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',483,null,null,448,null,null,null,null,null,null,null,null],
['2日',560,null,null,466,null,null,null,null,null,null,null,null],
['3日',541,null,null,577,null,null,null,null,null,null,null,null],
['4日',708,null,null,653,null,null,null,null,null,null,null,null],
['5日',790,null,null,718,null,null,null,null,null,null,null,null],
['6日',904,null,null,916,null,null,null,null,null,null,null,null],
['7日',1026,null,null,727,null,null,null,null,null,null,null,null],
['8日',983,null,null,946,null,null,null,null,null,null,null,null],
['9日',641,null,null,735,null,null,null,null,null,null,null,null],
['10日',658,null,null,674,null,null,null,null,null,null,null,null],
['11日',736,null,null,818,null,null,null,null,null,null,null,null],
['12日',827,null,null,712,null,null,null,null,null,null,null,null],
['13日',936,null,null,612,null,null,null,null,null,null,null,null],
['14日',957,null,null,691,null,null,null,null,null,null,null,null],
['15日',787,null,null,749,null,null,null,null,null,null,null,null],
['16日',842,null,null,659,null,null,null,null,null,null,null,null],
['17日',876,null,null,949,null,null,null,null,null,null,null,null],
['18日',908,null,null,1129,null,null,null,null,null,null,null,null],
['19日',755,null,null,1398,null,null,null,null,null,null,null,null],
['20日',784,null,null,1265,null,null,null,null,null,null,null,null],
['21日',857,null,null,758,null,null,null,null,null,null,null,null],
['22日',713,null,null,965,null,null,null,null,null,null,null,null],
['23日',838,null,null,1043,null,null,null,null,null,null,null,null],
['24日',884,null,null,763,null,null,null,null,null,null,null,null],
['25日',998,null,null,951,null,null,null,null,null,null,null,null],
['26日',602,null,null,1009,null,null,null,null,null,null,null,null],
['27日',737,null,null,1098,null,null,null,null,null,null,null,null],
['28日',744,null,null,1073,null,null,null,null,null,null,null,null],
['29日',734,null,null,619,null,null,null,null,null,null,null,null],
['30日',941,null,null,599,null,null,null,null,null,null,null,null],
['31日',846,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:1400},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)
      }
    });
  }

});