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',443,null,null,393,null,null,null,null,null,null,null,null],
['2日',334,null,null,261,null,null,null,null,null,null,null,null],
['3日',346,null,null,305,null,null,null,null,null,null,null,null],
['4日',396,null,null,291,null,null,null,null,null,null,null,null],
['5日',379,null,null,386,null,null,null,null,null,null,null,null],
['6日',412,null,null,298,null,null,null,null,null,null,null,null],
['7日',327,null,null,285,null,null,null,null,null,null,null,null],
['8日',306,null,null,216,null,null,null,null,null,null,null,null],
['9日',420,null,null,285,null,null,null,null,null,null,null,null],
['10日',355,null,null,344,null,null,null,null,null,null,null,null],
['11日',349,null,null,329,null,null,null,null,null,null,null,null],
['12日',425,null,null,376,null,null,null,null,null,null,null,null],
['13日',324,null,null,345,null,null,null,null,null,null,null,null],
['14日',345,null,null,274,null,null,null,null,null,null,null,null],
['15日',412,null,null,290,null,null,null,null,null,null,null,null],
['16日',484,null,null,345,null,null,null,null,null,null,null,null],
['17日',432,null,null,375,null,null,null,null,null,null,null,null],
['18日',465,null,null,324,null,null,null,null,null,null,null,null],
['19日',462,null,null,287,null,null,null,null,null,null,null,null],
['20日',406,null,null,285,null,null,null,null,null,null,null,null],
['21日',439,null,null,273,null,null,null,null,null,null,null,null],
['22日',535,null,null,306,null,null,null,null,null,null,null,null],
['23日',556,null,null,343,null,null,null,null,null,null,null,null],
['24日',433,null,null,376,null,null,null,null,null,null,null,null],
['25日',460,null,null,375,null,null,null,null,null,null,null,null],
['26日',487,null,null,281,null,null,null,null,null,null,null,null],
['27日',482,null,null,316,null,null,null,null,null,null,null,null],
['28日',360,null,null,316,null,null,null,null,null,null,null,null],
['29日',342,null,null,355,null,null,null,null,null,null,null,null],
['30日',396,null,null,394,null,null,null,null,null,null,null,null],
['31日',null,null,null,424,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5月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:600},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)
      }
    });
  }

});