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',862,null,null,954,null,null,null,null,null,null,null,null],
['2日',932,null,null,892,null,null,null,null,null,null,null,null],
['3日',801,null,null,796,null,null,null,null,null,null,null,null],
['4日',824,null,null,957,null,null,null,null,null,null,null,null],
['5日',962,null,null,1012,null,null,null,null,null,null,null,null],
['6日',720,null,null,730,null,null,null,null,null,null,null,null],
['7日',786,null,null,854,null,null,null,null,null,null,null,null],
['8日',938,null,null,1011,null,null,null,null,null,null,null,null],
['9日',1045,null,null,1106,null,null,null,null,null,null,null,null],
['10日',1312,null,null,1152,null,null,null,null,null,null,null,null],
['11日',1003,null,null,853,null,null,null,null,null,null,null,null],
['12日',909,null,null,703,null,null,null,null,null,null,null,null],
['13日',1073,null,null,null,null,null,null,null,null,null,null,null],
['14日',1143,null,null,1105,null,null,null,null,null,null,null,null],
['15日',1040,null,null,900,null,null,null,null,null,null,null,null],
['16日',1083,null,null,1048,null,null,null,null,null,null,null,null],
['17日',1080,null,null,1244,null,null,null,null,null,null,null,null],
['18日',1236,null,null,1348,null,null,null,null,null,null,null,null],
['19日',null,null,null,null,null,null,null,null,null,null,null,null],
['20日',1083,null,null,1092,null,null,null,null,null,null,null,null],
['21日',1103,null,null,1141,null,null,null,null,null,null,null,null],
['22日',1074,null,null,1128,null,null,null,null,null,null,null,null],
['23日',1100,null,null,1046,null,null,null,null,null,null,null,null],
['24日',910,null,null,996,null,null,null,null,null,null,null,null],
['25日',1108,null,null,1066,null,null,null,null,null,null,null,null],
['26日',1252,null,null,1003,null,null,null,null,null,null,null,null],
['27日',904,null,null,1091,null,null,null,null,null,null,null,null],
['28日',1105,null,null,1074,null,null,null,null,null,null,null,null],
['29日',1060,null,null,1275,null,null,null,null,null,null,null,null],
['30日',697,null,null,722,null,null,null,null,null,null,null,null],
['31日',833,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9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)
      }
    });
  }

});