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',745,null,null,1163,null,null,null,null,null,null,null,null],
['2日',932,null,null,993,null,null,null,null,null,null,null,null],
['3日',986,null,null,1079,null,null,null,null,null,null,null,null],
['4日',1009,null,null,1043,null,null,null,null,null,null,null,null],
['5日',1030,null,null,1116,null,null,null,null,null,null,null,null],
['6日',944,null,null,1177,null,null,null,null,null,null,null,null],
['7日',1056,null,null,1120,null,null,null,null,null,null,null,null],
['8日',1295,null,null,1086,null,null,null,null,null,null,null,null],
['9日',null,null,null,1182,null,null,null,null,null,null,null,null],
['10日',1321,null,null,1269,null,null,null,null,null,null,null,null],
['11日',1340,null,null,1035,null,null,null,null,null,null,null,null],
['12日',1197,null,null,1100,null,null,null,null,null,null,null,null],
['13日',1104,null,null,1175,null,null,null,null,null,null,null,null],
['14日',1079,null,null,1016,null,null,null,null,null,null,null,null],
['15日',1153,null,null,1051,null,null,null,null,null,null,null,null],
['16日',1206,null,null,1135,null,null,null,null,null,null,null,null],
['17日',1156,null,null,1136,null,null,null,null,null,null,null,null],
['18日',1169,null,null,1118,null,null,null,null,null,null,null,null],
['19日',1331,null,null,1272,null,null,null,null,null,null,null,null],
['20日',1096,null,null,1210,null,null,null,null,null,null,null,null],
['21日',1299,null,null,1013,null,null,null,null,null,null,null,null],
['22日',1196,null,null,871,null,null,null,null,null,null,null,null],
['23日',1160,null,null,863,null,null,null,null,null,null,null,null],
['24日',1164,null,null,1015,null,null,null,null,null,null,null,null],
['25日',939,null,null,1064,null,null,null,null,null,null,null,null],
['26日',1056,null,null,1089,null,null,null,null,null,null,null,null],
['27日',1121,null,null,1065,null,null,null,null,null,null,null,null],
['28日',1164,null,null,1177,null,null,null,null,null,null,null,null],
['29日',1213,null,null,null,null,null,null,null,null,null,null,null],
['30日',1372,null,null,null,null,null,null,null,null,null,null,null],
['31日',null,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2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=28 -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)
      }
    });
  }

});