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',643,null,null,696,null,null,null,null,null,null,null,null],
['2日',716,null,null,857,null,null,null,null,null,null,null,null],
['3日',688,null,null,1035,null,null,null,null,null,null,null,null],
['4日',830,null,null,939,null,null,null,null,null,null,null,null],
['5日',681,null,null,811,null,null,null,null,null,null,null,null],
['6日',713,null,null,850,null,null,null,null,null,null,null,null],
['7日',642,null,null,965,null,null,null,null,null,null,null,null],
['8日',594,null,null,742,null,null,null,null,null,null,null,null],
['9日',811,null,null,913,null,null,null,null,null,null,null,null],
['10日',1114,null,null,1154,null,null,null,null,null,null,null,null],
['11日',1195,null,null,1176,null,null,null,null,null,null,null,null],
['12日',790,null,null,692,null,null,null,null,null,null,null,null],
['13日',1106,null,null,940,null,null,null,null,null,null,null,null],
['14日',1151,null,null,1184,null,null,null,null,null,null,null,null],
['15日',940,null,null,984,null,null,null,null,null,null,null,null],
['16日',1118,null,null,802,null,null,null,null,null,null,null,null],
['17日',1132,null,null,932,null,null,null,null,null,null,null,null],
['18日',1047,null,null,1078,null,null,null,null,null,null,null,null],
['19日',746,null,null,764,null,null,null,null,null,null,null,null],
['20日',1013,null,null,943,null,null,null,null,null,null,null,null],
['21日',1126,null,null,1031,null,null,null,null,null,null,null,null],
['22日',1039,null,null,1179,null,null,null,null,null,null,null,null],
['23日',1160,null,null,812,null,null,null,null,null,null,null,null],
['24日',1197,null,null,739,null,null,null,null,null,null,null,null],
['25日',1268,null,null,860,null,null,null,null,null,null,null,null],
['26日',1133,null,null,818,null,null,null,null,null,null,null,null],
['27日',1230,null,null,1058,null,null,null,null,null,null,null,null],
['28日',1037,null,null,1148,null,null,null,null,null,null,null,null],
['29日',814,null,null,1209,null,null,null,null,null,null,null,null],
['30日',750,null,null,1086,null,null,null,null,null,null,null,null],
['31日',543,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)
      }
    });
  }

});