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',1274,null,null,942,null,null,null,null,null,null,null,null],
['2日',1258,null,null,1180,null,null,null,null,null,null,null,null],
['3日',930,null,null,1161,null,null,null,null,null,null,null,null],
['4日',851,null,null,1082,null,null,null,null,null,null,null,null],
['5日',1043,null,null,1195,null,null,null,null,null,null,null,null],
['6日',1091,null,null,1237,null,null,null,null,null,null,null,null],
['7日',1091,null,null,1152,null,null,null,null,null,null,null,null],
['8日',996,null,null,885,null,null,null,null,null,null,null,null],
['9日',1340,null,null,900,null,null,null,null,null,null,null,null],
['10日',1069,null,null,895,null,null,null,null,null,null,null,null],
['11日',1103,null,null,1156,null,null,null,null,null,null,null,null],
['12日',1112,null,null,1264,null,null,null,null,null,null,null,null],
['13日',1098,null,null,898,null,null,null,null,null,null,null,null],
['14日',1257,null,null,846,null,null,null,null,null,null,null,null],
['15日',1413,null,null,847,null,null,null,null,null,null,null,null],
['16日',1446,null,null,1026,null,null,null,null,null,null,null,null],
['17日',903,null,null,1042,null,null,null,null,null,null,null,null],
['18日',1036,null,null,1191,null,null,null,null,null,null,null,null],
['19日',1225,null,null,1250,null,null,null,null,null,null,null,null],
['20日',1239,null,null,1438,null,null,null,null,null,null,null,null],
['21日',1305,null,null,785,null,null,null,null,null,null,null,null],
['22日',1122,null,null,970,null,null,null,null,null,null,null,null],
['23日',985,null,null,885,null,null,null,null,null,null,null,null],
['24日',918,null,null,1060,null,null,null,null,null,null,null,null],
['25日',771,null,null,1010,null,null,null,null,null,null,null,null],
['26日',769,null,null,1241,null,null,null,null,null,null,null,null],
['27日',874,null,null,1314,null,null,null,null,null,null,null,null],
['28日',971,null,null,1009,null,null,null,null,null,null,null,null],
['29日',1130,null,null,1033,null,null,null,null,null,null,null,null],
['30日',1058,null,null,908,null,null,null,null,null,null,null,null],
['31日',817,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4月ランキング',  titleTextStyle:{italic:false}, format:'#',viewWindow:{min:0,max:1500},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)
      }
    });
  }

});