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',454,null,null,null,null,null,null,null,null,121,null,null],
['2日',345,null,null,196,null,null,null,null,null,196,null,null],
['3日',365,null,null,234,null,null,null,null,null,null,null,null],
['4日',379,null,null,286,null,null,null,null,null,null,null,null],
['5日',386,null,null,324,null,null,null,null,null,null,null,null],
['6日',398,null,null,385,null,null,null,null,null,null,null,null],
['7日',432,null,null,504,null,null,null,null,null,null,null,null],
['8日',443,null,null,798,null,null,null,null,null,null,null,null],
['9日',496,null,null,333,null,null,null,null,null,null,null,null],
['10日',53,null,null,346,null,null,53,null,null,null,null,null],
['11日',null,null,null,373,null,null,68,null,null,null,null,null],
['12日',null,null,null,385,null,null,96,null,null,null,null,null],
['13日',null,null,null,414,null,null,138,null,null,null,null,null],
['14日',146,null,null,20,null,null,146,null,null,20,null,null],
['15日',201,null,null,null,null,null,null,null,null,29,null,null],
['16日',67,null,null,null,null,null,67,null,null,50,null,null],
['17日',null,null,null,null,null,null,97,null,null,70,null,null],
['18日',null,null,null,null,null,null,141,null,null,99,null,null],
['19日',163,null,null,null,null,null,163,null,null,112,null,null],
['20日',208,null,null,null,null,null,null,null,null,142,null,null],
['21日',222,null,null,null,null,null,null,null,null,152,null,null],
['22日',254,null,null,164,null,null,null,null,null,164,null,null],
['23日',250,null,null,206,null,null,null,null,null,null,null,null],
['24日',271,null,null,182,null,null,null,null,null,182,null,null],
['25日',266,null,null,210,null,null,null,null,null,null,null,null],
['26日',271,null,null,199,null,null,null,null,null,199,null,null],
['27日',286,null,null,null,null,null,null,null,null,172,null,null],
['28日',293,null,null,null,null,null,null,null,null,98,null,null],
['29日',308,null,null,null,null,null,null,null,null,156,null,null],
['30日',287,null,null,182,null,null,null,null,null,182,null,null],
['31日',null,null,null,203,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)
      }
    });
  }

});