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',525,null,null,643,null,null,null,null,null,null,null,null],
['2日',618,null,null,647,null,null,null,null,null,null,null,null],
['3日',707,null,null,687,null,null,null,null,null,null,null,null],
['4日',619,null,null,425,null,null,null,null,null,null,null,null],
['5日',550,null,null,468,null,null,null,null,null,null,null,null],
['6日',333,null,null,444,null,null,null,null,null,null,null,null],
['7日',434,null,null,381,null,null,null,null,null,null,null,null],
['8日',501,null,null,490,null,null,null,null,null,null,null,null],
['9日',541,null,null,506,null,null,null,null,null,null,null,null],
['10日',550,null,null,506,null,null,null,null,null,null,null,null],
['11日',421,null,null,528,null,null,null,null,null,null,null,null],
['12日',509,null,null,435,null,null,null,null,null,null,null,null],
['13日',541,null,null,456,null,null,null,null,null,null,null,null],
['14日',546,null,null,511,null,null,null,null,null,null,null,null],
['15日',502,null,null,588,null,null,null,null,null,null,null,null],
['16日',622,null,null,573,null,null,null,null,null,null,null,null],
['17日',562,null,null,503,null,null,null,null,null,null,null,null],
['18日',349,null,null,525,null,null,null,null,null,null,null,null],
['19日',372,null,null,446,null,null,null,null,null,null,null,null],
['20日',458,null,null,526,null,null,null,null,null,null,null,null],
['21日',527,null,null,594,null,null,null,null,null,null,null,null],
['22日',546,null,null,603,null,null,null,null,null,null,null,null],
['23日',470,null,null,552,null,null,null,null,null,null,null,null],
['24日',498,null,null,583,null,null,null,null,null,null,null,null],
['25日',556,null,null,577,null,null,null,null,null,null,null,null],
['26日',513,null,null,490,null,null,null,null,null,null,null,null],
['27日',518,null,null,506,null,null,null,null,null,null,null,null],
['28日',576,null,null,617,null,null,null,null,null,null,null,null],
['29日',577,null,null,664,null,null,null,null,null,null,null,null],
['30日',582,null,null,663,null,null,null,null,null,null,null,null],
['31日',null,null,null,644,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: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=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)
      }
    });
  }

});