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',1120,null,null,1354,null,null,null,null,null,null,null,null],
['2日',1051,null,null,1254,null,null,null,null,null,null,null,null],
['3日',1067,null,null,996,null,null,null,null,null,null,null,null],
['4日',1210,null,null,1057,null,null,null,null,null,null,null,null],
['5日',1082,null,null,1270,null,null,null,null,null,null,null,null],
['6日',955,null,null,1366,null,null,null,null,null,null,null,null],
['7日',1055,null,null,1403,null,null,null,null,null,null,null,null],
['8日',1159,null,null,1299,null,null,null,null,null,null,null,null],
['9日',1075,null,null,1230,null,null,null,null,null,null,null,null],
['10日',1125,null,null,922,null,null,null,null,null,null,null,null],
['11日',1167,null,null,991,null,null,null,null,null,null,null,null],
['12日',1359,null,null,1056,null,null,null,null,null,null,null,null],
['13日',1072,null,null,1135,null,null,null,null,null,null,null,null],
['14日',1100,null,null,1111,null,null,null,null,null,null,null,null],
['15日',1260,null,null,1313,null,null,null,null,null,null,null,null],
['16日',1227,null,null,1091,null,null,null,null,null,null,null,null],
['17日',965,null,null,960,null,null,null,null,null,null,null,null],
['18日',1026,null,null,1065,null,null,null,null,null,null,null,null],
['19日',878,null,null,1152,null,null,null,null,null,null,null,null],
['20日',842,null,null,1350,null,null,null,null,null,null,null,null],
['21日',995,null,null,1243,null,null,null,null,null,null,null,null],
['22日',1079,null,null,1121,null,null,null,null,null,null,null,null],
['23日',1221,null,null,980,null,null,null,null,null,null,null,null],
['24日',1138,null,null,1004,null,null,null,null,null,null,null,null],
['25日',1092,null,null,1056,null,null,null,null,null,null,null,null],
['26日',1122,null,null,1298,null,null,null,null,null,null,null,null],
['27日',1008,null,null,1265,null,null,null,null,null,null,null,null],
['28日',1155,null,null,1081,null,null,null,null,null,null,null,null],
['29日',1267,null,null,1275,null,null,null,null,null,null,null,null],
['30日',1181,null,null,1223,null,null,null,null,null,null,null,null],
['31日',1256,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)
      }
    });
  }

});