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',443,null,null,null,null,null,null,null,null,156,null,null],
['2日',320,null,null,null,null,null,null,null,null,103,null,null],
['3日',378,null,null,null,null,null,null,null,null,127,null,null],
['4日',202,null,null,null,null,null,null,null,null,156,null,null],
['5日',238,null,null,null,null,null,null,null,null,157,null,null],
['6日',279,null,null,null,null,null,null,null,null,159,null,null],
['7日',343,null,null,170,null,null,null,null,null,170,null,null],
['8日',358,null,null,247,null,null,null,null,null,null,null,null],
['9日',436,null,null,300,null,null,null,null,null,null,null,null],
['10日',456,null,null,329,null,null,null,null,null,null,null,null],
['11日',438,null,null,350,null,null,null,null,null,null,null,null],
['12日',452,null,null,319,null,null,null,null,null,null,null,null],
['13日',459,null,null,363,null,null,null,null,null,null,null,null],
['14日',446,null,null,526,null,null,null,null,null,null,null,null],
['15日',448,null,null,307,null,null,null,null,null,null,null,null],
['16日',52,null,null,333,null,null,52,null,null,null,null,null],
['17日',null,null,null,337,null,null,76,null,null,null,null,null],
['18日',null,null,null,368,null,null,135,null,null,null,null,null],
['19日',null,null,null,394,null,null,145,null,null,null,null,null],
['20日',null,null,null,441,null,null,159,null,null,null,null,null],
['21日',187,null,null,454,null,null,187,null,null,null,null,null],
['22日',202,null,null,475,null,null,null,null,null,null,null,null],
['23日',234,null,null,455,null,null,null,null,null,null,null,null],
['24日',282,null,null,477,null,null,null,null,null,null,null,null],
['25日',332,null,null,487,null,null,null,null,null,null,null,null],
['26日',299,null,null,580,null,null,null,null,null,null,null,null],
['27日',276,null,null,633,null,null,null,null,null,null,null,null],
['28日',292,null,null,681,null,null,null,null,null,null,null,null],
['29日',299,null,null,618,null,null,null,null,null,null,null,null],
['30日',74,null,null,667,null,null,74,null,null,null,null,null],
['31日',null,null,null,289,null,null,94,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1月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:700},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)
      }
    });
  }

});