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',265,null,null,214,null,null,null,null,null,null,null,null],
['2日',163,null,null,189,null,null,163,null,null,189,null,null],
['3日',null,null,null,220,null,null,171,null,null,null,null,null],
['4日',null,null,null,261,null,null,161,null,null,null,null,null],
['5日',null,null,null,194,null,null,175,null,null,194,null,null],
['6日',null,null,null,290,null,null,169,null,null,null,null,null],
['7日',null,null,null,244,null,null,198,null,null,null,null,null],
['8日',175,null,null,189,null,null,175,null,null,189,null,null],
['9日',208,null,null,194,null,null,null,null,null,194,null,null],
['10日',247,null,null,217,null,null,null,null,null,null,null,null],
['11日',220,null,null,223,null,null,null,null,null,null,null,null],
['12日',207,null,null,153,null,null,null,null,null,153,null,null],
['13日',249,null,null,210,null,null,null,null,null,null,null,null],
['14日',290,null,null,281,null,null,null,null,null,null,null,null],
['15日',309,null,null,321,null,null,null,null,null,null,null,null],
['16日',290,null,null,311,null,null,null,null,null,null,null,null],
['17日',150,null,null,321,null,null,150,null,null,null,null,null],
['18日',null,null,null,344,null,null,157,null,null,null,null,null],
['19日',191,null,null,110,null,null,191,null,null,110,null,null],
['20日',221,null,null,null,null,null,null,null,null,165,null,null],
['21日',198,null,null,null,null,null,198,null,null,200,null,null],
['22日',214,null,null,null,null,null,null,null,null,147,null,null],
['23日',254,null,null,null,null,null,null,null,null,155,null,null],
['24日',257,null,null,null,null,null,null,null,null,168,null,null],
['25日',238,null,null,null,null,null,null,null,null,198,null,null],
['26日',218,null,null,null,null,null,null,null,null,146,null,null],
['27日',206,null,null,188,null,null,null,null,null,188,null,null],
['28日',63,null,null,243,null,null,63,null,null,null,null,null],
['29日',null,null,null,266,null,null,109,null,null,null,null,null],
['30日',169,null,null,295,null,null,169,null,null,null,null,null],
['31日',null,null,null,309,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10月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:350},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=31 -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)
      }
    });
  }

});