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',1027,null,null,921,null,null,null,null,null,null,null,null],
['2日',870,null,null,772,null,null,null,null,null,null,null,null],
['3日',847,null,null,870,null,null,null,null,null,null,null,null],
['4日',858,null,null,911,null,null,null,null,null,null,null,null],
['5日',794,null,null,1040,null,null,null,null,null,null,null,null],
['6日',755,null,null,973,null,null,null,null,null,null,null,null],
['7日',804,null,null,941,null,null,null,null,null,null,null,null],
['8日',886,null,null,1044,null,null,null,null,null,null,null,null],
['9日',853,null,null,1061,null,null,null,null,null,null,null,null],
['10日',762,null,null,1135,null,null,null,null,null,null,null,null],
['11日',769,null,null,1223,null,null,null,null,null,null,null,null],
['12日',827,null,null,1299,null,null,null,null,null,null,null,null],
['13日',814,null,null,1158,null,null,null,null,null,null,null,null],
['14日',812,null,null,1036,null,null,null,null,null,null,null,null],
['15日',740,null,null,1164,null,null,null,null,null,null,null,null],
['16日',773,null,null,1163,null,null,null,null,null,null,null,null],
['17日',695,null,null,1060,null,null,null,null,null,null,null,null],
['18日',783,null,null,1045,null,null,null,null,null,null,null,null],
['19日',798,null,null,1030,null,null,null,null,null,null,null,null],
['20日',902,null,null,1158,null,null,null,null,null,null,null,null],
['21日',757,null,null,1124,null,null,null,null,null,null,null,null],
['22日',822,null,null,836,null,null,null,null,null,null,null,null],
['23日',853,null,null,1120,null,null,null,null,null,null,null,null],
['24日',910,null,null,1160,null,null,null,null,null,null,null,null],
['25日',1081,null,null,1144,null,null,null,null,null,null,null,null],
['26日',1075,null,null,1125,null,null,null,null,null,null,null,null],
['27日',1140,null,null,1171,null,null,null,null,null,null,null,null],
['28日',1089,null,null,1060,null,null,null,null,null,null,null,null],
['29日',1118,null,null,782,null,null,null,null,null,null,null,null],
['30日',1238,null,null,1045,null,null,null,null,null,null,null,null],
['31日',906,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:'2023年9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=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)
      }
    });
  }

});