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',572,null,null,443,null,null,null,null,null,null,null,null],
['2日',248,null,null,229,null,null,null,null,null,null,null,null],
['3日',273,null,null,271,null,null,null,null,null,null,null,null],
['4日',327,null,null,283,null,null,null,null,null,null,null,null],
['5日',408,null,null,319,null,null,null,null,null,null,null,null],
['6日',468,null,null,391,null,null,null,null,null,null,null,null],
['7日',436,null,null,461,null,null,null,null,null,null,null,null],
['8日',443,null,null,536,null,null,null,null,null,null,null,null],
['9日',523,null,null,605,null,null,null,null,null,null,null,null],
['10日',635,null,null,615,null,null,null,null,null,null,null,null],
['11日',689,null,null,420,null,null,null,null,null,null,null,null],
['12日',287,null,null,403,null,null,null,null,null,null,null,null],
['13日',361,null,null,499,null,null,null,null,null,null,null,null],
['14日',388,null,null,563,null,null,null,null,null,null,null,null],
['15日',385,null,null,677,null,null,null,null,null,null,null,null],
['16日',465,null,null,547,null,null,null,null,null,null,null,null],
['17日',554,null,null,501,null,null,null,null,null,null,null,null],
['18日',517,null,null,240,null,null,null,null,null,null,null,null],
['19日',580,null,null,288,null,null,null,null,null,null,null,null],
['20日',613,null,null,360,null,null,null,null,null,null,null,null],
['21日',234,null,null,425,null,null,null,null,null,null,null,null],
['22日',302,null,null,434,null,null,null,null,null,null,null,null],
['23日',374,null,null,493,null,null,null,null,null,null,null,null],
['24日',254,null,null,333,null,null,null,null,null,null,null,null],
['25日',324,null,null,366,null,null,null,null,null,null,null,null],
['26日',398,null,null,408,null,null,null,null,null,null,null,null],
['27日',445,null,null,475,null,null,null,null,null,null,null,null],
['28日',462,null,null,541,null,null,null,null,null,null,null,null],
['29日',493,null,null,569,null,null,null,null,null,null,null,null],
['30日',472,null,null,549,null,null,null,null,null,null,null,null],
['31日',475,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9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=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)
      }
    });
  }

});