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',null,null,null,332,null,null,49,null,null,null,null,null],
['2日',null,null,null,361,null,null,88,null,null,null,null,null],
['3日',null,null,null,322,null,null,127,null,null,null,null,null],
['4日',166,null,null,62,null,null,166,null,null,62,null,null],
['5日',230,null,null,null,null,null,null,null,null,118,null,null],
['6日',238,null,null,null,null,null,null,null,null,167,null,null],
['7日',286,null,null,null,null,null,null,null,null,170,null,null],
['8日',320,null,null,null,null,null,null,null,null,64,null,null],
['9日',330,null,null,106,null,null,null,null,null,106,null,null],
['10日',403,null,null,210,null,null,null,null,null,null,null,null],
['11日',414,null,null,85,null,null,null,null,null,85,null,null],
['12日',360,null,null,null,null,null,null,null,null,105,null,null],
['13日',353,null,null,null,null,null,null,null,null,115,null,null],
['14日',321,null,null,null,null,null,null,null,null,165,null,null],
['15日',60,null,null,null,null,null,60,null,null,156,null,null],
['16日',null,null,null,null,null,null,57,null,null,94,null,null],
['17日',null,null,null,null,null,null,68,null,null,118,null,null],
['18日',null,null,null,171,null,null,123,null,null,171,null,null],
['19日',null,null,null,217,null,null,129,null,null,null,null,null],
['20日',null,null,null,202,null,null,99,null,null,null,null,null],
['21日',168,null,null,268,null,null,168,null,null,null,null,null],
['22日',280,null,null,335,null,null,null,null,null,null,null,null],
['23日',384,null,null,343,null,null,null,null,null,null,null,null],
['24日',183,null,null,331,null,null,183,null,null,null,null,null],
['25日',236,null,null,353,null,null,null,null,null,null,null,null],
['26日',356,null,null,365,null,null,null,null,null,null,null,null],
['27日',362,null,null,329,null,null,null,null,null,null,null,null],
['28日',264,null,null,328,null,null,null,null,null,null,null,null],
['29日',null,null,null,338,null,null,null,null,null,null,null,null],
['30日',null,null,null,327,null,null,null,null,null,null,null,null],
['31日',null,null,null,335,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3月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:500},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)
      }
    });
  }

});