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',681,null,null,967,null,null,null,null,null,null,null,null],
['2日',843,null,null,596,null,null,null,null,null,null,null,null],
['3日',808,null,null,697,null,null,null,null,null,null,null,null],
['4日',618,null,null,748,null,null,null,null,null,null,null,null],
['5日',664,null,null,804,null,null,null,null,null,null,null,null],
['6日',725,null,null,855,null,null,null,null,null,null,null,null],
['7日',959,null,null,980,null,null,null,null,null,null,null,null],
['8日',1054,null,null,1101,null,null,null,null,null,null,null,null],
['9日',1153,null,null,1155,null,null,null,null,null,null,null,null],
['10日',1223,null,null,1165,null,null,null,null,null,null,null,null],
['11日',1265,null,null,1156,null,null,null,null,null,null,null,null],
['12日',1209,null,null,1234,null,null,null,null,null,null,null,null],
['13日',1209,null,null,1157,null,null,null,null,null,null,null,null],
['14日',1168,null,null,1214,null,null,null,null,null,null,null,null],
['15日',1133,null,null,1052,null,null,null,null,null,null,null,null],
['16日',1161,null,null,1103,null,null,null,null,null,null,null,null],
['17日',1209,null,null,1137,null,null,null,null,null,null,null,null],
['18日',1095,null,null,1282,null,null,null,null,null,null,null,null],
['19日',1035,null,null,1145,null,null,null,null,null,null,null,null],
['20日',1006,null,null,1198,null,null,null,null,null,null,null,null],
['21日',1060,null,null,1142,null,null,null,null,null,null,null,null],
['22日',1075,null,null,1184,null,null,null,null,null,null,null,null],
['23日',1124,null,null,1221,null,null,null,null,null,null,null,null],
['24日',1109,null,null,1139,null,null,null,null,null,null,null,null],
['25日',1185,null,null,775,null,null,null,null,null,null,null,null],
['26日',1080,null,null,820,null,null,null,null,null,null,null,null],
['27日',1120,null,null,975,null,null,null,null,null,null,null,null],
['28日',1181,null,null,983,null,null,null,null,null,null,null,null],
['29日',1229,null,null,1046,null,null,null,null,null,null,null,null],
['30日',1346,null,null,1095,null,null,null,null,null,null,null,null],
['31日',1046,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)
      }
    });
  }

});