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',230,null,null,null,null,null,null,null,null,116,null,null],
['2日',165,null,null,194,null,null,165,null,null,194,null,null],
['3日',null,null,null,249,null,null,155,null,null,null,null,null],
['4日',182,null,null,279,null,null,182,null,null,null,null,null],
['5日',244,null,null,302,null,null,null,null,null,null,null,null],
['6日',265,null,null,300,null,null,null,null,null,null,null,null],
['7日',261,null,null,313,null,null,null,null,null,null,null,null],
['8日',282,null,null,289,null,null,null,null,null,null,null,null],
['9日',261,null,null,175,null,null,null,null,null,175,null,null],
['10日',217,null,null,null,null,null,null,null,null,110,null,null],
['11日',135,null,null,125,null,null,135,null,null,125,null,null],
['12日',null,null,null,205,null,null,145,null,null,null,null,null],
['13日',172,null,null,265,null,null,172,null,null,null,null,null],
['14日',257,null,null,362,null,null,null,null,null,null,null,null],
['15日',330,null,null,325,null,null,null,null,null,null,null,null],
['16日',430,null,null,352,null,null,null,null,null,null,null,null],
['17日',403,null,null,371,null,null,null,null,null,null,null,null],
['18日',335,null,null,392,null,null,null,null,null,null,null,null],
['19日',423,null,null,308,null,null,null,null,null,null,null,null],
['20日',356,null,null,415,null,null,null,null,null,null,null,null],
['21日',449,null,null,72,null,null,null,null,null,72,null,null],
['22日',138,null,null,null,null,null,138,null,null,83,null,null],
['23日',202,null,null,127,null,null,null,null,null,127,null,null],
['24日',260,null,null,203,null,null,null,null,null,null,null,null],
['25日',334,null,null,205,null,null,null,null,null,null,null,null],
['26日',403,null,null,238,null,null,null,null,null,null,null,null],
['27日',430,null,null,228,null,null,null,null,null,null,null,null],
['28日',204,null,null,32,null,null,null,null,null,32,null,null],
['29日',235,null,null,null,null,null,null,null,null,40,null,null],
['30日',238,null,null,null,null,null,null,null,null,58,null,null],
['31日',null,null,null,null,null,null,null,null,null,75,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5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=10;

  if(lastlogday>=0){
    chart.setSelection([{
      row: lastlogday,
      column: lastlogcat
    }]);
  
    google.visualization.events.addListener(chart, 'click', function() {
      if(chart.getSelection()[0]){
        //chart.setSelection(null)
      }
    });
  }

});