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',1091,null,null,887,null,null,null,null,null,null,null,null],
['2日',1315,null,null,1118,null,null,null,null,null,null,null,null],
['3日',1079,null,null,921,null,null,null,null,null,null,null,null],
['4日',1321,null,null,1106,null,null,null,null,null,null,null,null],
['5日',null,null,null,1326,null,null,null,null,null,null,null,null],
['6日',null,null,null,1391,null,null,null,null,null,null,null,null],
['7日',1118,null,null,1284,null,null,null,null,null,null,null,null],
['8日',1043,null,null,1171,null,null,null,null,null,null,null,null],
['9日',1329,null,null,1471,null,null,null,null,null,null,null,null],
['10日',1233,null,null,null,null,null,null,null,null,null,null,null],
['11日',1265,null,null,1206,null,null,null,null,null,null,null,null],
['12日',1055,null,null,950,null,null,null,null,null,null,null,null],
['13日',1125,null,null,834,null,null,null,null,null,null,null,null],
['14日',1344,null,null,863,null,null,null,null,null,null,null,null],
['15日',1285,null,null,1020,null,null,null,null,null,null,null,null],
['16日',1469,null,null,1104,null,null,null,null,null,null,null,null],
['17日',null,null,null,1011,null,null,null,null,null,null,null,null],
['18日',null,null,null,909,null,null,null,null,null,null,null,null],
['19日',1457,null,null,1125,null,null,null,null,null,null,null,null],
['20日',null,null,null,781,null,null,null,null,null,null,null,null],
['21日',1093,null,null,1056,null,null,null,null,null,null,null,null],
['22日',1366,null,null,1127,null,null,null,null,null,null,null,null],
['23日',1332,null,null,1129,null,null,null,null,null,null,null,null],
['24日',null,null,null,891,null,null,null,null,null,null,null,null],
['25日',null,null,null,1030,null,null,null,null,null,null,null,null],
['26日',1314,null,null,952,null,null,null,null,null,null,null,null],
['27日',1190,null,null,682,null,null,null,null,null,null,null,null],
['28日',1150,null,null,780,null,null,null,null,null,null,null,null],
['29日',780,null,null,1032,null,null,null,null,null,null,null,null],
['30日',803,null,null,1020,null,null,null,null,null,null,null,null],
['31日',null,null,null,1292,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10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=31 -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)
      }
    });
  }

});