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',364,null,null,501,null,null,null,null,null,null,null,null],
['2日',329,null,null,357,null,null,null,null,null,null,null,null],
['3日',373,null,null,407,null,null,null,null,null,null,null,null],
['4日',396,null,null,431,null,null,null,null,null,null,null,null],
['5日',457,null,null,523,null,null,null,null,null,null,null,null],
['6日',435,null,null,564,null,null,null,null,null,null,null,null],
['7日',442,null,null,535,null,null,null,null,null,null,null,null],
['8日',517,null,null,562,null,null,null,null,null,null,null,null],
['9日',493,null,null,568,null,null,null,null,null,null,null,null],
['10日',499,null,null,391,null,null,null,null,null,null,null,null],
['11日',441,null,null,410,null,null,null,null,null,null,null,null],
['12日',330,null,null,475,null,null,null,null,null,null,null,null],
['13日',361,null,null,544,null,null,null,null,null,null,null,null],
['14日',451,null,null,516,null,null,null,null,null,null,null,null],
['15日',547,null,null,590,null,null,null,null,null,null,null,null],
['16日',541,null,null,625,null,null,null,null,null,null,null,null],
['17日',574,null,null,634,null,null,null,null,null,null,null,null],
['18日',571,null,null,658,null,null,null,null,null,null,null,null],
['19日',614,null,null,668,null,null,null,null,null,null,null,null],
['20日',349,null,null,754,null,null,null,null,null,null,null,null],
['21日',430,null,null,758,null,null,null,null,null,null,null,null],
['22日',455,null,null,459,null,null,null,null,null,null,null,null],
['23日',527,null,null,517,null,null,null,null,null,null,null,null],
['24日',555,null,null,547,null,null,null,null,null,null,null,null],
['25日',600,null,null,599,null,null,null,null,null,null,null,null],
['26日',617,null,null,666,null,null,null,null,null,null,null,null],
['27日',582,null,null,723,null,null,null,null,null,null,null,null],
['28日',597,null,null,655,null,null,null,null,null,null,null,null],
['29日',372,null,null,398,null,null,null,null,null,null,null,null],
['30日',380,null,null,441,null,null,null,null,null,null,null,null],
['31日',450,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:800},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)
      }
    });
  }

});