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',434,null,null,375,null,null,null,null,null,null,null,null],
['2日',249,null,null,265,null,null,null,null,null,null,null,null],
['3日',275,null,null,306,null,null,null,null,null,null,null,null],
['4日',292,null,null,295,null,null,null,null,null,null,null,null],
['5日',350,null,null,329,null,null,null,null,null,null,null,null],
['6日',309,null,null,394,null,null,null,null,null,null,null,null],
['7日',307,null,null,414,null,null,null,null,null,null,null,null],
['8日',419,null,null,352,null,null,null,null,null,null,null,null],
['9日',283,null,null,372,null,null,null,null,null,null,null,null],
['10日',285,null,null,434,null,null,null,null,null,null,null,null],
['11日',351,null,null,516,null,null,null,null,null,null,null,null],
['12日',354,null,null,539,null,null,null,null,null,null,null,null],
['13日',345,null,null,517,null,null,null,null,null,null,null,null],
['14日',370,null,null,562,null,null,null,null,null,null,null,null],
['15日',468,null,null,602,null,null,null,null,null,null,null,null],
['16日',361,null,null,218,null,null,null,null,null,null,null,null],
['17日',366,null,null,213,null,null,null,null,null,null,null,null],
['18日',365,null,null,270,null,null,null,null,null,null,null,null],
['19日',435,null,null,320,null,null,null,null,null,null,null,null],
['20日',431,null,null,128,null,null,null,null,null,128,null,null],
['21日',383,null,null,164,null,null,null,null,null,164,null,null],
['22日',459,null,null,234,null,null,null,null,null,null,null,null],
['23日',251,null,null,310,null,null,null,null,null,null,null,null],
['24日',269,null,null,331,null,null,null,null,null,null,null,null],
['25日',320,null,null,389,null,null,null,null,null,null,null,null],
['26日',368,null,null,166,null,null,null,null,null,166,null,null],
['27日',404,null,null,208,null,null,null,null,null,null,null,null],
['28日',445,null,null,248,null,null,null,null,null,null,null,null],
['29日',506,null,null,265,null,null,null,null,null,null,null,null],
['30日',494,null,null,298,null,null,null,null,null,null,null,null],
['31日',472,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: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)
      }
    });
  }

});