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',344,null,null,244,null,null,null,null,null,null,null,null],
['2日',277,null,null,263,null,null,null,null,null,null,null,null],
['3日',319,null,null,329,null,null,null,null,null,null,null,null],
['4日',372,null,null,344,null,null,null,null,null,null,null,null],
['5日',436,null,null,426,null,null,null,null,null,null,null,null],
['6日',307,null,null,566,null,null,null,null,null,null,null,null],
['7日',319,null,null,845,null,null,null,null,null,null,null,null],
['8日',377,null,null,377,null,null,null,null,null,null,null,null],
['9日',422,null,null,365,null,null,null,null,null,null,null,null],
['10日',417,null,null,392,null,null,null,null,null,null,null,null],
['11日',445,null,null,327,null,null,null,null,null,null,null,null],
['12日',445,null,null,286,null,null,null,null,null,null,null,null],
['13日',468,null,null,273,null,null,null,null,null,null,null,null],
['14日',575,null,null,350,null,null,null,null,null,null,null,null],
['15日',519,null,null,398,null,null,null,null,null,null,null,null],
['16日',161,null,null,221,null,null,161,null,null,null,null,null],
['17日',175,null,null,189,null,null,175,null,null,189,null,null],
['18日',206,null,null,233,null,null,null,null,null,null,null,null],
['19日',227,null,null,289,null,null,null,null,null,null,null,null],
['20日',274,null,null,340,null,null,null,null,null,null,null,null],
['21日',283,null,null,234,null,null,null,null,null,null,null,null],
['22日',271,null,null,214,null,null,null,null,null,null,null,null],
['23日',256,null,null,190,null,null,null,null,null,190,null,null],
['24日',239,null,null,244,null,null,null,null,null,null,null,null],
['25日',180,null,null,313,null,null,180,null,null,null,null,null],
['26日',162,null,null,316,null,null,162,null,null,null,null,null],
['27日',202,null,null,267,null,null,null,null,null,null,null,null],
['28日',245,null,null,271,null,null,null,null,null,null,null,null],
['29日',264,null,null,335,null,null,null,null,null,null,null,null],
['30日',286,null,null,381,null,null,null,null,null,null,null,null],
['31日',null,null,null,414,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:900},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)
      }
    });
  }

});