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',null,null,null,1256,null,null,null,null,null,null,null,null],
['2日',null,null,null,956,null,null,null,null,null,null,null,null],
['3日',1380,null,null,1068,null,null,null,null,null,null,null,null],
['4日',null,null,null,1054,null,null,null,null,null,null,null,null],
['5日',974,null,null,968,null,null,null,null,null,null,null,null],
['6日',995,null,null,1163,null,null,null,null,null,null,null,null],
['7日',956,null,null,1078,null,null,null,null,null,null,null,null],
['8日',1032,null,null,1337,null,null,null,null,null,null,null,null],
['9日',1195,null,null,1083,null,null,null,null,null,null,null,null],
['10日',1375,null,null,1182,null,null,null,null,null,null,null,null],
['11日',808,null,null,1200,null,null,null,null,null,null,null,null],
['12日',858,null,null,1311,null,null,null,null,null,null,null,null],
['13日',1014,null,null,1245,null,null,null,null,null,null,null,null],
['14日',1063,null,null,1438,null,null,null,null,null,null,null,null],
['15日',1024,null,null,1452,null,null,null,null,null,null,null,null],
['16日',1016,null,null,1452,null,null,null,null,null,null,null,null],
['17日',1173,null,null,1398,null,null,null,null,null,null,null,null],
['18日',1061,null,null,1444,null,null,null,null,null,null,null,null],
['19日',911,null,null,null,null,null,null,null,null,null,null,null],
['20日',1051,null,null,null,null,null,null,null,null,null,null,null],
['21日',1062,null,null,null,null,null,null,null,null,null,null,null],
['22日',1122,null,null,null,null,null,null,null,null,null,null,null],
['23日',1210,null,null,1333,null,null,null,null,null,null,null,null],
['24日',1405,null,null,762,null,null,null,null,null,null,null,null],
['25日',1219,null,null,1021,null,null,null,null,null,null,null,null],
['26日',973,null,null,1102,null,null,null,null,null,null,null,null],
['27日',980,null,null,1238,null,null,null,null,null,null,null,null],
['28日',1156,null,null,1429,null,null,null,null,null,null,null,null],
['29日',1308,null,null,1368,null,null,null,null,null,null,null,null],
['30日',1416,null,null,913,null,null,null,null,null,null,null,null],
['31日',1206,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9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)
      }
    });
  }

});