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',577,null,null,1371,null,null,null,null,null,null,null,null],
['2日',727,null,null,625,null,null,null,null,null,null,null,null],
['3日',578,null,null,733,null,null,null,null,null,null,null,null],
['4日',614,null,null,746,null,null,null,null,null,null,null,null],
['5日',658,null,null,707,null,null,null,null,null,null,null,null],
['6日',700,null,null,770,null,null,null,null,null,null,null,null],
['7日',714,null,null,936,null,null,null,null,null,null,null,null],
['8日',689,null,null,1005,null,null,null,null,null,null,null,null],
['9日',792,null,null,1147,null,null,null,null,null,null,null,null],
['10日',664,null,null,946,null,null,null,null,null,null,null,null],
['11日',822,null,null,1109,null,null,null,null,null,null,null,null],
['12日',935,null,null,1095,null,null,null,null,null,null,null,null],
['13日',973,null,null,912,null,null,null,null,null,null,null,null],
['14日',870,null,null,853,null,null,null,null,null,null,null,null],
['15日',985,null,null,1096,null,null,null,null,null,null,null,null],
['16日',1021,null,null,960,null,null,null,null,null,null,null,null],
['17日',1059,null,null,1147,null,null,null,null,null,null,null,null],
['18日',1037,null,null,1226,null,null,null,null,null,null,null,null],
['19日',1082,null,null,1197,null,null,null,null,null,null,null,null],
['20日',1040,null,null,1382,null,null,null,null,null,null,null,null],
['21日',1097,null,null,1364,null,null,null,null,null,null,null,null],
['22日',1208,null,null,1183,null,null,null,null,null,null,null,null],
['23日',1053,null,null,1327,null,null,null,null,null,null,null,null],
['24日',1188,null,null,865,null,null,null,null,null,null,null,null],
['25日',1335,null,null,1136,null,null,null,null,null,null,null,null],
['26日',1366,null,null,1307,null,null,null,null,null,null,null,null],
['27日',1044,null,null,1144,null,null,null,null,null,null,null,null],
['28日',1180,null,null,1101,null,null,null,null,null,null,null,null],
['29日',1182,null,null,1185,null,null,null,null,null,null,null,null],
['30日',1027,null,null,1297,null,null,null,null,null,null,null,null],
['31日',1208,null,null,null,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6月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1400},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=30 -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)
      }
    });
  }

});