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',687,null,null,863,null,null,null,null,null,null,null,null],
['2日',657,null,null,788,null,null,null,null,null,null,null,null],
['3日',712,null,null,754,null,null,null,null,null,null,null,null],
['4日',820,null,null,705,null,null,null,null,null,null,null,null],
['5日',970,null,null,855,null,null,null,null,null,null,null,null],
['6日',863,null,null,1104,null,null,null,null,null,null,null,null],
['7日',999,null,null,1081,null,null,null,null,null,null,null,null],
['8日',996,null,null,1058,null,null,null,null,null,null,null,null],
['9日',965,null,null,939,null,null,null,null,null,null,null,null],
['10日',985,null,null,1167,null,null,null,null,null,null,null,null],
['11日',748,null,null,1107,null,null,null,null,null,null,null,null],
['12日',812,null,null,933,null,null,null,null,null,null,null,null],
['13日',998,null,null,1064,null,null,null,null,null,null,null,null],
['14日',819,null,null,884,null,null,null,null,null,null,null,null],
['15日',null,null,null,865,null,null,null,null,null,null,null,null],
['16日',1069,null,null,698,null,null,null,null,null,null,null,null],
['17日',1004,null,null,930,null,null,null,null,null,null,null,null],
['18日',1240,null,null,1120,null,null,null,null,null,null,null,null],
['19日',1106,null,null,1185,null,null,null,null,null,null,null,null],
['20日',943,null,null,1066,null,null,null,null,null,null,null,null],
['21日',1066,null,null,1026,null,null,null,null,null,null,null,null],
['22日',1197,null,null,1148,null,null,null,null,null,null,null,null],
['23日',1119,null,null,804,null,null,null,null,null,null,null,null],
['24日',1080,null,null,916,null,null,null,null,null,null,null,null],
['25日',1070,null,null,1129,null,null,null,null,null,null,null,null],
['26日',1058,null,null,1163,null,null,null,null,null,null,null,null],
['27日',951,null,null,1093,null,null,null,null,null,null,null,null],
['28日',929,null,null,931,null,null,null,null,null,null,null,null],
['29日',null,null,null,979,null,null,null,null,null,null,null,null],
['30日',null,null,null,1060,null,null,null,null,null,null,null,null],
['31日',null,null,null,1118,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)
      }
    });
  }

});