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',302,null,null,354,null,null,null,null,null,null,null,null],
['2日',464,null,null,456,null,null,null,null,null,null,null,null],
['3日',390,null,null,480,null,null,null,null,null,null,null,null],
['4日',406,null,null,534,null,null,null,null,null,null,null,null],
['5日',548,null,null,612,null,null,null,null,null,null,null,null],
['6日',512,null,null,666,null,null,null,null,null,null,null,null],
['7日',593,null,null,681,null,null,null,null,null,null,null,null],
['8日',530,null,null,777,null,null,null,null,null,null,null,null],
['9日',302,null,null,645,null,null,null,null,null,null,null,null],
['10日',328,null,null,586,null,null,null,null,null,null,null,null],
['11日',570,null,null,563,null,null,null,null,null,null,null,null],
['12日',486,null,null,602,null,null,null,null,null,null,null,null],
['13日',265,null,null,859,null,null,null,null,null,null,null,null],
['14日',361,null,null,1061,null,null,null,null,null,null,null,null],
['15日',481,null,null,1145,null,null,null,null,null,null,null,null],
['16日',460,null,null,1103,null,null,null,null,null,null,null,null],
['17日',498,null,null,1162,null,null,null,null,null,null,null,null],
['18日',543,null,null,1252,null,null,null,null,null,null,null,null],
['19日',759,null,null,1235,null,null,null,null,null,null,null,null],
['20日',1047,null,null,1234,null,null,null,null,null,null,null,null],
['21日',439,null,null,1148,null,null,null,null,null,null,null,null],
['22日',921,null,null,632,null,null,null,null,null,null,null,null],
['23日',687,null,null,720,null,null,null,null,null,null,null,null],
['24日',529,null,null,843,null,null,null,null,null,null,null,null],
['25日',540,null,null,1081,null,null,null,null,null,null,null,null],
['26日',646,null,null,1011,null,null,null,null,null,null,null,null],
['27日',738,null,null,443,null,null,null,null,null,null,null,null],
['28日',614,null,null,606,null,null,null,null,null,null,null,null],
['29日',null,null,null,731,null,null,null,null,null,null,null,null],
['30日',null,null,null,656,null,null,null,null,null,null,null,null],
['31日',null,null,null,815,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:1300},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)
      }
    });
  }

});