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',668,null,null,1188,null,null,null,null,null,null,null,null],
['2日',1002,null,null,1412,null,null,null,null,null,null,null,null],
['3日',1158,null,null,1498,null,null,null,null,null,null,null,null],
['4日',1270,null,null,1427,null,null,null,null,null,null,null,null],
['5日',1202,null,null,672,null,null,null,null,null,null,null,null],
['6日',1235,null,null,840,null,null,null,null,null,null,null,null],
['7日',1224,null,null,1145,null,null,null,null,null,null,null,null],
['8日',698,null,null,1111,null,null,null,null,null,null,null,null],
['9日',870,null,null,1208,null,null,null,null,null,null,null,null],
['10日',995,null,null,1415,null,null,null,null,null,null,null,null],
['11日',1231,null,null,1291,null,null,null,null,null,null,null,null],
['12日',1092,null,null,694,null,null,null,null,null,null,null,null],
['13日',1032,null,null,825,null,null,null,null,null,null,null,null],
['14日',995,null,null,931,null,null,null,null,null,null,null,null],
['15日',598,null,null,1197,null,null,null,null,null,null,null,null],
['16日',710,null,null,1207,null,null,null,null,null,null,null,null],
['17日',998,null,null,1278,null,null,null,null,null,null,null,null],
['18日',1050,null,null,1078,null,null,null,null,null,null,null,null],
['19日',1228,null,null,670,null,null,null,null,null,null,null,null],
['20日',1238,null,null,814,null,null,null,null,null,null,null,null],
['21日',1246,null,null,1039,null,null,null,null,null,null,null,null],
['22日',653,null,null,1017,null,null,null,null,null,null,null,null],
['23日',860,null,null,1131,null,null,null,null,null,null,null,null],
['24日',1071,null,null,1206,null,null,null,null,null,null,null,null],
['25日',1168,null,null,1196,null,null,null,null,null,null,null,null],
['26日',1194,null,null,760,null,null,null,null,null,null,null,null],
['27日',1335,null,null,821,null,null,null,null,null,null,null,null],
['28日',1123,null,null,1045,null,null,null,null,null,null,null,null],
['29日',641,null,null,1087,null,null,null,null,null,null,null,null],
['30日',775,null,null,1124,null,null,null,null,null,null,null,null],
['31日',976,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)
      }
    });
  }

});