157,null,null],
['11日',333,null,null,197,null,null,null,null,null,197,null,null],
['12日',350,null,null,208,null,null,null,null,null,null,null,null],
['13日',344,null,null,173,null,null,null,null,null,173,null,null],
['14日',345,null,null,160,null,null,null,null,null,160,null,null],
['15日',220,null,null,232,null,null,null,null,null,null,null,null],
['16日',171,null,null,301,null,null,171,null,null,null,null,null],
['17日',179,null,null,334,null,null,179,null,null,null,null,null],
['18日',205,null,null,343,null,null,null,null,null,null,null,null],
['19日',199,null,null,344,null,null,199,null,null,null,null,null],
['20日',207,null,null,313,null,null,null,null,null,null,null,null],
['21日',221,null,null,326,null,null,null,null,null,null,null,null],
['22日',244,null,null,339,null,null,null,null,null,null,null,null],
['23日',239,null,null,331,null,null,null,null,null,null,null,null],
['24日',217,null,null,358,null,null,null,null,null,null,null,null],
['25日',170,null,null,406,null,null,170,null,null,null,null,null],
['26日',null,null,null,388,null,null,178,null,null,null,null,null],
['27日',185,null,null,355,null,null,185,null,null,null,null,null],
['28日',214,null,null,339,null,null,null,null,null,null,null,null],
['29日',225,null,null,310,null,null,null,null,null,null,null,null],
['30日',211,null,null,321,null,null,null,null,null,null,null,null],
['31日',210,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:'2022年11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=4;

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

});